发明名称 |
Make break contact material comprising ag-ni based alloy having ni metal particles dispersed and relay using the same |
摘要 |
A make-and-break contact material which is less worn out and is able to achieve an increased life compared to a conventional material of Ag-CdO-based alloy, in an AC general relay used for a resistive load of about 1 to 20A in a range of AC 100V to 250V. In the present invention, the make-and-break contact material of Ag-Ni-based alloy used for a switching part performing electrical switching through mechanical switching operation is the make-and-break contact material of Ag-Ni-based alloy with Ni metal particles dispersed therein which is obtained through mixing and stirring 3.1 to 20.0 wt % of Ni powder, a certain amount of Li2CO3 powder corresponding to 0.01 to 0.50 wt % of metal Li as an additive, and a balance being Ag powder to make a mixture with the above described powders uniformly dispersed therein, and through compacting and sintering the above described mixture. |
申请公布号 |
AU7274501(A) |
申请公布日期 |
2002.02.05 |
申请号 |
AU20010072745 |
申请日期 |
2001.07.18 |
申请人 |
TANAKA KIKINZOKU KOGYO K.K. |
发明人 |
OSAMU SAKAGUCHI;KENGO TANEICHI;TOSHIYA YAMAMOTO |
分类号 |
C22C1/04;C22C1/10;C22C5/06;C22C32/00;H01H1/023;H01H11/04 |
主分类号 |
C22C1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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