THE STABILIZATION OF STEP-QUENCHED COPPER-ZINC-ALUMINUM MARTENSITE .4. CHANGES IN THE MICROSTRUCTURE

被引:14
作者
DEGRAEF, M
VANHUMBEECK, J
ANDRADE, M
DELAEY, L
机构
[1] Katholieke Univ Leuven, Dep of, Metallurgy & Materials, Engineering, Heverlee, Belg, Katholieke Univ Leuven, Dep of Metallurgy & Materials Engineering, Heverlee, Belg
来源
SCRIPTA METALLURGICA | 1985年 / 19卷 / 05期
关键词
COPPER METALLOGRAPHY - Martensite;
D O I
10.1016/0036-9748(85)90353-9
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
During the heat treatment leading to the stabilization of martensite, changes in the microstructure of the martensite occur. Extra contrasts are observed which are not present in nonstabilized material. Vacancies assist in the process. The findings indicate that interface pinning or pinning of nucleation sites remains to be considered as a mechanism that contributes to stabilization and may impede retransformation.
引用
收藏
页码:643 / 646
页数:4
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