发明授权
- 专利标题： Metal mold repair method and metal mold repair paste agent
- 专利标题（中）： 金属模具修补方法和金属模具修补膏剂
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申请号： US12086595申请日： 2006-11-06
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公开(公告)号： US07927653B2公开(公告)日： 2011-04-19
- 发明人: Michiharu Hasegawa , Noriyuki Miyazaki , Masafumi Nakamura , Naoji Yamamoto , Kazuo Ueda
- 申请人： Michiharu Hasegawa , Noriyuki Miyazaki , Masafumi Nakamura , Naoji Yamamoto , Kazuo Ueda
- 申请人地址： JP Tokyo
- 专利权人： Honda Motor Co., Ltd.
- 当前专利权人： Honda Motor Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2005-363251 20051216; JP2005-363501 20051216
- 国际申请： PCT/JP2006/322068 WO 20061106
- 国际公布： WO2007/069409 WO 20070621
- 主分类号： B28B7/38
- IPC分类号： B28B7/38 ; B22C3/00 ; B05D3/00 ; B32B43/00 ; B05C13/00 ; B23P6/00 ; B22D19/10 ; B23K31/00 ; B23K31/02
摘要：
Providing a metal mold repair method and a metal mold repair paste agent which are capable of repairing cracks with simple work.A repair paste agent containing components that become an alloy is directly applied to a surface of a metal mold having a crack so as to cover the crack part, subsequently a surface of the repair paste agent is coated with an oxidation inhibitor and the repair paste agent is made to penetrate the inside of the crack by heating and becomes an alloy, thereby filling up the crack.