发明授权
- 专利标题: Composite and method for producing the same
- 专利标题(中): 复合材料及其制造方法
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申请号: US09663671申请日: 2000-09-18
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公开(公告)号: US06500557B1公开(公告)日: 2002-12-31
- 发明人: Mitsue Koizumi , Manshi Ohyanagi , Satoru Hosomi , Evgeny A. Levashov , Alexander V. Trotsue , Inna P. Borovinskaya
- 申请人: Mitsue Koizumi , Manshi Ohyanagi , Satoru Hosomi , Evgeny A. Levashov , Alexander V. Trotsue , Inna P. Borovinskaya
- 优先权: JP5-273265 19930924; JP6-188718 19940707; JP6-233995 19940823
- 主分类号: G32B900
- IPC分类号: G32B900
摘要:
This invention provides a composite product and an effective method for producing the same, based on an SHS or intense heat producing process. Said composite essentially comprises either (1) one or more skeletal structures of three dimensionally joined pieces of at least one ceramic material selected from carbide, boride, nitride and silicide of titanium, zirconium, tantalum, niobium, silicon, chromium, tungsten, and molybdenum, and metallic material of alloy and/or intermetallic compound which fills the gaps within each and between adjacent skeletal structures, or (2) a matrix consisting of SHS products of metallic and/or ceramic substances, and particles of superabrasive selected from diamond and high pressure polymorphism of boron nitride, which are held and distributed in the matrix in the whole, in the surface or surface area comprising the portion corresponding to the end working face. Also effective is the use of superabrasive particles coated with metallic and/or non-metallic materials by some specific techniques.