On the prospects of the use of low-alloy tungsten-free high-speed steel 11M5F for cast tools

被引：9

作者：

Chaus, AS ^{[1
]}

机构：

[1] Belarus State Polytech Acad, Minsk, BELARUS

来源：

METAL SCIENCE AND HEAT TREATMENT | 1998年 / 40卷 / 7-8期

关键词：

Carbide; Impact Toughness; Carbide Phase; Metallic Matrix; Eutectic Carbide;

D O I：

10.1007/BF02466219

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The interest in cast tools has grown for several reasons. In particular, the casting process provides effective utilization of various kinds of waste high-speed steels. However, successful operation of cast tools is possible only if we solve the problem of the elevated brittleness of cast metal. The present work concerns the special features of the structure and properties of a cast low-alloy tungsten-free high-speed steel 11M5f in comparison with the properties of steel R6M5. The results of a metallographic and a microstructural analysis of the cast and heat-treated steel are discussed.

引用

页码：319 / 325

页数：7