Study on Regeneration Ability of Oxidation Film on Ignition-Proof Magnesium Alloy Added with RE

被引：1

作者：

Deng, Zhenghua ^{[1
]}

Li, Huaji ^{[2
]}

Li, Weibin ^{[3
]}

机构：

[1] Chongqing Three Gorges Coll, Sch Appl Techol, Chongqing 404000, Peoples R China

[2] Chongqing Univ, Sch Mat Sci & Engn, Chongqing 40004, Peoples R China

[3] Pusan Natl Univ, Dept Mech Engn, Pusan 605739, South Korea

来源：

MATERIALS AND DESIGN, PTS 1-3 | 2011年 / 284-286卷

关键词：

Rare Earth; Magnesium Alloy; Oxidation Film; Oxidation Kineties; Regeneration Ability;

D O I：

10.4028/www.scientific.net/AMR.284-286.1665

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The ZM5-0.1%RE magnesium alloy was heated to 800 degrees C, when the surface oxide film was formed, the ZM5-0.1% RE Magnesium alloy which had being oxidized obtained by removing the surface oxidation film on the ZM5-0.1%RE magnesium alloy at room temperature. TGA curve, oxidaxion kinetics curves at constant temperatuers of the alloy and XRD spectrum of the surface film were analyzed in order to investigate the sureface oxidation behavior. The results show that the alloy still has anti-oxidation performance, And the oxide inerease occurred mostly between 400 degrees C and 700 degrees C, a layer of tight oxide film with 4-5.5um and composed of RE2O3, MgO, Al2O3 and Mg17Al12 was formed on the surface of magnesium alloy. The tight surface oxide film prevented the further oxidation of the base magnesium alloy, It show that the regeneration ability of oxidation film on ZM5-0.1%RE Magnesium Alloy was good.

引用

页码：1665 / +

页数：2

共 10 条

[1]

An Chengqiang, 2002, STUDY METAL CORROSIO

[2]

Chen ZH, 2005, J UNIV SCI TECHNOL B, V12, P540

[3]

Ding Wenjiang, 2006, MAGNESIUM SCI TECHNO

[4]

Erickson S.C., 1998, FOUNDRY MANAGEMENT T, V126, P38

[5]

Fan JF, 2004, RARE METAL MAT ENG, V33, P1266

[6]

Li Huaji, 2009, MAT MEEHANIEAL NGINE, V12, P12

[7]

Polymer I.J., 1994, IJ POLYM MAT SCI TEC, V10, P271

[8] Ignition-proof mechanism of ZM5 magnesium alloy added with rare earth [J].

Rao Jin-song ;

Li Hua-ji ;

Xue Han-song .

JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY, 2010, 17 (01) :28-33

[9]

Zeng Xiaoqin, 2000, LIGHT ALLOY FABRICAT, V10, P271

[10]

[邹永良 Zou Yongliang], 2003, [重庆大学学报, Journal of Chongqing University], V26, P33

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