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Influence of Si on the mechanical properties and high temperature creep properties of AM50 magnesium alloy |
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1.上海交通大学; 2.兰州理工大学 |
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Cite this article:
;. Influence of Si on the mechanical properties and high temperature creep properties of AM50 magnesium alloy. Chin J Mater Res, 2004, 18(6): 630-634.
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Abstract AM50 magnesium alloy was adopted as master alloy, and 1\%, 2\% and 3\% Si
additions were added, respectively. The influence of Si on the microstructure,
mechanical and creep properties of AM50--$x$Si alloys was investigated.
0.3\% Ca was added to fine Mg$_{2}$Si. The results show that the addition of
small amount of Ca to AM50--$x$Si alloys resulted in refinement of
microstructure.
Morphology of the Mg$_{2}$Si phases changed from coarse Chinese script shape to
the fine polygonal shape. The mechanical properties of alloys at both ambient and
elevated temperatures increased. The high temperature creep resistant properties
of alloys increased with increasing Si content.
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Received: 29 December 2004
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1 P.Humble, Material Forium, 21(4), 45(1997) 2 A.Luo, M.O.Pekguleryuz, J. Mater. Sci., 29(3), 5259(1994) 3 X.F.Huang, H.Zhou, Z.M.He, J. Mater. Sci. Technol., 18(3), 279(2002) 4 R.Brown, Light Metal Age, 56, 86(1998) 5 P.Humble, Material Forium, 21(2), 45(1997) 6 S.S.Vagarli, T.G.Langdon, Acta Metall, 29(6), 1969(1981) 7 A.Luo, M.O.Pekguleryuz, J. Mater. Sci., 29, 5259(1994) 8 Y.Carbonneau, A.Couture, A.Van Neste, R.Tremblay, Metallurgical and Materials Transactions A, 29A, 1759(1998) 9 LIU Zheng, WANG Yue, WANG Zhongguang, LI Feng, SHEN Zhiyong, Chinese Journal of Materials Reasearch, 14(10), 449(2000)) (刘正,王越,王中光,李锋,申志勇,材料研究学报,14(10),449(2000)) 10 J.J.Kim, K.H.Kim, K.S.Shin, M.M.Cupta, Scripta Materialia, 41(3), 333(1999) 11 B.Bronfin, M.Katsir, E.Aghion, Materials Science and Engineering A, 302, 46(2001) 12 I.J.Polmear, Materials Science and Technology, 10(1), 1(1994)( |
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