摘要
在99.99%的纯银中,添加0.015%的金属钛进行机械性能测试。当ε=0~99%时在20℃下保存90天,或当ε≤60%,在50℃下保存90天,其强度和硬度基本不变。即在纯银中加入微量钛,可以限制银材的自然时效软化。
A silver material was manufactred by adding 0.015% titanium in 99.99% silver. The measurement of mechanical properties for this material showed that the addition of titanium have no effects on the strenth and hardness of the silver material with ε=0~99% maintained at 20℃ for 90 days or with ε<60% maintianed at 50℃ for 90 days.
出处
《贵金属》
CAS
CSCD
北大核心
1992年第3期22-25,共4页
Precious Metals
关键词
银
纯金属
软化
自然时效
钛
Silver, Pure metals, Softing (metallurgy), Natural aging, Titanium