Triboengineering characteristics of nicotitrated structural steels

被引：0
|
作者：
Vlasov, V.M. [1 ]
Zelenko, V.K. [1 ]
Zhigunov, K.V. [1 ]
Ivankin, I.S. [1 ]
机构：
[1] Tul'skij GU, ul. Lenina 92, Tula, 300600, Russia
来源：
Trenie i Iznos | 2002年 / 23卷 / 01期
关键词：
Carbon inorganic compounds - Carbonitriding - Coatings - Composition effects - Microhardness - Nitrides - Optimization - Steel structures - Tribology;
D O I：
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中图分类号：
学科分类号：
摘要：
The effect of the composition of saturating ammonia and endogas mixtures on the triboengineering characteristics of structural steels has been investigated after the steels undergo combined chemothermal treatment. It is shown that the latter produces carbon nitride coatings 15-25 μm thick with a microhardness 750-930 HV depending on the concentration of nitrogen in the saturating atmosphere. It has been revealed that nicotitrated coatings should best be treated at temperatures 650°C in the superheated molybdenum oxide vapor atmosphere.
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页码：93 / 99
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