专利名称: Composite materials comprising a hard ceramic phase and a Cu-Ni-Mn infiltration alloy
公开(告)号:
公开(公告)日: 2008-08-28 00:00:00
申请(专利)号: US2008206585
申请日: 2007-02-22 00:00:00
发明(设计)人: KENNAMETAL INC
(申请)专利权(人): DENG XIN (US);KELLEY HAROLD E (US)
内容: Composite materials comprising a hard ceramic phase and an infiltration alloy are disclosed. The hard ceramic phase may comprise a carbide such as tungsten carbide and/or cast carbide. The infiltration alloy is a heat treatable Cu-based alloy comprising Ni and Mn. The infiltration alloy may be substantially free of Sn and Zn. The composite material is heat treated in order to improve its mechanical properties. For example, the composition of the Cu-Ni-Mn infiltration alloy may be selected such that its hardness, wear resistance, toughness and/or transverse rupture strength are improved after the composite material is solutionized, cooled and thermally aged.

发布日期:2008-11-27 14:29:00

关于我们||设为首页 地址:江西省景德镇陶瓷大学新厂校区 工程中心一楼 电话:0798-8499727 传真:0798-8498744 信箱:zscq@jci.edu.cn 版权所有:江西省陶瓷知识产权信息中心 中国陶瓷知识产权信息中心 备案编号:赣ICP备11004262号-3