发明名称 |
Uncoated cutting tool using brazed-in superhard blank |
摘要 |
An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a braze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.
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申请公布号 |
US2006059786(A1) |
申请公布日期 |
2006.03.23 |
申请号 |
US20050257876 |
申请日期 |
2005.10.25 |
申请人 |
KENNAMETAL INC. |
发明人 |
OLES EDWARD J.;GATES ALFRED S.JR.;REINER KENT L.;ALEXANDER WILLIAM M.IV;GENAIN JEAN-PIERRE |
分类号 |
C09K3/14;B23B27/06;B23B27/14;B23K1/00;B23K31/02;B23K35/30;B23P5/00;B23P15/28;C23C26/02;C23C30/00 |
主分类号 |
C09K3/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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