The effect of zinc and gadolinium on the precipitation sequence and quench sensitivity of four Mg-Nd-Gd alloys

被引：23

作者：

Gill, Laura Rosemary

Lorimer, Gorden Winston

Lyon, Paul

机构：

[1] Magnesium Elekt, Manchester, Lancs, England

[2] Univ Manchester, Inst Sci & Technol, Manchester Mat Sci Ctr, Manchester M60 1QD, Lancs, England

来源：

ADVANCED ENGINEERING MATERIALS | 2007年 / 9卷 / 09期

关键词：

D O I：

10.1002/adem.200700158

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A study has been carried out on the effects of zinc and gadolinium concentration on the microstructure, properties and quench sensitivity of four alloys of similar composition to the commercial magnesium alloy Elektron 21. Increasing the gadolinium content of the alloys produced enhanced solid-solution strengthening which inproved the strength of the alloy in all heat treated conditions. Increasing the zinc content increased the quench sensitivity of the alloys. The quench rate from the solution treatment temperature had a significant affect on the precipitates formed during subsequent ageing. © 2007 WILEY-VCH Verlag GmbH & Co. KGaA,.

引用

页码：784 / 792

页数：9

共 20 条

[1]

[Anonymous], THESIS U QUEENSLAND

[2]

APPS J, 2003, SCRIPTA MATER, V40, P475

[3] Precipitation reactions in magnesium-rare earth alloys containing Yttrium, Gadolinium or Dysprosium [J].

Apps, PJ ;

Karimzadeh, H ;

King, JF ;

Lorimer, GW .

SCRIPTA MATERIALIA, 2003, 48 (08) :1023-1028

[4]

APPS PJ, 2001, THESIS U MANCHESTER

[5]

DUNLOP GL, 1990, 47TH ANNUAL WORLD MAGNESIUM CONFERENCE : PAST TO FUTURE, P61

[6]

EMLEY EF, 1966, PRINCIPLES MAGN TECH

[7]

Gradwell K., 1970, THESIS U MANCHESTER

[8]

KARIMZADEH H, 1985, THESIS U MANCHESTER

[9]

LORIMER GW, 1984, ANAL ELECT MICROSCOP, P153

[10]

Nayeb- Hashemi A. A., 1988, PHASE DIAGRAMS BINAR, P128

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