Non-transferred arc plasma cladding of Stellite Ni60 alloy on steel

被引：61

作者：

Zhao, C ^{[1
]}

Tian, F ^{[1
]}

Peng, HR ^{[1
]}

Hou, JY ^{[1
]}

机构：

[1] Qingdao Inst Chem Technol, Thin Film Lab, Qingdao 266042, Peoples R China

来源：

SURFACE & COATINGS TECHNOLOGY | 2002年 / 155卷 / 01期

关键词：

plasma non-transferred arc; clad coating; stellite Ni60 alloy powder;

D O I：

10.1016/S0257-8972(02)00039-7

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This paper reports on an experiment, in which a clad coating of Stellite Ni60 alloy was prepared on AISI 1020 steel using home-made non-transferred arc plasma cladding equipment. A pre-placed layer of Stellite Ni60 alloy powder on the substrate steel was melted at the high temperature of the plasma jet, and a uniform, adherent and non-diluted clad coating was obtained after optimizing the cladding parameters. The coating composition, microstructure and microhardness were analyzed by X-ray diffraction (XRD), optical microscopy (OPM), scanning electron microscopy (SEM), electron probe microanalysis (EPMA) and microhardness testing. The experimental results show that the non-transferred arc plasma cladding is an economical and environmentally friendly process for cladding processes. (C) 2002 Elsevier Science B.V All rights reserved.

引用

页码：80 / 84

页数：5

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