29 results on '"Joelsson, T."'
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2. Large Eddy Simulation and Experiments of the Auto-Ignition Process of Lean Ethanol/Air Mixture in HCCI Engines
- Author
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Joelsson, T., Yu, R., Bai, X. S., Vressner, A., and Johansson, B.
- Published
- 2009
3. High-rate deposition of amorphous and nanocomposite Ti–Si–C multifunctional coatings
- Author
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Lauridsen, J., Eklund, P., Joelsson, T., Ljungcrantz, H., Öberg, Å., Lewin, E., Jansson, U., Beckers, M., Högberg, H., and Hultman, L.
- Published
- 2010
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4. Acknowledgement to reviewers of social sciences in 2019
- Author
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Abbas, A., Abel, G., Abreu, A., Adam, A., Adamek, M., Adiletta, G., Adusei-asante, K.A., Romeo, M.D.M., Alderson, A., Alfaro, E., Aliverti, A., Almeida, Fernando, Álvarez-gonzález, L.I., Amelina, A., Anand, C., Anderson, G., Andreasson, J., Ang, I., Aragon, J., Arcidiacono, C., Arcuri, S., Assante, D., Atukeren, E., Avery, H., Ayeb-karlsson, S., Azadi, H., Bachman, R., Bader, M., Badulescu, A., Bahmanteymouri, E., Baines, S., Baker, T., Baker‐beall, C., Bañón, L., Bar‐am, N., Barbier‐greenland, K., Barnett, R., Barragán‐escandón, A., Barreto, A.M., Barrett, E., Bartkowski, J., Bartram, R., Bartzas, G., Bates, D., Baviera‐puig, A., Bayley, A., Beazley, H., Beer, C., Behr, H., Beier, G., Belford, N., Bencivenga, R., Benli, A.E., Benton‐short, L., Berei, J.M., Berbel‐pineda, E., Bernstein, Berntzen, E.R., Bertella, L., Birney, G., Bittle, M., Black, S., Rivero, L.B., Blattner, J.J., Blok, C., Blount, A., Boas, Y., Bockarie, I., Bockerman, A., Bodén, P., Bönisch‐brednich, L., Bontje, B., Bontje, M., Borsellino, V., Bostan, I., Bowl, M., Bowman, B., Bracci, E., Bracken, C.M., Bradley, H., Brereton, P., Brewer, J., Bridge, D., Brooks, S., Brown, Andrijana, Brzoska, M., Brzozowski, W., Buckley, G., Buente, W., Bullaro, G.R., Burke, M.D., Burlacu, S., Busu, M., Butler, S., Byrne, J., Cabral, L., Cai, Y., Cajias, M., Calin, A.C., Callegari, C., Camarero, M., Campbell-figuerola, H., Campbell, J.R., Cannito, M., Canonico, E., Canosa, A., Carabelli, G., Carlbom, A., Carlone, T., Caron, R., Carpenter, A., Caruso, G., Casais, B., Castro, M.P., Cava, M.-J., Čeněk, J., Cerchione, R., Certomà, C., Chan, E., Charles, D., Charlwood, A., Chatzifotiou, S., Chell, K., Chen, L., Chen, Q., Chen, W.-J., Ching, L., Christensen, J., Ciasullo, M.V., Cimermanová, I., Činčera, J., Cipollina, M., Clutterbuck, R., Cochrane, B., Collin, K., Conley, R., Connell, H., Connelly, J., Connelly, L., Connelly, R., Conti, D., Conversi, D., Conway, G., Cooper, S., Cope, M., Corsini, F., Cristian, P., Crohn, H.M., Croog, R.C., Salazar, T., Csiszár, C., D’auria, I., D’souza, A., D’souza, N., Dabija, D.-C., Dagg, J., Dalby, S., DaleDalsgård, B., Dʹamato, A.L., Daniel, D., Dant, L., Dantas, C., Darwin, H., Dashper, K., David, M.E., De Flippo, D., De, A., Edi, M., Velázquez, E.D.C., Velázquez, F., Del Vecchio, P., Delatolla, A., Delgado, P., Delgado‐romero, E., Delrosso, J., Desimone, J., Detlefsen, L., Devaney, C., Díaz, L.M., Didham, R., Diogo, E., Dirakis, A., Doberneck, D., Doidge, M.D., Molero, G., Dombrowski, P.J., Doñate, C., Đorđević, Martín, Reis, P.G.R., Doucek, P., Dundes, L., Dvouletý, O., Dybo, T., Eastman, J., Eckhardt, J., Economou, A., Edler, D., Edu, U., Ekblom, P.E., Khaled, D., Ellis, C., Elsabry, E., Erceg, A., Erokhin, V., Ertz, M., Everitt, J., Evers, A., Falcone, P.M.F., Cabana, P., Fawcett, B., Fearnley, B., Featherstone, M., Ferreira, M., Ferreira, P., Fetner, T., Fisher, J., Fisher, R., Fitzpatrick, T., Flanagan, C., Fogarty, E.A., Fonchingong, C.C., Fontana, M., Fook, J., Foreman, A.M., Foster‐mcgregor, N., Fox, S., Franco, J.A., Franklin, A.L., Friedrich, T., Fromm, I., Fu, N., Fucà, R., Fukuda, Y., Fusco, G., Gabriela, D., Galan, D., Gamo, A., Galiano, J., Garcia, A., García, M.E.A., García‐germán, S., García‐machado, J.J., García‐ruiz, C.R., Gavini, M., Gazzano, A., Gebhardt, M., Gerson, S., Gherghina, Ş.C., Gibbs, P., Gilhooly, D., Gill, F., Gill, N., Gil‐lopez, A.J., Ginès Fabrellas, A., Giuffrida, N., Giuliani, G., Goddard, J., Godderis, R., Goh, C.S., Gomes, O., Goncharuk, A.G., Canche, M.G., Pérez, I.G., Valero, G., González, R.C.L., Gonzalez‐benson, O., Gonzalez‐feliu, J., González‐lópez, M., Gozdziak, E., Granx, B., Gran, R., Gray, S.L., Grbes, A., Grondys, K., Grugan, S., Guenther, J., Guijarro, F., Gurko, T., Haas, L.L., Hagellx, A., Hagell, H., Hallgrímsdóttir, H., Hamada, T., Hanf, J., Hannouf, M., Hao, F., Harman, G., Harris, K.L., Harris, R., Harrison, N.H., Healy, G., Healy, K., Heikkilä, E., Hellmich, C., Henig, J., Henninger, C.E., Heo, W., Herman, C., Herrero‐diz, P., Heyman, J., Hibbert, N., Hillman, A.L., Hillman, B., Hine, B., Hino, K., Hinten, M., Hipp, L., Hoang, D., Holleran, D., Hollin, I., Holm, M., Holmes, C., Hook, G., Hoornweg, D., Hopper, L., Hossain, M., Hoxhaj, R., Hu, B., Huang, Y., Huarita, E., Hudec, O., Humbert, A.L., Hung, M.-C., Hunt, A., Husu, L., IanoleIbáñez‐gonzález, R., Ibáñez‐gonzález, M.J., Ide, T., Ijaz, Muhammad Fazal, Impicciatore, R., Ingwersen, M., Ioannides, D., Iseppi, L., Islam, M.M., Jaakkola, M., Jagger, S., Jagosh, J., Jenkin, G., Joelsson, T., Johansen, R.E.B., Johnsen, H.C., Garmann Jona, G., Jones, T., Judit, O., Kalalahti, M., Kang, M., Kantamaneni, K., Kaplan, L., Kapsalis, V., Karbowski, A., Katsoni, V., Kavish, D.R., Kawamura, H., Keilman, N.W., Kelly, J., Kenneth, H., Kepaptsoglou, K., Kevin, D., Kewley, S., Kim, J.-C., Kim, K.-Y., Kim, S., Kimengsi, J.N., Klein, J., Kleine, M., Klemes, J.I.R.I., Klepp, S., Klinkenberg, L.E.F., Knight, L., Knowles, J., Koerner, S., Konsolakis, K., Konstantinov, V., Kopkin, N.K., Kordova, S., Kosinski, E., Kostelka, F., Kot, S., Kotter, R., Kramers, A., Krienert, J.L., Kubon, M., Kuffer, M., Kungolos, A., Kuttner, P., Kużelewska, E., Ladd, A.E., Lammi, M., Landrum, J., Lange, B., Languilaire, T.D., Lantz, J.-C., Laudal, B., Laurentsyeva, T., Lavizzari, N., Lavoie, A., Feuvre, J.L., Leakey, N., Lee, R., Lee, A., Lee, E., Lee, J., Lentner, J.-H., Lenz‐taguchi, C., Leong, H., Levac, W.S., Lewin, L., Lewinson, E., Li, T., Li, F., Li, G., Li, M., Liczmańska‐kopcewicz, Y., Lillard, K., Linková, C., Links, M., Lipinski, P., Storto, J.L., Lochtman, C., Lockwood, K., Loh, A., Lomonaco‐benzing, V., Łopaciuk‐gonczaryk, R., López, B., lópez, D., Lorenzini, J., Löther, A., Loughnan, C., Love, T., Lucas, M.L., Ubago, J., Lukić, J., Lumley‐sapanski, A., Macedo, I., Macfarlane, S., Machimbarrena, J.M., Magda, R., Magrane, D., Maier, D., Majić, S., Majumdar, S., Makarovič, M., Malekigorji, M., Mallick, B., Malone, D., Mandić, D., Maniou, T., Mannell, J.M., Barbutiu, S., Marczak, M., Markvica, K.M., Aragón, M.D.M., Martín, J.S.M., Pereira, A., Marzal‐felici, J., Mason, F., Mather, J., Matijosaitiene, I., MatthewsMattisson, R., Mattisson, C., Matuszak, Ł., Matuzeviciute, K., Mauerer, G., Mayer, A., McCaig, C., McClearn, D., McKee, S.C., McKendry, S., McMahon, M., McReynolds, P., Medina‐vicent, M., Medyna, G., Mees, H., Meil, G., Meringolo, P., Miciuła, I., Milczarek‐andrzejewska, D., Miles, P., Milivojević, S., Miller, G., Minello, A., Miron, D., Mironeasa, S., Misra, J., Mitchell, T., Moldovan, O., Molero, P.P., Møllersen, S., Momsen, J.H., Moniz, A.B., Morea, D., Moreau, M.-P., Morgan, D.L., Morgan, H., Moscatelli, S., Mostowska, M., Mousavi, A., Mousavi, S., Mrugalska, B., Muinos, G., Mukungu, K., Mukuni, J., Murakami, D., Muresan, I.C., Murib, Z., Muro, A., Mustafa, G., Nackerud, L., Nalmpantis, D., Napal, M., Närvi, J., Naser, M., Nash, V., Navarre‐jackson, L., Navarro, R., Nazarczuk, D., Neale, J., Necula, J., Němec, S., Neven, D., Nevgi, A., Newbold, A., Newton, G., New, A., Niakšu, O., Niiniluoto, I., Nkogo, J.C., Nobre, S., Nunn, P., Oakes, R., Obrad, C., Oke, A., Okorie, O., Oncioiu, I., Ormsbee, F., Ortega‐sánchez, D., Osgood, J., Osorio, C., Oswald, J., Otis, M.D., Ouassini, A., Oxford, S., Page, T., Paixão, M.J., De Pajares, E.M., Palmesr, E., Palos‐sánchez, P., Pamučar, Dragan, Pan, H., Panek, J., Pankowska, M., Papadakis, S., Papafilippou, V.P., Medina, R., Park, C.S., Partalidou, M., Passantino, A., Passini, S., Paul, S., Pavliuk, R., Pearce, P., Pease, K., Pentaris, P., Perez, V.W., Pérez‐armendáriz, C., Perez‐vaisvidovsky, N., Perez‐y‐perez, M., Perry, N., Prtchu, D., Peterson, D.A.M., Alexandru‐ionut, Petrykowski, Petrykowski, P., Phillips, L., Pickard, S., Pickel, A., Pieke, F., Piekut, A., Pierce, S., Pierrakis, Y., Piguet, E., Pleace, N., Połom, M., Polsa, P., Ponticorvo, M., Pookulangara, S., Pope, J., Popoli, P., Postigo, J.C., Price‐Wolf, J., Prior, S., Privitera, D., Prud’homme, C., Prosser, J., Prus, P., Puiu, S., Purcell, R., Pyrialakou, D., Quam‐wickham, N., Quarmby, T., Quinlan, K.M., Quinn, A., Quinn, R., Raciti, M., Radicić, D., Rahimi, B., Ramlo, S., Randle, H., Ratajczak, M., Raymond, T., Recio‐menéndez, M., Reese, L.A., Regner, T., Reichman, J., WReim, iebke, R., Pastor, A.M., Rexhepi, G., Reyes‐menendez, A., Reynaud, C., Ribeiro‐soriano, D., Ricci, S., Ridaura, G., Rita, C., Roberts, M., Roberts, G., Roberts, K., Rockerbie, D., Rodger, J.A., Rodin, G., Rodrigues, D.R., Martín, J.A., Rodríguez, C.F., Rodriguez‐modroño, P., Romero‐rodríguez, L.M., Rončáková, T., Roper, I., Rorie, M.R., Marzán, C.F., Rose, G., Rose, M., Rosen, R., Roth, R., Roubík, H., Roumpos, C., Rowbottom, D., Roy, J., Ruban, D., Rubira‐garcía, R., Ruiperez‐valiente, J.A., Ruiz, R., Ruiz‐real, J.L., Russell, B., Russo, K., Sabol, W., Safonte, F., Salin, M., Salom‐carrasco, J.S., Sánchez, L.D., Sanghera, Santos, B.S., Silva, D., Sanz, F., Sanz‐altamira, B., Sarapura, S., Sari, D., Satybaldieva, E., Saura, J.R., Sayed, N., Scandurra, C., Schartner, A., Schellekens, J., Schenk‐hoppé, K.R., Scherer, L., Schewe, J.A., Schewe, R., Schiller, N.G., Schmidt, E.-M., Schneickert, C., Schneider, J., Scott, H., Scott, P., Seibel, K., Seidler, R., Seifert, S.S., Puyuelo, M.S., Azevedo, P.S., Lopez, A.E.S., Raamkumar, A.S., Blundo, D., Severo, M., Shakya, K.M., Shapiro, A., Shaw, I.F., Shaw, T.V., Shea, B., Shearer, H., Sheldon, S., Shell‐duncan, B., Shepherd, S., Sheridan, L., Siemienska, R., Sillup, G.P., Simeon, J.C., Simonelli, A., Skilodimou, H.D., Škrinjarić, T., Slater, G., Smardon, R., Smith, J., Smoląg, K., Snauwaert, D.T., Soanes‐white, T., Sobocińska, M., Sohaib, O., Soldatić, K., Sorainen, G.T., Soldatos, A., Sørensen, N.N., Spanu, S., Stadlober, E., Stafford, F., Ștefănescu‐mihăilă, R.O., Stefanini, A., Štefko, R., Steglich, E., Steirer, G., Stephenson, M.O., Stoecker, R., Stoffelen, A., Strang, A., Suppa, D., Sutton, J., Svobodová, L., Swigon, M., Synnott, J., Sytsma, V., Tabe, T., Tajeddini, K., Tang, S., Taylor, B., Taylor, C., Teignier, M., Teixeira, C., Tempelaar, D., Ter Avest, K.H., Ter Horst, E., Testa, M.R., Thakur, N., Thiamwong, L., Thijsen, A., Thomas, B.A., Thompson, C., Thompson, D., Tisdall, K., Toft, Mancini, Torell, A., Toscano‐hernández, G., Tregua, A.E., Triandafyllidou, M., Tseloni, A., Seloni, A., Tsikouras, P., Tsogas, G., Twamley, K., Tyler, D.U., Haque, A., Underwood, M., Urbański, M., Uribe‐toril, J., Vaezipour, A., Van Hove, L.V., Huylenbroeck, G., Van Nuland, S., Vanner, C., Vázquez‐cano, E., Veen, E., Veintimilla, S.G.-A., Veković, M., Velija, P., Venco, E.M., Verticelli, A., Vicente, P.V., Estiarte, C., Višnjić, A., Visvizi, A., Vlasblom, J.D., Volsche, S.V., Fintel, D., Von Keyserlingk, L., Vranješević, J., Walter, K.V., Wandosell, G., Wang, Y., Wasileski, G., Wastl‐walter, D., Weaving, C., Weenik, D., Wehr, K., Wei, X., Wharton, A., White, G., Whitehouse, H., Whitley, C.T., Whitman, L., Wiersma‐mosley, J.D., Wilcke, H., Wilkes, R., Williams, L., Williamson, R.D., Wimalasena, L., Wiseman, A., Wołek, M., Wright, E.Q., Wroblewski, A., Wyile, A.S., Wynn, C., Xu, X., Xue, B., Yang, J., Yoe, T.M., Young, M., Younus, M., Yu, T.-F., Yuan, Q., Zadra, C., Zaharijević, A., Zajda, J., Zander, K., Zbuchea, A., Zelin, A., Zhang, C., Zippel, K., Zitricky, V., Živanović, P., Zou, L., Zufferey, C., Zuhdi, M., Zumeta, W.M., Abbas, A., Abel, G., Abreu, A., Adam, A., Adamek, M., Adiletta, G., Adusei-asante, K.A., Romeo, M.D.M., Alderson, A., Alfaro, E., Aliverti, A., Almeida, Fernando, Álvarez-gonzález, L.I., Amelina, A., Anand, C., Anderson, G., Andreasson, J., Ang, I., Aragon, J., Arcidiacono, C., Arcuri, S., Assante, D., Atukeren, E., Avery, H., Ayeb-karlsson, S., Azadi, H., Bachman, R., Bader, M., Badulescu, A., Bahmanteymouri, E., Baines, S., Baker, T., Baker‐beall, C., Bañón, L., Bar‐am, N., Barbier‐greenland, K., Barnett, R., Barragán‐escandón, A., Barreto, A.M., Barrett, E., Bartkowski, J., Bartram, R., Bartzas, G., Bates, D., Baviera‐puig, A., Bayley, A., Beazley, H., Beer, C., Behr, H., Beier, G., Belford, N., Bencivenga, R., Benli, A.E., Benton‐short, L., Berei, J.M., Berbel‐pineda, E., Bernstein, Berntzen, E.R., Bertella, L., Birney, G., Bittle, M., Black, S., Rivero, L.B., Blattner, J.J., Blok, C., Blount, A., Boas, Y., Bockarie, I., Bockerman, A., Bodén, P., Bönisch‐brednich, L., Bontje, B., Bontje, M., Borsellino, V., Bostan, I., Bowl, M., Bowman, B., Bracci, E., Bracken, C.M., Bradley, H., Brereton, P., Brewer, J., Bridge, D., Brooks, S., Brown, Andrijana, Brzoska, M., Brzozowski, W., Buckley, G., Buente, W., Bullaro, G.R., Burke, M.D., Burlacu, S., Busu, M., Butler, S., Byrne, J., Cabral, L., Cai, Y., Cajias, M., Calin, A.C., Callegari, C., Camarero, M., Campbell-figuerola, H., Campbell, J.R., Cannito, M., Canonico, E., Canosa, A., Carabelli, G., Carlbom, A., Carlone, T., Caron, R., Carpenter, A., Caruso, G., Casais, B., Castro, M.P., Cava, M.-J., Čeněk, J., Cerchione, R., Certomà, C., Chan, E., Charles, D., Charlwood, A., Chatzifotiou, S., Chell, K., Chen, L., Chen, Q., Chen, W.-J., Ching, L., Christensen, J., Ciasullo, M.V., Cimermanová, I., Činčera, J., Cipollina, M., Clutterbuck, R., Cochrane, B., Collin, K., Conley, R., Connell, H., Connelly, J., Connelly, L., Connelly, R., Conti, D., Conversi, D., Conway, G., Cooper, S., Cope, M., Corsini, F., Cristian, P., Crohn, H.M., Croog, R.C., Salazar, T., Csiszár, C., D’auria, I., D’souza, A., D’souza, N., Dabija, D.-C., Dagg, J., Dalby, S., DaleDalsgård, B., Dʹamato, A.L., Daniel, D., Dant, L., Dantas, C., Darwin, H., Dashper, K., David, M.E., De Flippo, D., De, A., Edi, M., Velázquez, E.D.C., Velázquez, F., Del Vecchio, P., Delatolla, A., Delgado, P., Delgado‐romero, E., Delrosso, J., Desimone, J., Detlefsen, L., Devaney, C., Díaz, L.M., Didham, R., Diogo, E., Dirakis, A., Doberneck, D., Doidge, M.D., Molero, G., Dombrowski, P.J., Doñate, C., Đorđević, Martín, Reis, P.G.R., Doucek, P., Dundes, L., Dvouletý, O., Dybo, T., Eastman, J., Eckhardt, J., Economou, A., Edler, D., Edu, U., Ekblom, P.E., Khaled, D., Ellis, C., Elsabry, E., Erceg, A., Erokhin, V., Ertz, M., Everitt, J., Evers, A., Falcone, P.M.F., Cabana, P., Fawcett, B., Fearnley, B., Featherstone, M., Ferreira, M., Ferreira, P., Fetner, T., Fisher, J., Fisher, R., Fitzpatrick, T., Flanagan, C., Fogarty, E.A., Fonchingong, C.C., Fontana, M., Fook, J., Foreman, A.M., Foster‐mcgregor, N., Fox, S., Franco, J.A., Franklin, A.L., Friedrich, T., Fromm, I., Fu, N., Fucà, R., Fukuda, Y., Fusco, G., Gabriela, D., Galan, D., Gamo, A., Galiano, J., Garcia, A., García, M.E.A., García‐germán, S., García‐machado, J.J., García‐ruiz, C.R., Gavini, M., Gazzano, A., Gebhardt, M., Gerson, S., Gherghina, Ş.C., Gibbs, P., Gilhooly, D., Gill, F., Gill, N., Gil‐lopez, A.J., Ginès Fabrellas, A., Giuffrida, N., Giuliani, G., Goddard, J., Godderis, R., Goh, C.S., Gomes, O., Goncharuk, A.G., Canche, M.G., Pérez, I.G., Valero, G., González, R.C.L., Gonzalez‐benson, O., Gonzalez‐feliu, J., González‐lópez, M., Gozdziak, E., Granx, B., Gran, R., Gray, S.L., Grbes, A., Grondys, K., Grugan, S., Guenther, J., Guijarro, F., Gurko, T., Haas, L.L., Hagellx, A., Hagell, H., Hallgrímsdóttir, H., Hamada, T., Hanf, J., Hannouf, M., Hao, F., Harman, G., Harris, K.L., Harris, R., Harrison, N.H., Healy, G., Healy, K., Heikkilä, E., Hellmich, C., Henig, J., Henninger, C.E., Heo, W., Herman, C., Herrero‐diz, P., Heyman, J., Hibbert, N., Hillman, A.L., Hillman, B., Hine, B., Hino, K., Hinten, M., Hipp, L., Hoang, D., Holleran, D., Hollin, I., Holm, M., Holmes, C., Hook, G., Hoornweg, D., Hopper, L., Hossain, M., Hoxhaj, R., Hu, B., Huang, Y., Huarita, E., Hudec, O., Humbert, A.L., Hung, M.-C., Hunt, A., Husu, L., IanoleIbáñez‐gonzález, R., Ibáñez‐gonzález, M.J., Ide, T., Ijaz, Muhammad Fazal, Impicciatore, R., Ingwersen, M., Ioannides, D., Iseppi, L., Islam, M.M., Jaakkola, M., Jagger, S., Jagosh, J., Jenkin, G., Joelsson, T., Johansen, R.E.B., Johnsen, H.C., Garmann Jona, G., Jones, T., Judit, O., Kalalahti, M., Kang, M., Kantamaneni, K., Kaplan, L., Kapsalis, V., Karbowski, A., Katsoni, V., Kavish, D.R., Kawamura, H., Keilman, N.W., Kelly, J., Kenneth, H., Kepaptsoglou, K., Kevin, D., Kewley, S., Kim, J.-C., Kim, K.-Y., Kim, S., Kimengsi, J.N., Klein, J., Kleine, M., Klemes, J.I.R.I., Klepp, S., Klinkenberg, L.E.F., Knight, L., Knowles, J., Koerner, S., Konsolakis, K., Konstantinov, V., Kopkin, N.K., Kordova, S., Kosinski, E., Kostelka, F., Kot, S., Kotter, R., Kramers, A., Krienert, J.L., Kubon, M., Kuffer, M., Kungolos, A., Kuttner, P., Kużelewska, E., Ladd, A.E., Lammi, M., Landrum, J., Lange, B., Languilaire, T.D., Lantz, J.-C., Laudal, B., Laurentsyeva, T., Lavizzari, N., Lavoie, A., Feuvre, J.L., Leakey, N., Lee, R., Lee, A., Lee, E., Lee, J., Lentner, J.-H., Lenz‐taguchi, C., Leong, H., Levac, W.S., Lewin, L., Lewinson, E., Li, T., Li, F., Li, G., Li, M., Liczmańska‐kopcewicz, Y., Lillard, K., Linková, C., Links, M., Lipinski, P., Storto, J.L., Lochtman, C., Lockwood, K., Loh, A., Lomonaco‐benzing, V., Łopaciuk‐gonczaryk, R., López, B., lópez, D., Lorenzini, J., Löther, A., Loughnan, C., Love, T., Lucas, M.L., Ubago, J., Lukić, J., Lumley‐sapanski, A., Macedo, I., Macfarlane, S., Machimbarrena, J.M., Magda, R., Magrane, D., Maier, D., Majić, S., Majumdar, S., Makarovič, M., Malekigorji, M., Mallick, B., Malone, D., Mandić, D., Maniou, T., Mannell, J.M., Barbutiu, S., Marczak, M., Markvica, K.M., Aragón, M.D.M., Martín, J.S.M., Pereira, A., Marzal‐felici, J., Mason, F., Mather, J., Matijosaitiene, I., MatthewsMattisson, R., Mattisson, C., Matuszak, Ł., Matuzeviciute, K., Mauerer, G., Mayer, A., McCaig, C., McClearn, D., McKee, S.C., McKendry, S., McMahon, M., McReynolds, P., Medina‐vicent, M., Medyna, G., Mees, H., Meil, G., Meringolo, P., Miciuła, I., Milczarek‐andrzejewska, D., Miles, P., Milivojević, S., Miller, G., Minello, A., Miron, D., Mironeasa, S., Misra, J., Mitchell, T., Moldovan, O., Molero, P.P., Møllersen, S., Momsen, J.H., Moniz, A.B., Morea, D., Moreau, M.-P., Morgan, D.L., Morgan, H., Moscatelli, S., Mostowska, M., Mousavi, A., Mousavi, S., Mrugalska, B., Muinos, G., Mukungu, K., Mukuni, J., Murakami, D., Muresan, I.C., Murib, Z., Muro, A., Mustafa, G., Nackerud, L., Nalmpantis, D., Napal, M., Närvi, J., Naser, M., Nash, V., Navarre‐jackson, L., Navarro, R., Nazarczuk, D., Neale, J., Necula, J., Němec, S., Neven, D., Nevgi, A., Newbold, A., Newton, G., New, A., Niakšu, O., Niiniluoto, I., Nkogo, J.C., Nobre, S., Nunn, P., Oakes, R., Obrad, C., Oke, A., Okorie, O., Oncioiu, I., Ormsbee, F., Ortega‐sánchez, D., Osgood, J., Osorio, C., Oswald, J., Otis, M.D., Ouassini, A., Oxford, S., Page, T., Paixão, M.J., De Pajares, E.M., Palmesr, E., Palos‐sánchez, P., Pamučar, Dragan, Pan, H., Panek, J., Pankowska, M., Papadakis, S., Papafilippou, V.P., Medina, R., Park, C.S., Partalidou, M., Passantino, A., Passini, S., Paul, S., Pavliuk, R., Pearce, P., Pease, K., Pentaris, P., Perez, V.W., Pérez‐armendáriz, C., Perez‐vaisvidovsky, N., Perez‐y‐perez, M., Perry, N., Prtchu, D., Peterson, D.A.M., Alexandru‐ionut, Petrykowski, Petrykowski, P., Phillips, L., Pickard, S., Pickel, A., Pieke, F., Piekut, A., Pierce, S., Pierrakis, Y., Piguet, E., Pleace, N., Połom, M., Polsa, P., Ponticorvo, M., Pookulangara, S., Pope, J., Popoli, P., Postigo, J.C., Price‐Wolf, J., Prior, S., Privitera, D., Prud’homme, C., Prosser, J., Prus, P., Puiu, S., Purcell, R., Pyrialakou, D., Quam‐wickham, N., Quarmby, T., Quinlan, K.M., Quinn, A., Quinn, R., Raciti, M., Radicić, D., Rahimi, B., Ramlo, S., Randle, H., Ratajczak, M., Raymond, T., Recio‐menéndez, M., Reese, L.A., Regner, T., Reichman, J., WReim, iebke, R., Pastor, A.M., Rexhepi, G., Reyes‐menendez, A., Reynaud, C., Ribeiro‐soriano, D., Ricci, S., Ridaura, G., Rita, C., Roberts, M., Roberts, G., Roberts, K., Rockerbie, D., Rodger, J.A., Rodin, G., Rodrigues, D.R., Martín, J.A., Rodríguez, C.F., Rodriguez‐modroño, P., Romero‐rodríguez, L.M., Rončáková, T., Roper, I., Rorie, M.R., Marzán, C.F., Rose, G., Rose, M., Rosen, R., Roth, R., Roubík, H., Roumpos, C., Rowbottom, D., Roy, J., Ruban, D., Rubira‐garcía, R., Ruiperez‐valiente, J.A., Ruiz, R., Ruiz‐real, J.L., Russell, B., Russo, K., Sabol, W., Safonte, F., Salin, M., Salom‐carrasco, J.S., Sánchez, L.D., Sanghera, Santos, B.S., Silva, D., Sanz, F., Sanz‐altamira, B., Sarapura, S., Sari, D., Satybaldieva, E., Saura, J.R., Sayed, N., Scandurra, C., Schartner, A., Schellekens, J., Schenk‐hoppé, K.R., Scherer, L., Schewe, J.A., Schewe, R., Schiller, N.G., Schmidt, E.-M., Schneickert, C., Schneider, J., Scott, H., Scott, P., Seibel, K., Seidler, R., Seifert, S.S., Puyuelo, M.S., Azevedo, P.S., Lopez, A.E.S., Raamkumar, A.S., Blundo, D., Severo, M., Shakya, K.M., Shapiro, A., Shaw, I.F., Shaw, T.V., Shea, B., Shearer, H., Sheldon, S., Shell‐duncan, B., Shepherd, S., Sheridan, L., Siemienska, R., Sillup, G.P., Simeon, J.C., Simonelli, A., Skilodimou, H.D., Škrinjarić, T., Slater, G., Smardon, R., Smith, J., Smoląg, K., Snauwaert, D.T., Soanes‐white, T., Sobocińska, M., Sohaib, O., Soldatić, K., Sorainen, G.T., Soldatos, A., Sørensen, N.N., Spanu, S., Stadlober, E., Stafford, F., Ștefănescu‐mihăilă, R.O., Stefanini, A., Štefko, R., Steglich, E., Steirer, G., Stephenson, M.O., Stoecker, R., Stoffelen, A., Strang, A., Suppa, D., Sutton, J., Svobodová, L., Swigon, M., Synnott, J., Sytsma, V., Tabe, T., Tajeddini, K., Tang, S., Taylor, B., Taylor, C., Teignier, M., Teixeira, C., Tempelaar, D., Ter Avest, K.H., Ter Horst, E., Testa, M.R., Thakur, N., Thiamwong, L., Thijsen, A., Thomas, B.A., Thompson, C., Thompson, D., Tisdall, K., Toft, Mancini, Torell, A., Toscano‐hernández, G., Tregua, A.E., Triandafyllidou, M., Tseloni, A., Seloni, A., Tsikouras, P., Tsogas, G., Twamley, K., Tyler, D.U., Haque, A., Underwood, M., Urbański, M., Uribe‐toril, J., Vaezipour, A., Van Hove, L.V., Huylenbroeck, G., Van Nuland, S., Vanner, C., Vázquez‐cano, E., Veen, E., Veintimilla, S.G.-A., Veković, M., Velija, P., Venco, E.M., Verticelli, A., Vicente, P.V., Estiarte, C., Višnjić, A., Visvizi, A., Vlasblom, J.D., Volsche, S.V., Fintel, D., Von Keyserlingk, L., Vranješević, J., Walter, K.V., Wandosell, G., Wang, Y., Wasileski, G., Wastl‐walter, D., Weaving, C., Weenik, D., Wehr, K., Wei, X., Wharton, A., White, G., Whitehouse, H., Whitley, C.T., Whitman, L., Wiersma‐mosley, J.D., Wilcke, H., Wilkes, R., Williams, L., Williamson, R.D., Wimalasena, L., Wiseman, A., Wołek, M., Wright, E.Q., Wroblewski, A., Wyile, A.S., Wynn, C., Xu, X., Xue, B., Yang, J., Yoe, T.M., Young, M., Younus, M., Yu, T.-F., Yuan, Q., Zadra, C., Zaharijević, A., Zajda, J., Zander, K., Zbuchea, A., Zelin, A., Zhang, C., Zippel, K., Zitricky, V., Živanović, P., Zou, L., Zufferey, C., Zuhdi, M., and Zumeta, W.M.
- Published
- 2020
5. Microstructure and electrical properties of Ti–Si–C–Ag nanocomposite thin films
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Eklund, P., Joelsson, T., Ljungcrantz, H., Wilhelmsson, O., Czigány, Zs., Högberg, H., and Hultman, L.
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- 2007
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6. Large Eddy Simulation of Turbulent Flows in a Laboratory Reciprocating Engine
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Joelsson, T., primary, Yu, R., additional, and Bai, X. S., additional
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- 2012
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7. Single crystal CrN/ScN superlattice soft X-ray mirrors: Epitaxial growth, structure, and properties
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Birch, J., Joelsson, T., Eriksson, F., Ghafoor, N., and Hultman, L.
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- 2006
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8. Growth and characterization of MAX-phase thin films
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Högberg, H., Hultman, L., Emmerlich, J., Joelsson, T., Eklund, P., Molina-Aldareguia, J.M., Palmquist, J.-P., Wilhelmsson, O., and Jansson, U.
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- 2005
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9. Upgrading the strength properties of sheets from hardwood high yield pulps
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Pettersson, Gunilla, Höglund, Hans, Norgren, Sven, Engstrand, Per, Peng, F., Granfeldt, T., Bergström, J., Joelsson, T., Pettersson, Gunilla, Höglund, Hans, Norgren, Sven, Engstrand, Per, Peng, F., Granfeldt, T., Bergström, J., and Joelsson, T.
- Published
- 2018
10. Deposition of single-crystal Ti2AlN thin films by reactive magnetron sputtering from a 2Ti:Al compound target.
- Author
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Joelsson, T., Flink, A., Birch, J., and Hultman, L.
- Subjects
- *
THIN films , *PEROVSKITE , *TRANSMISSION electron microscopy , *X-ray diffraction , *PHASE transitions - Abstract
Single-crystal Ti2AlN (0001) thin films were grown on (111) oriented MgO substrates kept at 830 °C by ultrahigh vacuum dc reactive magnetron sputtering from a compound 2Ti:Al target in a mixed Ar/N2 discharge. The effects of variations in the nitrogen partial pressure on the phase composition of the films were studied. Results from transmission electron microscopy, x-ray diffraction, and elastic recoil detection analysis show a narrow region for growth of Ti2AlN MAX phase with respect to the nitrogen content in the discharge. Perovskite Ti3AlN and intermetallic Ti3Al and TiAl phases dominate at nitrogen depletion. For overstoichiometric deposition conditions with respect to Ti2AlN, a phase mixture with NaCl-structured TiN is obtained. Epitaxial growth is observed with a layer-by-layer mode on the 0001 basal planes for all phases. A superstructure in the TiN phase is also observed along [111] with the repetition distance of 7.34 Å, most likely related to Al segregation. Nanoindentation shows that the film hardness increases from 11 to 27 GPa with increasing nitrogen content and corresponding phase transformations from Ti–Al intermetallics to Ti3AlN, Ti2AlN, and TiN. [ABSTRACT FROM AUTHOR]
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- 2007
- Full Text
- View/download PDF
11. Conductive nanocomposite ceramics as tribological and electrical contact materials
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Öberg, Å., Kassman, Åsa, André, Benny, Wiklund, Urban, Lindquist, M., Lewin, Erik, Jansson, Ulf, Högberg, Hans, Joelsson, T., Ljungcrantz, H., Öberg, Å., Kassman, Åsa, André, Benny, Wiklund, Urban, Lindquist, M., Lewin, Erik, Jansson, Ulf, Högberg, Hans, Joelsson, T., and Ljungcrantz, H.
- Abstract
Conductive ceramics have widespread use in many industrial applications. One important application for such materials is electrical contact technology. Over the last few years, a new class of nanocomposite ceramic thin film materials has been developed with contact coatings as one key objective. This family of materials has proven to combine the favorable contact properties of metals, such as low electrical and thermal resistivity, and high ductility, with those of ceramics such as low friction and wear rate, high chemical integrity and good high-temperature properties. Furthermore, it is also found that the tribological properties of such materials can be tailored by alloying thus creating a triboactive system. The technology is now industrialized, and a practical example of a contact system utilizing a nanocomposite coating for improved performance is given.
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- 2010
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12. High-rate deposition of amorphous and nanocomposite Ti-Si-C multifunctional coatings
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Lauridsen, Jonas, Eklund, Per, Joelsson, T., Ljungcrantz, H., Öberg, Å., Lewin, E., Jansson, U., Beckers, Manfred, Högberg, Hans, Hultman, Lars, Lauridsen, Jonas, Eklund, Per, Joelsson, T., Ljungcrantz, H., Öberg, Å., Lewin, E., Jansson, U., Beckers, Manfred, Högberg, Hans, and Hultman, Lars
- Abstract
Amorphous (a) and nanocomposite Ti–Si–C coatings were deposited at rates up to 16 μm/h by direct current magnetron sputtering from a Ti3SiC2 compound target, using an industrial pilot-plant system, onto high-speed steel, Si, and SiO2 substrates as well as Ni-plated Cu cylinders, kept at a temperature of 200 or 270 °C. Electron microscopy, X-ray photoelectron spectroscopy, and X-ray diffraction analyses showed that TiC/a-C/a-SiC nanocomposites were formed consisting of textured TiC nanocrystallites (nc) embedded in a matrix of a-C and a-SiC. Elastic recoil detection analysis showed that coatings deposited at a target-to-substrate distance of 2 cm and an Ar pressure of 10 mTorr have a composition close to that of the Ti3SiC2 compound target, as explained by ballistic transport of the species. Increased target-to-substrate distance from 2 cm to 8 cm resulted in a higher carbon-to-titanium ratio in the coatings than for the Ti3SiC2 compound target, due to different gas-phase scattering properties between the sputtered species. The coating microstructure could be modified from nanocrystalline to predominantly amorphous by changing the pressure and target-to-substrate conditions to 4 mTorr and 2 cm, respectively. A decreased pressure from 10 mTorr to 4 or 2 mTorr at a target-to-substrate distance of 2 cm decreased the deposition rate up to a factor of ~7 as explained by resputtering and an increase in the plasma sheath thickness. The coatings exhibited electrical resistivity in the range 160–800 μΩ cm, contact resistance down to 0.8 mΩ at a contact force of 40 N, and nanoindentation hardness in the range of 6–38 GPa., Original Publication:Jonas Lauridsen, Per Eklund, T. Joelsson, H. Ljungcrantz, Å. Öberg, E. Lewin, U. Jansson, Manfred Beckers, Hans Högberg and Lars Hultman, High-rate deposition of amorphous and nanocomposite Ti-Si-C multifunctional coatings, 2010, Surface & Coatings Technology, (205), 2, 299-305.http://dx.doi.org/10.1016/j.surfcoat.2010.06.051Copyright: Elsevier Science B.V., Amsterdam.http://www.elsevier.com
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- 2010
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13. Industrialisation study of nanocomposite coatings for electrical contact applications
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Lewin, Erik, Joelsson, T, André, B, Ljungcrantz, H, Jansson, Ulf, Lewin, Erik, Joelsson, T, André, B, Ljungcrantz, H, and Jansson, Ulf
- Published
- 2008
14. Phase stability tuning in the NbxZr1-xN thin-film system for large stacking fault density and enhanced mechanical strength
- Author
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Joelsson, T., Hultman, L., Hugosson, Håkan Wilhelm, Molina-Aldareguia, J. M., Joelsson, T., Hultman, L., Hugosson, Håkan Wilhelm, and Molina-Aldareguia, J. M.
- Abstract
The phase stability of hexagonal WC-structure and cubic NaCl-structure 4d transition metal nitrides was calculated using first-principles density functional theory. It is predicted that there is a multiphase or polytypic region for the 4d transition metal nitrides with a valence electron concentration around 9.5 to 9.7 per formula unit. For verification, epitaxial NbxZr1-xN (0 <= x <= 1) was grown by reactive magnetron sputter deposition on MgO(001) substrates and analyzed with transmission electron microscopy (TEM) and x-ray diffraction. The defects observed in the films were threading dislocations due to nucleation and growth on the lattice-mismatched substrate and planar defects (stacking faults) parallel to the substrate surface. The highest defect density was found at the x=0.5 composition. The nanoindentation hardness of the films varied between 21 GPa for the binary nitrides, and 26 GPa for Nb0.5Zr0.5N. Unlike the cubic binary nitrides, no slip on the preferred [1 (1) over bar0]{110} slip system was observed. The increase in hardness is attributed to the increase in defect density at x=0.5, as the defects act as obstacles for dislocation glide during deformation. The findings present routes for the design of wear-resistant nitride coatings by phase stability tuning., QC 20100525
- Published
- 2005
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15. Growth and characterization of MAX-phase thin films
- Author
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Högberg, H, Hultman, L, Emmerlich, J, Joelsson, T, Eklund, P, Molina-Aldareguia, J.M, Palmquist, J.-P, Wilhelmsson, Ola, Jansson, Ulf, Högberg, H, Hultman, L, Emmerlich, J, Joelsson, T, Eklund, P, Molina-Aldareguia, J.M, Palmquist, J.-P, Wilhelmsson, Ola, and Jansson, Ulf
- Abstract
We report that magnetron sputtering can be applied to synthesize MAX-phase films of several systems including Ti–Si–C, Ti–Ge–C, Ti–Al–C, and Ti–Al–N. In particular, epitaxial films of the known phases Ti3SiC2, Ti3GeC2, Ti2GeC, Ti3AlC2, Ti2AlC, and Ti2AlN as well as the newly discovered thin film phases Ti4SiC3, Ti4GeC3 and intergrown structures can be deposited at 900–1000 °C on Al2O3(0001) and MgO(111) pre-seeded with TiC or Ti(Al)N. From XTEM and AFM we suggest a growth and nucleation model where MAX-phase nucleation is initiated at surface steps or facets on the seed layer and followed by lateral growth. Differences between the growth behavior of the systems with respect to phase distribution and phase stabilities are discussed. Characterization of mechanical properties for Tin+1Si–Cn films with nanoindentation show decreased hardness from about 25 to 15 GPa upon penetration of the basal planes with characteristic large plastic deformation with pile up dependent on the choice of MAX material. This is explained by cohesive delamination of the basal planes and kink band formation, in agreement with the observations made for bulk material. Measurements of the electrical resistivity for Ti–Si–C and Ti–Al–N films with four-point probe technique show values of 30 and 39 μΩ cm, respectively, comparable to bulk materials.
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- 2005
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16. Large Eddy Simulation of Turbulent Combustion in a Spark-Assisted Homogenous Charge Compression Ignition Engine
- Author
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Joelsson, T., primary, Yu, R., additional, and Bai, X. S., additional
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- 2012
- Full Text
- View/download PDF
17. Conductive nanocomposite ceramics as tribological and electrical contact materials
- Author
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Öberg, Å., primary, Kassman, Å., additional, André, B., additional, Wiklund, U., additional, Lindquist, M., additional, Lewin, E., additional, Jansson, U., additional, Högberg, H., additional, Joelsson, T., additional, and Ljungcrantz, H., additional
- Published
- 2009
- Full Text
- View/download PDF
18. Effect of Temperature Stratification on the Auto-ignition of Lean Ethanol/Air Mixture in HCCI engine
- Author
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Yu, R., primary, Joelsson, T., additional, Bai, X. S., additional, and Johansson, Bengt, additional
- Published
- 2008
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19. Large Eddy Simulation and Experiments of the Auto-Ignition Process of Lean Ethanol/Air Mixture in HCCI Engines
- Author
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Joelsson, T., primary, Yu, R., additional, Bai, X. S., additional, Vressner, A., additional, and Johansson, Bengt, additional
- Published
- 2008
- Full Text
- View/download PDF
20. Residual stress formation in multilayered TiN/TaNx coatings during reactive magnetron sputter deposition
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Nordin, M, Larsson, M, Joelsson, T, Birch, J, Hultman, L, Nordin, M, Larsson, M, Joelsson, T, Birch, J, and Hultman, L
- Published
- 2000
21. Deposition of single-crystal Ti2AlN thin films by reactive magnetron sputtering from a 2Ti:Al compound target
- Author
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Joelsson, T., primary, Flink, A., additional, Birch, J., additional, and Hultman, L., additional
- Published
- 2007
- Full Text
- View/download PDF
22. Phase stability tuning in the NbxZr1−xN thin-film system for large stacking fault density and enhanced mechanical strength
- Author
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Joelsson, T., primary, Hultman, L., additional, Hugosson, H. W., additional, and Molina-Aldareguia, J. M., additional
- Published
- 2005
- Full Text
- View/download PDF
23. Single-crystal Ti2AlN thin films
- Author
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Joelsson, T., primary, Hörling, A., additional, Birch, J., additional, and Hultman, L., additional
- Published
- 2005
- Full Text
- View/download PDF
24. Deformation structures under indentations in TiN/NbN single-crystal multilayers deposited by magnetron sputtering at different bombarding ion energies
- Author
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Molina-aldareguia, J. M., primary, Lloyd, S. J., additional, Odén, M., additional, Joelsson, T., additional, Hultman, L., additional, and Clegg, W. J., additional
- Published
- 2002
- Full Text
- View/download PDF
25. Residual stress formation in multilayered TiN/TaNx coatings during reactive magnetron sputter deposition
- Author
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Nordin, M., primary, Larsson, M., additional, Joelsson, T., additional, Birch, J., additional, and Hultman, L., additional
- Published
- 2000
- Full Text
- View/download PDF
26. Residual stress formation in multilayered TiN/TaNx coatings during reactive magnetron sputter deposition.
- Author
-
Nordin, M., Larsson, M., Joelsson, T., Birch, J., and Hultman, L.
- Published
- 2000
- Full Text
- View/download PDF
27. Phase stability tuning in the NbxZr1-xN thin-film system for large stacking fault density and enhanced mechanical strength.
- Author
-
Joelsson, T., Hultman, L., Hugosson, H. W., and Molina-Aldareguia, J. M.
- Subjects
- *
THIN films , *DENSITY functionals , *TRANSMISSION electron microscopy , *MECHANICS (Physics) , *DENSITY , *PROPERTIES of matter - Abstract
The phase stability of hexagonal WC-structure and cubic NaCl-structure 4d transition metal nitrides was calculated using first-principles density functional theory. It is pred-icted that there is a multiphase or polytypic region for the 4d transition metal nitrides with a valence electron concentration around 9.5 to 9.7 per formula unit. For verifica-tion, epitaxial NbxZr-1xN(0 ≤ x ≤1) was grown by reactive magnetron sputter deposition on MgO(001) substrates and analyz-ed with transmission electron microscopy sTEMd and x-ray diffraction. The defects observed in the films were threading dislocations due to nucleation and growth on the lattice-mismatched substrate and planar defects (stacking faults) parallel to the substrate surface. The highest defect density was found at the x=0.5 composition. The nanoindentation hardness of the films varied between 21 GPa for the binary nitrides, and 26 GPa for Nb0.5Zr0.5.5N. Unlike the cubic binary nitrides, no slip on the preferred <110>{110} slip system was observed. The increase in hardness is attributed to the increase in defect density at x=0.5, as the defects act as obstacles for dislocation glide during deformation. The findings present routes for the design of wear-resistant nitride coatings by phase stability tuning. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
28. Single-crystal Ti2AlN thin films.
- Author
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Joelsson, T., Hörling, A., Birch, J., and Hultman, L.
- Subjects
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THIN films , *SURFACES (Technology) , *SOLID state electronics , *THICK films , *ELECTRON microscopy , *TRANSMISSION electron microscopy , *PARTICLES (Nuclear physics) - Abstract
We have produced pure thin-film single-crystal Ti2AlN(0001), a member of the Mn+1AXn class of materials. The method used was UHV dc reactive magnetron sputtering from a 2Ti:Al compound target in a mixed Ar–N2 discharge onto (111) oriented MgO substrates. X-ray diffraction and transmission electron microscopy were used to establish the hexagonal crystal structure with c and a lattice parameters of 13.6 and 3.07 Å, respectively. The hardness H, and elastic modulus E, as determined by nanoindentation measurements, were found to be 16.1±1 GPa and 270±20 GPa, respectively. A room-temperature resistivity for the films of 39 μΩ cm was obtained. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
29. Lignin Inter-Diffusion Underlying Improved Mechanical Performance of Hot-Pressed Paper Webs.
- Author
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Mattsson A, Joelsson T, Miettinen A, Ketoja JA, Pettersson G, and Engstrand P
- Abstract
Broader use of bio-based fibres in packaging becomes possible when the mechanical properties of fibre materials exceed those of conventional paperboard. Hot-pressing provides an efficient method to improve both the wet and dry strength of lignin-containing paper webs. Here we study varied pressing conditions for webs formed with thermomechanical pulp (TMP). The results are compared against similar data for a wide range of other fibre types. In addition to standard strength and structural measurements, we characterise the induced structural changes with X-ray microtomography and scanning electron microscopy. The wet strength generally increases monotonously up to a very high pressing temperature of 270 °C. The stronger bonding of wet fibres can be explained by the inter-diffusion of lignin macromolecules with an activation energy around 26 kJ mol
-1 after lignin softening. The associated exponential acceleration of diffusion with temperature dominates over other factors such as process dynamics or final material density in setting wet strength. The optimum pressing temperature for dry strength is generally lower, around 200 °C, beyond which hemicellulose degradation begins. By varying the solids content prior to hot-pressing for the TMP sheets, the highest wet strength is achieved for the completely dry web, while no strong correlation was observed for the dry strength.- Published
- 2021
- Full Text
- View/download PDF
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