Corrosion resistance of chromium nitride and oxynitride layers produced under glow discharge conditions

被引：45

作者：

Wierzchon, T ^{[1
]}

Ulbin-Pokorska, I ^{[1
]}

Sikorski, K ^{[1
]}

机构：

[1] Warsaw Univ Technol, Fac Mat Sci & Engn, PL-02507 Warsaw, Poland

来源：

SURFACE & COATINGS TECHNOLOGY | 2000年 / 130卷 / 2-3期

关键词：

chromium nitride; chromium oxynitride; chemical composition; plasma nitriding; corrosion resistance;

D O I：

10.1016/S0257-8972(00)00696-4

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The paper presents the results of investigations of the structure and corrosion resistance of chromium nitride, oxynitride and oxide layers produced on steels by electrochemical chromium deposition combined with glow discharge assisted nitriding, oxynitriding and oxydizing processes. The layers obtained were of the types: CrN + Cr2N + Cr + (Cr,Fe); Cr2N + Cr + (Cr,Fe); CrN + Cr2N + Cr + (Cr,Fe)(7)C-3; Cr2N + Cr + (Cr,Fe)(7)C-3; Cr(N,O) + Cr + (Cr,Fe)(7)C-3 and Cr2O3. The corrosion resistance of the layers is high and can be modified by changing the process parameters, such as the temperature and chemical composition of the gas atmosphere. (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：274 / 279

页数：6

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