Hardening of the surface layers of a hollow billet formed by centrifugal casting

被引：1
|
作者：
Chumanov V.I. [1 ]
Chumanov I.V. [1 ]
Anikeev A.N. [1 ]
Garifulin R.R. [1 ]
机构：
[1] Zlatoust Branch, Southern Ural State University, Zlatoust, Chelyabinsk oblast
来源：
Russian Metallurgy (Metally) | 2010年 / 2010卷 / 12期
关键词：
Wear Resistance; RUSSIAN Metallurgy; Titanium Carbide; Centrifugal Casting; Fine Tungsten;
D O I：
10.1134/S0036029510120104
中图分类号：
学科分类号：
摘要：
One of the methods to increase the mechanical properties of steel is its hardening via the introduction of a refractory fine-grained phase into a melt. A method of fabrication of a tube blank by centrifugal casting accompanied by hardening with a refractory phase is considered. The introduction of fine tungsten and silicon carbides is shown to improve the structure of grade 15 steel and to increase the wear resistance of a tube blank made of this steel. © 2010 Pleiades Publishing, Ltd.
引用
收藏
页码：1125 / 1128
页数：3
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