CARBIDE-BINDER INTERFACE LEDGES IN (V, TI) C + (NI, MO) CERMETS

被引：3

作者：

VISWANADHAM, RK ^{[1
]}

机构：

[1] MARTIN MARIETTA CORP LABS,BALTIMORE,MD 21227

来源：

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 1979年 / 10卷 / 11期

关键词：

D O I：

10.1007/BF02811695

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Interface ledges have been observed by transmission electron microscopy between the carbide and binder phases in (V, Ti) C+ (Ni, Mo) cemented carbides. It is proposed that these ledges can act as dislocation sources in a manner analogous to that of polycrys-talline metals and alloys. Such a concept can provide a physical basis for the empirically observed relation between hardness and the binder mean free path in cemented carbides. © 1979 American Society for Metals and the Metallurgical Society of AIME.

引用

页码：1631 / 1634

页数：4

共 16 条

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