Corrosion resistance of laser clads of Inconel 625 and Metco 41C

被引：14

作者：

Nemecek, Stanislav ^{[1
]}

Fidler, Lukas ^{[1
,2
]}

Fiserova, Pavla ^{[2
]}

机构：

[1] MATEX PM, Morseova 5, Plzen 30100, Czech Republic

[2] Univ West Bohemia, Plzen 30100, Czech Republic

来源：

8TH INTERNATIONAL CONFERENCE ON LASER ASSISTED NET SHAPE ENGINEERING (LANE 2014) | 2014年 / 56卷

关键词：

cladding; corrosion; parameters; properties; chemical composition; microstructure;

D O I：

10.1016/j.phpro.2014.08.174

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The present paper explores the impact of laser cladding parameters on the corrosion behaviour of the resulting surface. Powders of Inconel 625 and austenitic Metco 41C steel were deposited on steel substrate. It was confirmed that the level of dilution has profound impact on the corrosion resistance and that dilution has to be minimized. However, the chemical composition of the cladding is altered even in the course of the cladding process, a fact which is related to the increase in the substrate temperature. The cladding process was optimized to achieve maximum corrosion resistance. The results were verified and validated using microscopic observation, chemical analysis and corrosion testing. (C)2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license

引用

页码：294 / 300

页数：7

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