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公开(公告)号:US4159686A
公开(公告)日:1979-07-03
申请号:US744313
申请日:1976-11-23
Applicant: Helmut Heim
Inventor: Helmut Heim
IPC: D05B85/02 , B23K26/00 , D05B85/00
CPC classification number: B23K26/0075 , B23K26/0006 , B23K26/0081 , B23K2201/34 , B23K2201/35 , B23K2203/04 , B23K2203/50
Abstract: Process for smoothing the eye of a needle during maufacture using high power density radiation from a laser to melt the surfaces of the eye area and subsequently permitting the melted surfaces to solidify giving smoother surfacing.
Abstract translation: 在制造期间使用来自激光器的高功率密度辐射来平滑眼睛的过程以熔化眼睛区域的表面,并且随后允许熔化的表面固化,从而获得更平滑的表面。