粗晶/细晶CuCr50触头材料的电弧运动行为及其烧蚀特性

刘彪, 王军, 袁召, 王哲, 常延丽, 李青山

Arc Motion Behavior and Ablation Characteristics of Coarse-grained/Fine-grained CuCr50 Contact Materials

LIU Biao, WANG Jun, YUAN Zhao, WANG Zhe, CHANG Yanli, LI Qingshan

图1 粗晶/细晶CuCr50触头材料样品图

Fig.1 Sample diagram of coarse-grained/fine-grained CuCr50 contact material (a) schematic diagram of graphite abrasive, (b) contact drawing, (c) contact after sintering, (d) contact after wire cutting, (e) cup contact