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
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