| 发明名称 |
FORK FOR CLUTCH AND MANUFACTURING METHOD THEREOF |
| 摘要 |
A fork for a clutch and a manufacturing method thereof are provided. The fork for a clutch may include C: 3.4˜3.9%, Si: 2.1˜2.5%, Mn: 0.2˜0.7%, P: 0.01% or less, S: 0.009˜0.02%, Cu: 0.2˜0.4%, and Mg: 0.04˜0.07% by weight ratio, with the remainder including iron (Fe) and other impurities. The material forming the fork for the clutch may have a structure in which spheroidal graphite is precipitated in an austenite matrix structure. |
| 申请公布号 |
US2014251751(A1) |
申请公布日期 |
2014.09.11 |
| 申请号 |
US201414200165 |
申请日期 |
2014.03.07 |
| 申请人 |
PARK Jaebong |
发明人 |
PARK Jaebong |
| 分类号 |
F16D23/12;B22D31/00 |
主分类号 |
F16D23/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fork for a clutch, a material of the fork comprising C: 3.4˜3.9%, Si: 2.1˜2.5%, Mn: 0.2˜0.7%, P: 0.01% or less, S: 0.009˜0.02%, Cu 0.2˜0.4%, and Mg: 0.04˜0.07% by weight ratio, and iron (Fe) comprising a remainder, the material having a structure in which spheroidal graphite is precipitated in an austenite matrix structure. |
| 地址 |
Seoul KR |
