TY - JOUR
T1 - Crack-healing function of metal/Al2O3 hybrid materials
AU - Nanko, M.
AU - Maruoka, D.
AU - Nguyen, T. D.
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 2011
Y1 - 2011
N2 - Nano-Ni/Al2O3 hybrid materials have the crack-healing function by thermal oxidation process such as 1200°C for 6 h in air. In this hybrid material system, crack was filled up by an oxidation product, NiAl2O4, via outward diffusion of cations along grain boundaries of Al2O3 matrix. Ni/Al2O3 with Y2O3 doping and SiC+Ni/Al2O3 nano-hybrid materials have similar crack-healing performance with better oxidation resistance at high temperatures than Ni/Al2O3 nano-hybrid materials. Mo/Al2O3 hybrid materials were studied on a candidate with crack-healing function via thermal oxidation process at temperatures as low as 700°C.
AB - Nano-Ni/Al2O3 hybrid materials have the crack-healing function by thermal oxidation process such as 1200°C for 6 h in air. In this hybrid material system, crack was filled up by an oxidation product, NiAl2O4, via outward diffusion of cations along grain boundaries of Al2O3 matrix. Ni/Al2O3 with Y2O3 doping and SiC+Ni/Al2O3 nano-hybrid materials have similar crack-healing performance with better oxidation resistance at high temperatures than Ni/Al2O3 nano-hybrid materials. Mo/Al2O3 hybrid materials were studied on a candidate with crack-healing function via thermal oxidation process at temperatures as low as 700°C.
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U2 - 10.1088/1757-899X/18/8/082005
DO - 10.1088/1757-899X/18/8/082005
M3 - Conference article
AN - SCOPUS:84898946606
VL - 18
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - SYMPOSIUM 5
M1 - 082005
T2 - 3rd International Congress on Ceramics, ICC 2011
Y2 - 14 November 2010 through 18 November 2010
ER -