Controlling the oxygen contents in vacuum plasma sprayed metal alloy coatings

被引：19

作者：

Mauer, Georg ^{[1
]}

Vassen, Robert ^{[1
]}

Stoever, Detlev ^{[1
]}

机构：

[1] Forschungszentrum Julich GmbH, Inst Energieforsch IEF 1, D-52425 Julich, Germany

来源：

SURFACE & COATINGS TECHNOLOGY | 2007年 / 201卷 / 08期

关键词：

vacuum plasma spraying; process monitoring; NiTi; oxygen content;

D O I：

10.1016/j.surfcoat.2006.10.008

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

An approach to measure and assess the oxygen contents of vacuum plasma spraying process atmospheres is introduced. Hereby it is envisaged to monitor vacuum plasma spraying processes and to control the uptake of oxygen in metal alloy coatings. Coating experiments were performed with Ni-Co-Cr-Al alloy bondcoat powders to proof the effectiveness of this approach. Additional experimental coatings made of NiTi powders show the benefit of controlling the oxygen contents especially for metallic alloys being highly affine to oxygen. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：4796 / 4799

页数：4