Effect of zirconium on the microstructure and mechanical properties of long period stacking ordered Mg96Gd3Zn1 alloy

被引：16

作者：

Zhang, J. S. ^{[1
]}

Zhang, W. B. ^{[1
]}

Ruan, X. Q. ^{[1
]}

Bian, L. P. ^{[1
]}

Cheng, W. L. ^{[1
]}

Wang, H. X. ^{[1
]}

Xu, C. X. ^{[1
]}

机构：

[1] Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2013年 / 560卷

基金：

美国国家科学基金会;

关键词：

Mg-Gd-Zn alloys; Long period stacking ordered (LPSO); Microstructure; Mechanical properties; CREEP-BEHAVIOR; ZN; PHASE; CAST;

D O I：

10.1016/j.msea.2012.10.022

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The incorporation of Zr enhanced the mechanical properties of the long period stacking ordered (LPSO) structure Mg-Gd-Zn alloys. The reason was found to be the fact that Zr induced the precipitation of new phases, the variations in morphology and distribution of LPSO structure phases and the grain homogenization. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：847 / 850

页数：4

共 12 条

[1] An elevated temperature Mg-Dy-Zn alloy with long period stacking ordered phase by extrusion [J].

Bi, Guangli ;

Fang, Daqing ;

Zhao, Lei ;

Lian, Jianshe ;

Jiang, Qing ;

Jiang, Zhonghao .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2011, 528 (10-11) :3609-3614

[2] Processing and properties of Mg-6Gd-1Zn-0.6Zr: Part 1-Recrystallisation and texture development [J].

Chun, Y. B. ;

Geng, J. ;

Stanford, N. ;

Davies, C. H. J. ;

Nie, J. F. ;

Barnett, M. R. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2011, 528 (10-11) :3653-3658

[3] Formation of 14H-type long period stacking ordered structure in the as-cast and solid solution treated Mg-Gd-Zn-Zr alloys [J].

Ding, W. J. ;

Wu, Y. J. ;

Peng, L. M. ;

Zeng, X. Q. ;

Yuan, G. Y. ;

Lin, D. L. .

JOURNAL OF MATERIALS RESEARCH, 2009, 24 (05) :1842-1854

[4] Effect of microstructure on creep behaviour of cast Mg97Y2Zn1 (at.%) alloy [J].

Garces, G. ;

Onorbe, E. ;

Dobes, F. ;

Perez, P. ;

Antoranz, J. M. ;

Adeva, P. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2012, 539 :48-55

[5] Effect of long-period stacking ordered phase on mechanical properties of Mg97Zn1Y2 extruded alloy [J].

Hagihara, K. ;

Kinoshita, A. ;

Sugino, Y. ;

Yamasaki, M. ;

Kawamura, Y. ;

Yasuda, H. Y. ;

Umakoshi, Y. .

ACTA MATERIALIA, 2010, 58 (19) :6282-6293

[6] Effect of Zn additions on the age-hardening of Mg-2.0Gd-1.2Y-0.2Zr alloys [J].

Honma, T. ;

Ohkubo, T. ;

Kamado, S. ;

Hono, K. .

ACTA MATERIALIA, 2007, 55 (12) :4137-4150

[7] Microstructures and mechanical properties of extruded Mg-8Gd-0.4Zr alloys containing Zn [J].

Liu, Ke ;

Zhang, Jinghuai ;

Rokhlin, L. L. ;

Elkin, F. M. ;

Tang, Dingxiang ;

Meng, Jian .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2009, 505 (1-2) :13-19

[8] Formation of 14H long period stacking ordered structure and profuse stacking faults in Mg-Zn-Gd alloys during isothermal aging at high temperature [J].

Yamasaki, Michiaki ;

Sasaki, Minami ;

Nishijima, Masahiko ;

Hiraga, Kenji ;

Kawamura, Yoshihito .

ACTA MATERIALIA, 2007, 55 (20) :6798-6805

[9] Thermal diffusivity and thermal conductivity of Mg-Zn-rare earth element alloys with long-period stacking ordered phase [J].

Yamasaki, Michiaki ;

Kawamura, Yoshihito .

SCRIPTA MATERIALIA, 2009, 60 (04) :264-267

[10] Creep behavior of Mg-11Y-5Gd-2Zn-0.5Zr (wt.%) at 573 [J].

Yin, D. D. ;

Wang, Q. D. ;

Boehlert, C. J. ;

Janik, V. ;

Gao, Y. ;

Ding, W. J. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2012, 546 :239-247

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