Effects of Additives on the Wettability of AgSnO2 Contact Material
As the contact material, AgCdO is most likely to be replaced by AgSnO2.AgSnO2 has been widely used in low-voltage electrical.Six kinds of additives are selected in this paper.Proportions of each component of the additive and SnO2 are divided into 1∶11,2∶10 and 3∶9.The wetting angles of Eighteen kinds of AgSnO2 experimental material are measured by sessile drop method.By measuring the wettability, not all of these six additives can improve the wettability of the AgSnO2 contact material.Only Ti2O3, La2O3, and CuO additives have significantly improved the wettability.With the increase of the levels of these three additives, the wettability between Ag and SnO2 has been improved greatly.
AgSnO2 additives wettability (key words)
Haitao Wang Qiang Yang Jing Wang
Province-Ministry Joint Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability Hebei University of Technology, Tianjin, 300130
国际会议
温州
英文
295-299
2014-11-16(万方平台首次上网日期,不代表论文的发表时间)