摘要
研究了冷塑变及时效处理对CuCrNi合金导电率的影响。结果表明:形变能降低CuCrNi合金的导电率,而形变后再经适当的时效处理能提高合金的导电率,且在变形量为0％-70％时,变形量越大,该合金时效处理后的导电率越高,同时合金获得较高导电率的时效处理时间越短。当CuCrNi合金形变后再经500℃时效处理,可获得最高的导电率。
The effect of cold deformation and aging treatment on electrical conductivity of CuCrNi alloy was studied. The results show that deformation can reduce the electrical conductivity of CuCrNi alloy, but deformation followed by optimum aging treatment can effectively improve electrical conductivity of CuCrNi alloy, under the condition of 0%-70% deformation, and the electrical conductivity of CuCrNi alloy by aging treatment increases and the aging time of obtaining much better electrical conductivity of CuCrNi alloy decreases with increase in deformation quantity of CuCrNi alloy. The best electrical conductivity of CuCrNi alloy after deformation can bc obtained by aging treatment at 500℃.
出处
《热加工工艺》
CSCD
北大核心
2006年第6期38-40,共3页
Hot Working Technology
关键词
CuCrNi合金
冷塑变及时效处理
导电率
CuCrNi alloy
cold deformation and aging treatment
electrical conductivity
