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公开(公告)号:US20070009764A1
公开(公告)日:2007-01-11
申请号:US11474491
申请日:2006-06-26
申请人: Nobom Hashe , Susanne Norgren , Bo Jansson , Alexandra Kusoffsky , Hans-Olof Andren , Johannes Neethling
发明人: Nobom Hashe , Susanne Norgren , Bo Jansson , Alexandra Kusoffsky , Hans-Olof Andren , Johannes Neethling
IPC分类号: B32B9/00
CPC分类号: C22C29/08 , B22F2998/00 , Y10T428/12028 , Y10T428/12056 , Y10T428/24983 , Y10T428/252 , Y10T428/265 , B22F2207/03
摘要: There is disclosed a fine grained cutting tool insert consisting of a cemented carbide substrate and a coating. The cemented carbide substrate comprises WC, binder phase, and vanadium containing cubic carbide phase with a binder phase enriched surface zone essentially free of cubic carbide phase.
摘要翻译: 公开了一种由硬质合金基底和涂层组成的细粒切削刀具刀片。 硬质合金基体包括WC,粘结相和含钒的立方晶相,其中基本上不含立方晶碳相的粘结相富集表面区。