| Title |
The Effect of the Zn contents on Rapidly Solidified Ag-Zn Electric Contact Materials |
| Authors |
김종규(Jong Kyu Kim); 장대정(Dae Jung Jang); 주광일(Kwang Il Ju); 이은호(Eun Ho Lee); 엄승열(Seung Yeul Um); 남태운(Tae Woon Nam) |
| ISSN |
1738-8228(ISSN), 2288-8241(eISSN) |
| Keywords |
contact material; internal oxidation; oxide particle; Ag-Zn; rapid solidification process |
| Abstract |
Contact materials are used in many electrical devices. Ag-Cd alloy has been widely used in electrical part, because Ag-Cd alloy has a good wear resistance and stable contact resistance. But nowadays Ag-Cd alloy isn`t being used because of environmental challenges. Currently new research is being done on (Ag-SnO2 and Ag-SnO2-In2O3) as an alternative solution to fix any remainly environmental challenges. However In2O3 is more expensive and Ag-Sn alloy has low wear resistance. According to our research data Zn has a similar physical and chemical property. In this work, so we changed and optimized the Zn oxide to over 4 and added Sn oxide ratio 0.5, 1.0, 1.5wt%. Conclusions from the data recorded from the experiment of Ag-ZnO-SnO2 are as follows. |