摘要
评述了熔铸法和混粉熔渗法两种工艺由于原理不同,因此制备的Cu-Cr合金触头产生的的物理性能和微观具有一定的差异。熔铸法与混粉熔渗法相比,熔铸法制备的Cu-Cr合金有更好的电导率和机械强度,混粉熔渗法制备的Cu-Cr合金有更均匀的金相组织和密度。
Reviews the casting method and mixed powder melting of silicide method due to different principles, so preparation of CuCr alloy contact to generate the physical properties and micro has certain difference. Casting method and mixed powder melt infiltration method compared, prepared by casting of Cu Cr alloy have better conductivity and mechanical strength, mixed powder melt infiltration preparation of CuCr alloy have a more uniform microstructure and density.
出处
《世界有色金属》
2016年第9期25-27,共3页
World Nonferrous Metals
关键词
CUCR合金
制备技术
性能
CuCr alloy
preparation technology
performance
