发明授权
- 专利标题: Weld through primer
- 专利标题(中): 通过底漆焊接
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申请号: US521552申请日: 1995-08-30
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公开(公告)号: US5593492A公开(公告)日: 1997-01-14
- 发明人: Peter Schaffer , Scott Armstrong
- 申请人: Peter Schaffer , Scott Armstrong
- 申请人地址: PA Malvern
- 专利权人: Inorganic Coating, Inc.
- 当前专利权人: Inorganic Coating, Inc.
- 当前专利权人地址: PA Malvern
- 主分类号: B23K35/22
- IPC分类号: B23K35/22 ; C09D5/10 ; C09D1/04 ; C09D5/00
摘要:
A corrosion inhibiting primer for metal pieces which need not be removed prior to welding the pieces includes an alkali metal silicate binder having a silicone wetting agent incorporated therewith, a powder metal and an oxygen scavenger. The primer can be sprayed onto the metal. Zero porosity welds can be achieved up to speeds of about 750 mms/sec. by welding through the primer.
公开/授权文献
- USD279599S Fireplace 公开/授权日:1985-07-09