Corrosion of high purity Mg, AZ91, ZE41 and Mg2Zn0.2Mn in Hank's solution at room temperature

被引：135

作者：

Abidin, Nor Ishida Zainal ^{[1
,2
]}

Martin, Darren ^{[1
]}

Atrens, Andrej ^{[1
]}

机构：

[1] Univ Queensland, Div Mat, St Lucia, Qld 4072, Australia

[2] Univ Malaya, Dept Mech Engn, Fac Engn, Kuala Lumpur 50603, Malaysia

来源：

CORROSION SCIENCE | 2011年 / 53卷 / 03期

关键词：

Magnesium; SEM; IN-VIVO CORROSION; MAGNESIUM CORROSION; ALLOYS; CHLORIDE; VITRO; MICROSTRUCTURE; BIODEGRADATION; PERFORMANCE; DEGRADATION; BEHAVIOR;

D O I：

10.1016/j.corsci.2010.10.008

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This work compared the corrosion of typical Mg alloys (AZ91, ZE41 and Mg2Zn0.2Mn) and high purity (HP) Mg in Hank's solution at room temperature and in 3% NaCl saturated with Mg(OH)(2). Corrosion was characterised by the evolved hydrogen and the surfaces after immersion. Corrosion in Hank's solution was weakly influenced by microstructure in contrast to corrosion in the 3% NaCl solution. This is attributed to the formation of a more protective surface film in Hank's solution, causing extra resistance between the alpha-Mg matrix and the second phase. The alloys with substantial Zn contents had a shorter incubation period in Hank's solution. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：862 / 872

页数：11

共 38 条

[21]

2-N

[22] Corrosion behaviour of AZ21, AZ501 and AZ91 in sodium chloride [J].

Song, GL ;

Atrens, A ;

Wu, XL ;

Zhang, B .

CORROSION SCIENCE, 1998, 40 (10) :1769-1791

[23] Understanding magnesium corrosion - A framework for improved alloy performance [J].

Song, GL ;

Atrens, A .

ADVANCED ENGINEERING MATERIALS, 2003, 5 (12) :837-858

[24]

Song GL, 2001, MAGNESIUM TECHNOLOGY 2001, P255

[25] Control of biodegradation of biocompatable magnesium alloys [J].

Song, Guangling .

CORROSION SCIENCE, 2007, 49 (04) :1696-1701

[26] Magnesium and its alloys as orthopedic biomaterials: A review [J].

Staiger, MP ;

Pietak, AM ;

Huadmai, J ;

Dias, G .

BIOMATERIALS, 2006, 27 (09) :1728-1734

[27] In vitro and in vivo corrosion measurements of magnesium alloys [J].

Witte, F ;

Fischer, J ;

Nellesen, J ;

Crostack, HA ;

Kaese, V ;

Pisch, A ;

Beckmann, F ;

Windhagen, H .

BIOMATERIALS, 2006, 27 (07) :1013-1018

[28] In vivo corrosion of four magnesium alloys and the associated bone response [J].

Witte, F ;

Kaese, V ;

Haferkamp, H ;

Switzer, E ;

Meyer-Lindenberg, A ;

Wirth, CJ ;

Windhagen, H .

BIOMATERIALS, 2005, 26 (17) :3557-3563

[29] In vivo corrosion and corrosion protection of magnesium alloy LAE442 [J].

Witte, F. ;

Fischer, J. ;

Nellesen, J. ;

Vogt, C. ;

Vogt, J. ;

Donath, T. ;

Beckmann, F. .

ACTA BIOMATERIALIA, 2010, 6 (05) :1792-1799

[30] The history of biodegradable magnesium implants: A review [J].

Witte, Frank .

ACTA BIOMATERIALIA, 2010, 6 (05) :1680-1692

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