发明名称 |
METHOD OF PRODUCING BIMETAL FOR USE AS MATERIAL FOR PLAIN BEARING |
摘要 |
There is disclosed a method of producing a bimetal for use as a material for a plain bearing. A copper alloy powder is placed on a back steel. The back metal and the copper alloy powder are preheated to a temperature near a Curie point of the steel in a reducing atmosphere by high-frequency induction heating. The preheated back steel and copper alloy powder are heated to a temperature of 770 DEG C. to 950 DEG C. in one of an electric resistance furnace and a gas furnace in a reducing atmosphere so that the copper alloy powder is sintered to form a sintered copper alloy layer and at the same time the sintered copper alloy layer is bonded to the back steel, thereby producing the bimetal. |
申请公布号 |
KR940007853(B1) |
申请公布日期 |
1994.08.26 |
申请号 |
KR19910003096 |
申请日期 |
1991.02.26 |
申请人 |
DAIDO METAL CO., LTD. |
发明人 |
TANAKA, TADASHI;SAKAMOTO, MASAAKI;YAMAMOTO, KOICHI;KIDOGORO, HIDEYUKI |
分类号 |
F16C33/14;B22F3/10;B22F7/00;B22F7/04;F16C33/12 |
主分类号 |
F16C33/14 |
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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