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反应合成AgSnO₂电接触材料在激光束作用下的抗熔蚀性

Erosion Resistance of AgSnO₂ Electric Contact Materials Sintered Bulk by Reactive Synthesis on the Effect of Laser Scanning

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【Author】 WU Chun-ping,CHEN jing-chao,LI Yu-hua,XIAN Chun-qiao (Key lab.Of Advanced Materials of Yunan Province,Kunming University of Science and Technology,Kunming,Yunnan650093,China)

【机构】昆明理工大学云南省新材料制备与加工重点实验室；昆明理工大学云南省新材料制备与加工重点实验室云南昆明650093；云南昆明650093；云南昆明650093；

【摘要】研究了用反应合成法和粉末冶金法两种工艺制备的AgSnO2电接触材料经激光扫描后的微观结构差异。与粉末冶金法相比 ,反应合成法制备的AgSnO2 电接触材料具有更好的抗熔蚀性能更多还原

【Abstract】 The main differences of the microstructure of silver tin oxide fabricated both in conventional powder metallurgy and reactive synthesis after laser scanning were studied in present paper.Compared with that of powder metallurgy,the silver tin oxide electric contact materials fabricated by reactive synthesis shows the better anti-erosion ability.更多还原