发明授权
- 专利标题: Coater die edge finishing method
- 专利标题(中): 涂层机边缘整理方法
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申请号: US871460申请日: 1997-06-09
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公开(公告)号: US5851137A公开(公告)日: 1998-12-22
- 发明人: Aparna V. Bhave , William B. Kolb , Thomas M. Milbourn , Lawrence B. Wallace , Robert A. Yapel
- 申请人: Aparna V. Bhave , William B. Kolb , Thomas M. Milbourn , Lawrence B. Wallace , Robert A. Yapel
- 申请人地址: MN St. Paul
- 专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人地址: MN St. Paul
- 主分类号: B05C5/02
- IPC分类号: B05C5/02 ; B24B19/20 ; B24B29/02 ; B29C47/00 ; B29C47/14 ; B24B1/00
摘要:
A method of microfinishing the edge of a die component includes polishing the edges after the die component is machined by known methods to finish the edges of the die component to a smoother finish than the rest of the die component. This eliminates the incidence of undesirable streaking defects in the coating. The polishing step can be lapping, vapor honing, or grit blasting. The edges are polished to a finish of less than 8 microinches.
公开/授权文献
- US3065070A Method for the manufacture of tough cast iron 公开/授权日:1962-11-20
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