Composition design and laser cladding of Ni-Zr-Al alloy coating on the magnesium surface

被引：38

作者：

Wang, Cunshan ^{[1
]}

Chen, Yongzhe ^{[1
]}

Li, Ting ^{[1
]}

Yao, Biao ^{[1
]}

机构：

[1] Dalian Univ Technol, State Key Lab Mat Modificat, Dalian 116024, Peoples R China

来源：

APPLIED SURFACE SCIENCE | 2009年 / 256卷 / 05期

基金：

美国国家科学基金会;

关键词：

Composition design; Laser cladding; Ni-based alloy; Magnesium alloy; WEAR-RESISTANCE; CORROSION; POWDER;

D O I：

10.1016/j.apsusc.2009.09.029

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The cluster line criterion was used for optimized design of a Ni-Zr-Al alloy used as coating on the AZ91HP magnesium alloy by laser cladding. Results show that the coating mainly consists of an amorphous, two ternary intermetallic phases with Ni10Zr7 and Ni21Zr8 type structures resulting in high hardness, good wear resistance and corrosion resistance. The interface between the clad layer and the substrate has good metallurgical bond. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1609 / 1613

页数：5

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