发明申请
US20070163683A1 Method for producing a component by reshaping a plate, and device for carrying out said method
审中-公开
通过整形板来制造部件的方法,以及用于执行所述方法的装置
- 专利标题: Method for producing a component by reshaping a plate, and device for carrying out said method
- 专利标题(中): 通过整形板来制造部件的方法,以及用于执行所述方法的装置
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申请号: US10589079申请日: 2005-01-28
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公开(公告)号: US20070163683A1公开(公告)日: 2007-07-19
- 发明人: Gerhard Schiessl
- 申请人: Gerhard Schiessl
- 申请人地址: DE Ingolstadt 85045
- 专利权人: Audi AG
- 当前专利权人: Audi AG
- 当前专利权人地址: DE Ingolstadt 85045
- 优先权: DE102004007071.7 20040213
- 国际申请: PCT/EP05/00853 WO 20050128
- 主分类号: C21D8/02
- IPC分类号: C21D8/02 ; C21D1/10
摘要:
The invention relates to a method for producing a component by reshaping a coated plate consisting of tempering steel, said plate being austenitized before the reshaping by means of a first heat treatment, followed by the growth of the layer thickness. The aim of the invention is to optimize the process and to prevent the production of scrap plates caused by interruptions to the process. To this end, after being rapidly cooled, the heat-treated plate is temporarily stored, and is briefly heated again to the austenitization temperature, directly before being reshaped to form the component. Once the structure has been modified, the plate is reshaped and hardened. Preferably, the plate is heated a second time by induction.
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