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Your search keyword '"Chan, K.C."' showing total 23 results
Start Over Author "Chan, K.C." Journal scripta materialia
23 results on '"Chan, K.C."'

21. Low temperature and high strain rate superplasticity of the electrodeposited Ni/Si3N4(W) composite

Author

Chan, K.C., Wang, G.F., Wang, C.L., and Zhang, K.F.

Subjects
*ALLOY plating, *METALS, *DUCTILITY, *LOW temperatures, *TEMPERATURE
Abstract

Abstract: The tensile superplasticity of a Ni/Si3N4(w) composite synthesized by electrodeposition was characterized for the first time. A maximum elongation of 635% was obtained at a temperature of 713K and a strain rate of 1×10−2 s−1. A significant amount of twinning and dislocations was observed in the deformed specimen, and the deformation mechanism is discussed. [Copyright &y& Elsevier]

Published
2005
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22. Pulse co-electrodeposition of nano Al2O3 whiskers nickel composite coating

Author

Qu, N.S., Chan, K.C., and Zhu, D.

Subjects
*REINFORCED concrete, *ALLOY plating, *AGGLOMERATION (Materials), *SURFACE coatings
Abstract

In this paper, Al2O3 nanowhisker reinforced nickel matrix composite was first synthesized by co-electrodeposition with and without the aid of ultrasonic vibration. The use of ultrasonic vibration has resulted in reducing agglomeration and the amount of Al2O3 whiskers embedded in composite coatings. [Copyright &y& Elsevier]

Published
2004
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23. Fabrication of Ni–CeO2 nanocomposite by electrodeposition

Author

Qu, N.S., Zhu, D., and Chan, K.C.

Subjects
*NICKEL, *ELECTROFORMING, *NANOSTRUCTURED materials, *COMPOSITE materials
Abstract

Abstract: A new type of nanocomposite, Ni–CeO2, was prepared by the electrodeposition process. Compared to electrodeposited pure nickel, the nanocomposites exhibited finer nickel grains, higher microhardness, better wear resistance, improved corrosion resistance, and enhanced high temperature oxidation resistance. [Copyright &y& Elsevier]

Published
2006
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