- 专利标题： Multi-forming method
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申请号： US15156486申请日： 2016-05-17
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公开(公告)号： US10363593B2公开(公告)日： 2019-07-30
- 发明人: Rae Hyeong Kim , Mun Yong Lee
- 申请人： SUNGWOO HITECH CO., LTD.
- 申请人地址： KR Busan
- 专利权人： SUNGWOO HITECH CO., LTD.
- 当前专利权人： SUNGWOO HITECH CO., LTD.
- 当前专利权人地址： KR Busan
- 代理机构： Lex IP Meister, PLLC
- 优先权： KR10-2015-0188959 20151229
- 主分类号： B21D22/02
- IPC分类号： B21D22/02 ; B21D22/20 ; B21D26/021 ; B21D26/055
摘要：
A multi-forming method, wherein after a material which is heated to a warm-deformation condition in a mold is deformed to a maximum deformation depth through plastic deformation, and the deformed material which is heated to a super plasticity temperature is blow-formed by blowing gas to a final product shape, a product having a deep forming depth and complicated shape can be produced.
公开/授权文献
- US20170182537A1 MULTI-FORMING METHOD 公开/授权日：2017-06-29