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Alloy Softening in Group VIA Metals Alloyed with Rhenium
Joseph R. Stephens
Walter R. Witzke
出版
National Aeronautics and Space Administration
, 1970
URL
http://books.google.com.hk/books?id=Tw2ZwQD4VOcC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
An investigation was conducted to determine the effect of temperature and composition on alloy softening in group VIA metals Cr, Mo, and W alloyed with Re. Results showed that alloy softening was similar in all three alloy systems occurring at homologous temperatures less than 0.16 and at Re concentrations less than 16 atom percent. Rhenium content required to produce a hardness minimum diminished rapidly in all three systems with increasing test temperature. The similarities in hardness behavior in these three alloy systems suggesat common softening mechanism which may arise from lowering the Peierls stress.
