Search

Your search keyword '"Ando, Kotoji"' showing total 511 results
Start Over Author "Ando, Kotoji"
511 results on '"Ando, Kotoji"'

4. List of Contributors

Author

Alias, Rosidah, primary, Alomayri, Thamer, additional, Ando, Kotoji, additional, Asmi, Dwi, additional, Assaedi, Hasan, additional, Bao, Yiwang, additional, Ben-Nissan, Besim, additional, Bucevac, Dusan, additional, Choi, Andy H., additional, Ding, Donghai, additional, Galusek, Dušan, additional, Goto, Takashi, additional, Hakamy, Ahmad, additional, Hassanin, Hany, additional, Hassan Saeed, Mohsin, additional, Heness, Greg, additional, Hu, Chunfeng, additional, Huang, Jow-Lay, additional, Jiang, Kyle, additional, Katoh, Yutai, additional, Klement, Róbert, additional, Kopeliovich, Dmitri, additional, Li, Lili, additional, Li, Fangzhi, additional, Li, Suyan, additional, Low, I.M., additional, Mackenzie, K.J.D., additional, Maitra, Saikat, additional, Manurung, Posman, additional, Mirmohammadi, Hesam, additional, Wataru, Nakao, additional, Nayak, Pramoda K., additional, Osada, Toshio, additional, Ouyang, C.X., additional, Pang, Wei-Kong, additional, Parchovianský, Milan, additional, Peng, Shuming, additional, Peyratout, Claire, additional, Qu, H.X., additional, Qu, Dong, additional, Rebillat, F., additional, Roy, Jagannath, additional, Sedláček, Jaroslav, additional, Shaikh, Faiz Uddin Ahmed, additional, Smith, Agnès, additional, Stoll, Richard, additional, Švančárek, Peter, additional, Takahashi, Koji, additional, Tu, Rong, additional, Wang, Qian, additional, Welter, M., additional, Xia, Zhenhai, additional, Xie, Rongjun, additional, Xu, Xu, additional, Yin, Ling, additional, Zhang, Chaohui, additional, Zhang, Haiwen, additional, Zhang, Jianfeng, additional, Zhang, Haibin, additional, Zhao, Jun, additional, Zhou, Yanchun, additional, Zhu, S.G., additional, and Zhu, Degui, additional

Published
2018
Full Text
View/download PDF

19. Contributor contact details

Author

Low, I.M., primary, Ding, Donghai, additional, Maitra, Saikat, additional, Galusek, Dušan, additional, Sedláček, Jaroslav, additional, Klement, Róbert, additional, Švančárek, Peter, additional, Kopeliovich, Dmitri, additional, Asmi, D., additional, Low, I.M., additional, Bucevac, Dusan, additional, Hu, Chunfeng, additional, Li, Fangzhi, additional, Qu, Dong, additional, Wang, Qian, additional, Xie, Rongjun, additional, Zhang, Haibin, additional, Peng, Shuming, additional, Bao, Yiwang, additional, Zhou, Yanchun, additional, Zhu, Shigen G., additional, Qu, Haixia X., additional, Ouyang, Chenxin X., additional, Huang, Jow-Lay, additional, Nayak, Pramoda K., additional, Smith, Agnès, additional, Peyratout, Claire, additional, Xia, Zhenhai, additional, Li, Lili, additional, Choi, Andy H., additional, Heness, Greg, additional, Ben-Nissan, Besim, additional, Zhang, Chaohui, additional, Pang, Wei Kong, additional, Rebillat, F., additional, Osada, Toshio, additional, Nakao, Wataru, additional, Takahashi, Koji, additional, Ando, Kotoji, additional, MacKenzie, K.J.D., additional, Welter, M., additional, Ahmed, Shaikh Faiz Uddin, additional, Katoh, Yutai, additional, Naga, Salma M., additional, Zhao, Jun, additional, Zhang, Jianfeng, additional, Tu, Rong, additional, Goto, Takashi, additional, Alias, Rosidah, additional, Hassanin, Hany, additional, Jiang, Kyle, additional, Yin, Ling, additional, Stoll, Richard, additional, Mirmohammadi, Hesam, additional, and Swain, Sarat K., additional

Published
2014
Full Text
View/download PDF

20. Contributor contact details

Author

Makhlouf, Abdel Salam Hamdy, primary, Zarras, Peter, additional, Stenger-Smith, J.D., additional, Cole, Ivan S., additional, Scharf, Sabine, additional, Noeske, Michael, additional, Cavalcanti, Welchy Leite, additional, Schiffels, Peter, additional, Zvonkina, Irina J., additional, Hilt, Michael, additional, Telegdi, Judit, additional, Szabó, Tamás, additional, Románszki, Loránd, additional, Pávai, Mária, additional, Mittal, Vikas, additional, Aliofkhazraei, Mahmood, additional, Yasakau, K.A., additional, Tedim, J., additional, Zheludkevich, M.L., additional, Ferreira, Mario G.S., additional, Zhang, W., additional, Liao, L.P., additional, Zhao, Y., additional, Andreeva, Daria V., additional, Skorb, Ekaterina V., additional, Calle, Luz M., additional, Li, Wenyan, additional, Khelifa, Farid, additional, Habibi, Youssef, additional, Benard, Freddy, additional, Dubois, Philippe, additional, Abu-Thabit, Nedal Y., additional, Makhlouf, Abdel Salam Hamdy, additional, Carneiro, JoaquimO., additional, Teixeira, V., additional, Azevedo, S., additional, Maltez-da Costa, M., additional, Bayer, Ilker S., additional, Deflorian, Flavio, additional, Fedel, Michele, additional, Augustyniak, Anita, additional, Ando, Kotoji, additional, Takahashi, Koji, additional, and Osada, Toshio, additional

Published
2014
Full Text
View/download PDF

45. Analysis on peculiar fatigue fracture behaviour of shot peened metal using new threshold stress intensity factor range equation.

Author

Ando, Kotoji, Kim, Min‐Heon, and Nam, Ki‐Woo

Subjects
*RESIDUAL stresses, *EQUATIONS, *BEHAVIOR, *FRACTOGRAPHY, *METALS
Abstract

A shot‐peened specimen with a precrack exhibits the following peculiar fatigue fracture behaviour. (1) Precracks can be rendered harmless by peening, even though the precrack reduced the fatigue limit by approximately 20%–60% of the nonpeened specimen. (2) When shot‐peened specimens were fractured at a higher stress than the fatigue limit, most specimens were fractured from outside the precracked part. (3) In most run‐out specimens, stage II (tensile type) nonpropagating cracks were observed. Why were nonpropagating cracks initiated and arrested? To explain the above fatigue behaviours, a new threshold stress intensity factor range (ΔKthR) equation is necessary. In this paper, a ΔKthR equation as a function of crack size was proposed using a nonlinear zone size criterion. By using the equation, the above peculiar fatigue fracture behaviours (1) and (2) and the stage II nonpropagating crack arrest condition could be evaluated quantitatively. Stage II nonpropagating crack initiation could be explained by considering the microdistribution of residual stress due to peening. [ABSTRACT FROM AUTHOR]

Published
2021
Full Text
View/download PDF

46. Fracture behaviour of Al2O3/SiC nanocomposite ceramics after crack healing treatment

Author

Ando Kotoji, Ivo Dlouhy, Zdenek Chlup, and Petr Flasar

Subjects
Materials science, Nanocomposite, Scanning electron microscope, Thermal aging, Fracture toughness, Flexural strength, Indentation, visual_art, Materials Chemistry, Ceramics and Composites, Fracture (geology), visual_art.visual_art_medium, Ceramic, Composite material
Abstract

The self-crack-healing ability was systematically studied using flexural strength measurement of beams containing a semi-elliptical surface crack made by Vickers indenter. Beams of Al2O3/SiC ceramic nanocomposite with a good self-crack-healing ability predetermined for four-point and three-point bend test were prepared by ceramographic techniques. Flexural strength and fracture toughness were determined using three- and four-point bend method. Thermal aging in range from 1000 °C up to 1300 °C for 1 h was applied to find optimal conditions to heal the samples pre-cracked by the indentation technique. Fractographical analyses using an optical and/or scanning electron microscopy has been carried out to investigate the surface crack behaviour. Very good self-crack healing ability has been proved for surface micro-cracks having length up to 250 μm and depth no higher than 100 μm.

Published
2008

Catalog

Books, media, physical & digital resources
See catalog results