发明名称 |
METHOD FOR FABRICATING SHOCK ABSORBER HOUSING OF VEHICLE AND SHOCK ABSORBER HOUSING PRODUCED BY THE SAME |
摘要 |
PURPOSE: A method for fabricating a shock absorber housing of a vehicle and a shock absorber housing produced by the same are provided to increase the strength of marten organization by quick heat-treatment and to reduce entire thickness . CONSTITUTION: A method for fabricating a shock absorber housing of a vehicle comprises next steps. A housing unit blank(B1) and a cover unit blank(B2) are welded according to the tailor weld line by laser to manufacture a customized blank(30). A shock absorber housing molded product(40) is manufactured by a press hot forging molding at higher temperature than transformation point temperature. |
申请公布号 |
KR20110011087(A) |
申请公布日期 |
2011.02.08 |
申请号 |
KR20090068552 |
申请日期 |
2009.07.27 |
申请人 |
SUNG WOO HITECH CO., LTD. |
发明人 |
LEE, MUN YONG;JUNG, BYUNG HUN;KANG, CHUNG YUN |
分类号 |
B21D53/88;B21D26/02;B23K26/21;C21D9/08 |
主分类号 |
B21D53/88 |
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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