High carbon-nitrogen iron alloys

被引:9
|
作者
Rawers, JC [1 ]
机构
[1] US Dept Energy, Albany Res Ctr, Albany, OR 97321 USA
关键词
D O I
10.1023/A:1004571323025
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A new processing technique produces high carbon-high nitrogen iron alloys by melting iron-carbon steels in a hot isostatic pressing (HIP) furnace with nitrogen as the pressurizing gas. Furnace cooling O-1 tool steel with enhanced nitrogen concentrations resulted in the retention of the austenite phase without formation of carbide and nitride precipitates. The duplex austenite/ferrite structure has enhanced hardness, strength, and wear resistance. (C) 1999 Kluwer Academic Publishers.
引用
收藏
页码:941 / 944
页数:4
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