摘要
就热处理制度对Cu-Al-Fe-Ni-Cr-RE合金组织和性能的影响进行了试验研究,并分析了合金组织与性能变化的原因。结果表明:锻后合金在不同温度下退火,显微组织结构不同,性能也有差异,其中在650℃下退火1h能获得较好的综合力学性能。
Influence of heat treatment processes on structures and properties of Cu-Al-Fe-Ni-Cr-RE alloy was studied and the reasons of structure and property change were analyzed.The results show that the structures and prop-erties of alloy are different when the alloy was annealed at different temperatures.The alloy annealed at650℃for an hour can get better comprehensive properties.
出处
《电力机车技术》
2002年第4期8-10,共3页
Technology for Electric Locomotives
基金
科技部创新基金项目(00C26214300352)
