Synthesis of TiC-WCsolution in hydrogen containing an equilibrium amount of methane

被引：1

作者：

Bondarenko, VP ^{[1
]}

Korablev, SF ^{[1
]}

Epik, IV ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Superhard Mat, Kiev, Ukraine

来源：

REFRACTORIES AND INDUSTRIAL CERAMICS | 1999年 / 40卷 / 7-8期

关键词：

Solid Solution; Carbon Black; Tungsten Carbide; Hard Alloy; Titanium Carbide;

D O I：

10.1007/BF02762570

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A new ecologically pure method for preparing a TiC - WC solid solution in hydrogen containing an equilibrium amount of methane is described. The suggested method provides the requisite content of carbon in TiC - WC with the desired accuracy. The use of a methane - hydrogen medium makes it possible to obtain a solid solution without using carbon black, which eliminates penetration of harmful impurities contained in carbon black into the solid solution; the properties of the hard alloys are improved, and the contamination of the ambient is prevented. An optimum variant for obtaining a TiC - WC solid solution in a methane - hydrogen medium is suggested.

引用

页码：289 / 291

页数：3