Review of Mg alloy corrosion rates

被引：285

作者：

Atrens, Andrej ^{[1
]}

Shi, Zhiming ^{[1
]}

Mehreen, Syeda U. ^{[1
]}

Johnston, Sean ^{[1
]}

Song, Guang-Ling ^{[2
]}

Chen, Xianhua ^{[3
,4
]}

Pan, Fusheng ^{[3
,4
]}

机构：

[1] Univ Queensland, Ctr Adv Mat Proc & Mfg AMPAM, Sch Mech & Min Engn, St Lucia, Qld 4072, Australia

[2] Xiamen Univ, Coll Mat, Ctr Marine Mat Corros & Protect, State Key Lab Phys Chem Solid Surfaces, 422 Siming Rd, Xiamen 361005, Peoples R China

[3] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400045, Peoples R China

[4] Chongqing Univ, Natl Engn Res Ctr Magnesium Alloys, Chongqing 400045, Peoples R China

来源：

JOURNAL OF MAGNESIUM AND ALLOYS | 2020年 / 8卷 / 04期

基金：

澳大利亚研究理事会;

关键词：

magnesium; weight loss; Polarization; EIS; HIGH-PURITY MG; AZ91 MAGNESIUM ALLOY; IN-VITRO DEGRADATION; MECHANICAL-PROPERTIES; ND-ZN; MICROSTRUCTURE EVOLUTION; GRAIN-REFINEMENT; PURE MAGNESIUM; BIO-CORROSION; NACL SOLUTION;

D O I：

10.1016/j.jma.2020.08.002

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A review of the literature confirmed that the intrinsic corrosion rate of high-purity Mg as measured by weight-loss is 0.3mm/y in a concentrated chloride solution. Atmospheric corrosion of Mg alloys has produced corrosion rates of Mg-Al alloys an order of magnitude lower than the intrinsic corrosion rate of Mg in a concentrated chloride solution of 0.3 mm/y. The only successful strategy to produce a Mg alloy with a corrosion rate in a concentrated chloride solution substantially less than the intrinsic corrosion rate as measured by weight loss of Mg of 0.3 mm/y has been to improve the protectiveness of the corrosion product film. (C) 2020 Published by Elsevier B.V. on behalf of Chongqing University.

引用

页码：989 / 998

页数：10

共 110 条

[1] Corrosion studies and microstructure of Mg - Zn - Ca alloys for biomedical applications [J].