TY - GEN
T1 - Microstructural change of β′ phase and hardness change in as-solutionized dental Ag-20Pd-12Au-14.5Cu alloy
AU - Kim, Yonghwan
AU - Niinomi, Mitsuo
AU - Hieda, Junko
AU - Nakai, Masaaki
AU - Fukui, Hisao
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - Change in the microstructure of the L10-type ordered β′phase precipitated in Ag-20Pd-12Au-14.5Cu alloy (mass%) subjected to solution treatment with varying solution treatment time was investigated. The size of the β′phase is found to decrease with increasing solution treatment time and the Vickers hardness of the alloy after solution treatment decreases. Experimental observations show that the microstructural change of the β′phase strongly contributes to the change in Vickers hardness. In addition, the formation and growth of the β′phase are concluded to be affected by the distribution of elements through solution treatment.
AB - Change in the microstructure of the L10-type ordered β′phase precipitated in Ag-20Pd-12Au-14.5Cu alloy (mass%) subjected to solution treatment with varying solution treatment time was investigated. The size of the β′phase is found to decrease with increasing solution treatment time and the Vickers hardness of the alloy after solution treatment decreases. Experimental observations show that the microstructural change of the β′phase strongly contributes to the change in Vickers hardness. In addition, the formation and growth of the β′phase are concluded to be affected by the distribution of elements through solution treatment.
KW - Dental Ag-20Pd-12Au-14.5Cu alloy
KW - Microstructural change
KW - Solution treatment time
KW - Vickers hardness
KW - β′ phase
UR - http://www.scopus.com/inward/record.url?scp=84859714285&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84859714285&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.508.166
DO - 10.4028/www.scientific.net/KEM.508.166
M3 - Conference contribution
AN - SCOPUS:84859714285
SN - 9783037853764
T3 - Key Engineering Materials
SP - 166
EP - 171
BT - Materials Integration
PB - Trans Tech Publications Ltd
T2 - Int. Symposium of GCOE: Materials Integration, in Conjunction with the 2nd Int. Symposium on Advanced Synthesis and Processing Technology for Materials, ASPT 2011 and the 8th Materials Science School for Young Scientists, KINKEN-WAKATE 2011
Y2 - 1 December 2011 through 2 December 2011
ER -