发明申请
US20130047397A1 SUPERHARD TOOL TIP, METHOD FOR MAKING SAME AND TOOL COMPRISING SAME
有权
超级工具提示，其制造方法和包含其的工具
- 专利标题： SUPERHARD TOOL TIP, METHOD FOR MAKING SAME AND TOOL COMPRISING SAME
- 专利标题（中）： 超级工具提示，其制造方法和包含其的工具
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申请号： US13576049申请日： 2011-02-11
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公开(公告)号： US20130047397A1公开(公告)日： 2013-02-28
- 发明人: Cornelis Roelof Jonker , Robert Fries , Maweja Kasonde , John James Barry
- 申请人： Cornelis Roelof Jonker , Robert Fries , Maweja Kasonde , John James Barry
- 优先权： GB1002375.2 20100212
- 国际申请： PCT/EP2011/052034 WO 20110211
- 主分类号： B22F7/06
- IPC分类号： B22F7/06 ; B23P17/02 ; B23P15/28 ; B23B27/14 ; B23C5/16
摘要：
A tip (20) for a rotary machine tool comprising a superhard structure (12) joined to a cemented carbide substrate 14 by means of at least one intermediate layer (161, 62, 163) disposed between the superhard structure (12) and the cemented carbide substrate (14), the intermediate layer or layers (161, 162, 163) comprising grains of superhard material and grains of a metal carbide material dispersed in a metal binder material.
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