Effect of CuO tissue fibrosis on electrical contact properties of AgCuO electrical contact materials
The AgCuO electrical contact material was prepared by reaction synthesis method and heat treatment technology.The deformation behavior of CuO particles and its effect on the properties of AgCuO electrical contact under different deformation temperature were analyzed.Results show that when the rolling temperature reaches 780 ℃, the microstructure of CuO appears to extend the direction of the extension of the rolling direction.The welding power is low, anti welding performance is better when CuO tissue fibrosis was higher in AgCuO samples.The AgCuO samples with different degrees of CuO fibrosis had little difference in morphology after arc erosion, but the electrical contact materials showed the anode mass loss.
AgCuO electrical contact material reaction synthesis heat treatment welding power
Tao Qiying Zhou Xiaolong Li Daren Zhou Yunhong
Guangdong Institute of Materials and Processing,Guangdong,510000 Kunming University of Science and Technology,Kunming 650093 Yunnan OLIGHTEK Opto-electronic Technology Co.,Ltd,Kunming 650093
国内会议
长沙
英文
246-249
2016-11-11（万方平台首次上网日期，不代表论文的发表时间）