-
公开(公告)号:US6120570A
公开(公告)日:2000-09-19
申请号:US42159
申请日:1998-03-13
CPC分类号: B22F3/14 , B22F5/10 , B22F7/06 , B23B27/145 , B23P15/28 , C22C1/051 , B22F2003/1046 , B22F2005/001 , B22F2005/103 , B22F2998/00 , B22F2999/00 , B23B2200/0461 , B23B2200/3618 , B23B2222/28 , B23B2224/04 , B23B2224/28 , B23B2224/32 , B23B2226/125 , B23B2226/18 , B23B2226/31 , B23B2265/34 , C22C2204/00
摘要: According to the present invention there is provided a method of making a cutting insert with a hole for clamping to a tool holder wherein a super-hard abrasive material is sintered and simultaneously bonded to a sintered cemented carbide body with a hole inside a container under elevated pressure and temperature conditions. During sintering the hole is filled with a plug which after sintering is removed.
摘要翻译: 根据本发明,提供了一种制造切削刀片的方法,所述切削刀片具有用于夹紧到刀架的孔,其中超硬磨料材料被烧结并同时结合到烧结的硬质合金体上,所述烧结的硬质合金体在高架 压力和温度条件。 在烧结期间,孔中填充有烧结后的塞子。