发明授权
- 专利标题: HOT PRESS FORMING DEVICE FOR COATED STEEL AND HOT PRESS FORMING METHOD USING SAME
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申请号: EP13882172.3申请日: 2013-12-24
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公开(公告)号: EP2987568B1公开(公告)日: 2018-08-01
- 发明人: KIM, Hong-Gee , CHOI, Jong-Won , OH, Kyung-Seok , KIM, Dong-Jin
- 申请人: POSCO
- 申请人地址: (Goedong-dong) 6261, Donghaean-ro Nam-gu Pohang-si Gyeongsangbuk-do 790-300 KR
- 专利权人: POSCO
- 当前专利权人: POSCO
- 当前专利权人地址: (Goedong-dong) 6261, Donghaean-ro Nam-gu Pohang-si Gyeongsangbuk-do 790-300 KR
- 代理机构: Potter Clarkson LLP
- 优先权: KR20130043485 20130419
- 国际公布: WO2014171610 20141023
- 主分类号: B21D22/20
- IPC分类号: B21D22/20 ; B21D22/06 ; B21D22/02
摘要:
The present invention relates to a hot press forming device for coated steel and a hot press forming method using the same, which can reduce the generation of fine cracks of a molding and can obtain uniform material properties.
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