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  4. ECAP对镁及镁合金强度和塑性的影响

材料导报, 2013, 27(23): 101-112.

ECAP对镁及镁合金强度和塑性的影响

庄丽娟 1, , 马爱斌 2, , 卢富敏 3, , 袁玉春 4, , 江静华 5,

1.河海大学力学与材料学院,南京210098

2.河海大学力学与材料学院,南京210098

3.河海大学力学与材料学院,南京210098

4.河海大学力学与材料学院,南京210098

5.河海大学力学与材料学院,南京210098;河海大学海洋与近海工程研究院,南通226000

基金项目:   南通市应用研究计划项目(BK2012042)   江苏省自然科学基金(BK2010521)  

关键词： 等通道转角挤压 , 镁合金 , 力学性能

Effect of ECAP on Mechanical Properties of Mg and Its Alloys

ZHUANG Lijuan 1, , MA Aibin 2, , LU Fumin 3, , YUAN Yuchun 4, , JIANG Jinghua 5,

1.河海大学力学与材料学院,南京210098

2.河海大学力学与材料学院,南京210098

3.河海大学力学与材料学院,南京210098

4.河海大学力学与材料学院,南京210098

5.河海大学力学与材料学院,南京210098;河海大学海洋与近海工程研究院,南通226000

Keywords： equal channel angular pressing , Mg alloy , mechanical property

镁属于密排六方(HCP)结构,塑性较差.对近年来镬及镁合金等通道转角挤压(Equal channel angular pressing,ECAP)的研究现状进行了综述,介绍了ECAP后镁和镁合金力学性能的改变及其影响机制.最后,提出了ECAP加工镁和镁合金的发展方向.

参考文献

[1] 余琨,黎文献,王日初,马正青.变形镁合金的研究、开发及应用[J].中国有色金属学报,2003(02):277-288.
[2] Mordike B L;Ebert T .Magnesium:Properties-applications-potential[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2001,302(01):37.
[3] Yo Kojima;Tatsuhiko Aizawa;Shigeharu Kamado .Progressive Steps in the Platform Science and Technology for Advanced Magnesium Alloys[J].Materials Science Forum,2003(Pt.1):3-20.
[4] Valiev RZ.;Alexandrov IV.;Islamgaliev RK. .Bulk nanostructured materials from severe plastic deformation [Review][J].Progress in materials science,2000(2):103-189.
[5] Akihiro Yamashita;Zenji Horita;Terence G. Langdon .Improving the mechanical properties of magnesium and a magnesium alloy through severe plastic deformation[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2001(1/2):142-147.
[6] 潘辉,刘晓烈,孙立喜,冯崇敬.镁及镁合金晶粒细化的研究现状[J].金属材料与冶金工程,2009(01):8-12.
[7] J.N.Wang;K.Xie .Refining of coarse lamellar microstructure of TiAl alloys by rapid heat treatment[J].Intermetallics,2000(5/6):545-548.
[8] 赵国际,盛光敏,罗军.快速凝固对Sn-6.5Zn钎料合金特性及钎料/Cu焊点力学性能的影响[J].中国有色金属学报,2012(10):2805-2810.
[9] Kurz W;Giovanola B;Trivedi R .Theory of microstructural development during rapid solidification[J].Acta Metallurgica,1986,34(05):823.
[10] Ruslan Z. Valiev;Terence G. Langdon .Principles of equal-channel angular pressing as a processing tool for grain refinement[J].Progress in materials science,2006(7):881-981.
[11] D.H.Shin;B.C.Kim .Microstructural Evolution in a Commercial Low Carbon Steel by Equal Channel Angular Pressing[J].Acta materialia,2000(9):2247-2255.
[12] Y. Fukuda;K. Oh-ishi;Z. Horita .Processing of a low-carbon steel by equal-channel angular pressing[J].Acta materialia,2002(6):1359-1368.
[13] Cheng Xu;Steven Schroeder;Patrick B. Berbon .Principles of ECAP-Conform as a continuous process for achieving grain refinement: Application to an aluminum alloy[J].Acta materialia,2010(4):1379-1386.
[14] Ma A;Jiang J;Saito N et al.Improving both strength and ductility of a Mg alloy through a large number of ECAP passes[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2009,513:122.
[15] S.X. Ding;W.T. Lee;C.P. Chang .Improvement of strength of magnesium alloy processed by equal channel angular extrusion[J].Scripta materialia,2008(9):1006-1009.
[16] Kawasaki M;Langdon TG .Principles of superplasticity in ultrafine-grained materials[J].Journal of Materials Science,2007(5):1782-1796.
[17] Figueiredo R B;Langdon T G .The development of superplastic ductilities and microstructural homogeneity in a magnesium ZK60 alloy processed by ECAP[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2006,430(01):151.
[18] Segal VM. .MATERIALS PROCESSING BY SIMPLE SHEAR[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,1995(2):157-164.
[19] Nakashima K;Horita Z;Nemoto M et al.Influence of channel angle on the development of ultrafine grains in equal-charmel angular pressing[J].Acta Materialia,1998,46(05):1589.
[20] Yoshinori Iwahashi;Jingtao Wang;Zenji Horita;Minoru Nemoto;Terence G. Langdon .Principle of equal-channel angular pressing for the processing of ultra-fine grained materials[J].Scripta materialia,1996(2):143-146.
[21] Y. Wu;I. Baker .An experimental study of equal channel angular extrusion[J].Scripta materialia,1997(4):437-442.
[22] D.P.Delo;S.L.Semiatin .Finite-element modeling` of nonisothermal equal-channel angular extrusion[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,1999(5):1391-1402.
[23] Yoshinori iwahasgi .The process of grain refinement in equal-channel angular pressing[J].Acta materialia,1998(9):3317-3331.
[24] 陈振华.变形镁合金[M].北京:化学工业出版社,2005
[25] Yu Yoshida;Lawrence Cisar;Shigeharu Kamado .Texture Development of AZ31 Magnesium Alloy during ECAE Processing[J].Materials Science Forum,2003(Pt.1):533-538.
[26] W. J. Kim;C. W. An;Y. S. Kim .Mechanical properties and microstructures of an AZ61 Mg Alloy produced by equal channel angular pressing[J].Scripta materialia,2002(1):39-44.
[27] 刘英,陈维平,张大童,张卫文,李元元.不同路径等通道转角挤压镁合金的结构与力学性能[J].华南理工大学学报(自然科学版),2004(10):10-14.
[28] W.J. Kim;S.I. Hong;Y.S. Kim .Texture development and its effect on mechanical properties of an AZ61 Mg alloy fabricated by equal channel angular pressing[J].Acta materialia,2003(11):3293-3307.
[29] Yamashita A;Yamaguchi D;Horita Z et al.Influence of pressing temperature on rmicrostructural development in equal-channel angular pressing[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2000,287(01):100.
[30] Berbon P B;Furukawa M;Horita Z et al.Influence of pressing speed on microstructural development in equalchannel angular pressing[J].Metallurgical and Materials Transactions A:Physical Metallurgy and Materials Science,1999,30(08):1989.
[31] 何运斌,潘清林,刘晓艳,李文斌.ECAP法制备细晶ZK60镁合金的微观组织与力学性能[J].材料工程,2011(06):32-38.
[32] Figueiredo, R.B.;Langdon, T.G. .Grain refinement and mechanical behavior of a magnesium alloy processed by ECAP[J].Journal of Materials Science,2010(17):4827-4836.
[33] Wu Y;Liu J;Wang J .Microstructure and properties of Mg-12Gd-3Y-0.5 Zr alloys processed by ECAP and extrusion[J].J Wuhan University of Technology:Mater Sci Ed,2011,26(06):1128.
[34] Tong, L.B.;Zheng, M.Y.;Hu, X.S.;Wu, K.;Xu, S.W.;Kamado, S.;Kojima, Y. .Influence of ECAP routes on microstructure and mechanical properties of Mg-Zn-Ca alloy[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2010(16/17):4250-4256.
[35] Segal VM .Equal channel angular extrusion: from macromechanical to structure formation[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,1999(1/2):322-333.
[36] Zhu Y T;Lowe T C .Observations and issues on mechanisms of grain refinement during ECAP process[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2000,291(01):46.
[37] Chino, Y;Kimura, K;Mabuchi, M .Twinning behavior and deformation mechanisms of extruded AZ31 Mg alloy[J].Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing,2008(1/2):481-488.
[38] Kaibyshev R;Shipilova K;Musin F;Motohashi Y .Continuous dynamic recrystallization in an Al-Li-Mg-Sc alloy during equal-channel angular extrusion[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2005(1/2):341-351.
[39] Su C W;Lu L;Lai M O .A model for the grain refinement mechanism in equal channel angular pressing of Mg alloy from microstructural studies[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2006,434(01):227.
[40] 严凯,孙扬善,白晶,薛烽.ECAP对粗晶AZ31镁合金的晶粒细化机制的影响[J].热加工工艺,2011(10):70-73.
[41] Han B Q;Dunand D C .Microstructure and mechanical properties of magnesium containing high volume fractions of yttria dispersoids[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2000,277(01):297.
[42] Caceres CH.;Davidson CJ.;Griffiths JR.;Newton CL. .Effects of solidification rate and ageing on the microstructure and mechanical properties of AZ91 alloy[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2002(1/2):344-355.
[43] Suwas S;Gottstein G;Kumar R .Evolution of crystallographic texture during equal channel angular extrusion (ECAE) and its effects on secondary processing of magnesium[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2007,471(01):1.
[44] Jane(c)ek M;Popov M;Krieger M G et al.Mechanical properties and microstructure of a Mg alloy AZ31 prepared by equal-channel angular pressing[J].Materials Science and Engineering A:Structural Materials Properties Microstructure and Processing,2007,462(01):116.
[45] 陈彬,林栋樑,曾小勤,卢晨,彭颖红.挤压和等通道角挤压制备高强度Mg97Y2Zn1镁合金[J].中国有色金属学报,2010(04):613-619.
[46] Yang, H.J.;An, X.H.;Shao, X.H.;Yang, X.M.;Li, S.X.;Wu, S.D.;Zhang, Z.F. .Enhancing strength and ductility of Mg-12Gd-3Y-0.5Zr alloy by forming a bi-ultrafine microstructure[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2011(13/14):4300-4311.
[47] 姜巨福,罗守靖.等径角挤压对AZ91D镁合金力学性能的影响[J].热加工工艺,2004(08):3-5,8.
[48] Chen B;Lin DL;Jin L;Zeng XQ;Lu C .Equal-channel angular pressing of magnesium alloy AZ91 and its effects on microstructure and mechanical properties[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2008(0):113-116.
[49] W.J. Kim;H.G. Jeong .Mechanical Properties and Texture Evolution in ECAP processed AZ61 Mg Alloys[J].Materials Science Forum,2003(Pt.1):201-206.
[50] Lin HK;Huang JC;Langdon TG .Relationship between texture and low temperature superplasticity in an extruded AZ31 Mg alloy processed by ECAP[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2005(1/2):250-257.
[51] 何运斌,潘清林,覃银江,刘晓艳,李文斌,Yu-lung CHIU,John J J CHEN.等通道角挤压制备细晶ZK60镁合金的组织与力学性能[J].中国有色金属学报,2010(12):2274-2282.
[52] J. Koike;T. Kobayashi;T. Mukai;H. Watanabe;M. Suzuki;K. Maruyama;K. Higashi .The activity of non-basal slip systems and dynamic recovery at room temperature in fine-grained AZ31B magnesium alloys[J].Acta materialia,2003(7):2055-2065.
[53] Yu Yoshida;Keita Arai;Shota Itoh;Shigeharu Kamado;Yo Kojima .Realization of high strength and high ductility for AZ61 magnesium alloy by severe warm working[J].Science and technology of advanced materials,2005(2):185-194.
[54] Fan, G.D.;Zheng, M.Y.;Hu, X.S.;Xu, C.;Wu, K.;Golovin, I.S..Improved mechanical property and internal friction of pure Mg processed by ECAP[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2012:588-594.
[55] K. Matsubara;Y. Miyahara;Z. Horita .Developing superplasticity in a magnesium alloy through a combination of extrusion and ECAP[J].Acta materialia,2003(11):3073-3084.
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