发明名称 |
SINTERED BEARING AND PREPARATION METHOD THEREOF |
摘要 |
The present invention relates to a sintered bearing and a preparation method thereof, wherein the method comprises: a step for forming a mixed powder by mixing metal powder, kish graphite, and lubricant; forming a molded body by applying pressure to the mixed powder; forming a sintered body by sintering the molded body; and impregnating the sintered body in oil. The invention is prepared by adding 0.01-10 parts by weight of kish graphite to metal powder and thus provides excellent abrasion resistance, strength, and self lubricity. |
申请公布号 |
EP2647858(A2) |
申请公布日期 |
2013.10.09 |
申请号 |
EP20110845282 |
申请日期 |
2011.11.29 |
申请人 |
HYUNDAI STEEL COMPANY;ORIENT PRECISION INDUSTRIES INC. |
发明人 |
TAE, SOON-JAE;YOON, TAE-IL;KIM, HAE-SIK;KIM, HYUN-TAE;CHUNG, CHUN-KYUN;CHOI, TAE-YOUNG;CHU, GYO-JIN |
分类号 |
F16C33/12;B22F3/12;B22F3/26;F16C33/16 |
主分类号 |
F16C33/12 |
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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