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Mg-14.61Gd合金的定向凝固组织及生长取向 |
杨燕, 杨光昱(), 罗时峰, 肖磊, 介万奇 |
西北工业大学凝固技术国家重点实验室 西安 710072 |
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Microstructures and Growth Orientation of Directionally Solidification Mg-14.61Gd Alloy |
Yan YANG, Guangyu YANG(), Shifeng LUO, Lei XIAO, Wanqi JIE |
State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an 710072, China |
引用本文:
杨燕, 杨光昱, 罗时峰, 肖磊, 介万奇. Mg-14.61Gd合金的定向凝固组织及生长取向[J]. 金属学报, 2019, 55(2): 202-212.
Yan YANG,
Guangyu YANG,
Shifeng LUO,
Lei XIAO,
Wanqi JIE.
Microstructures and Growth Orientation of Directionally Solidification Mg-14.61Gd Alloy[J]. Acta Metall Sin, 2019, 55(2): 202-212.
[1] | Mordike B L, Ebert T.Magnesium: Properties-applications-potential[J]. Mater. Sci. Eng., 2001, A302: 37 | [2] | Gao L, Chen R S, Han E H.Effects of rare-earth elements Gd and Y on the solid solution strengthening of Mg alloys[J]. J. Alloys Compd., 2009, 481: 379 | [3] | Jie Y, Wang L D, Wang L M, et al.Microstructures and mechanical properties of the Mg-4.5Zn-xGd (x=0, 2, 3 and 5) alloys[J]. J. Alloys Compd., 2008, 459: 274 | [4] | Zheng X W, Luo A A, Zhang C, et al.Directional solidification and microsegregation in a magnesium-aluminum-calcium alloy[J]. Metall. Mater. Trans., 2012, 43A: 3239 | [5] | Asta M, Beckermann C, Karma A, et al.Solidification microstructures and solid-state parallels: Recent developments, future directions[J]. Acta Mater., 2009, 57: 941 | [6] | Zou M Q, Huang C Q, Xia W J, et al.Study on the crystal orientations and mechanical properties of AZ31 magnesium alloy produced by directional solidification[J]. Foundry, 2006, 55: 890(邹敏强, 黄长清, 夏伟军等. 定向凝固AZ31镁合金晶粒取向及力学性能研究[J]. 铸造, 2006, 55: 890) | [7] | Pettersen K, Ryum N.Crystallography of directionally solidified magnesium alloy AZ91[J]. Metall. Trans., 1989, 20A: 847 | [8] | Jing T, Shuai S S, Wang M Y, et al.Research progress on 3D dendrite morphology and orientation selection during the solidification of Mg alloys: 3D experimental characterization and phase field modeling[J]. Acta Matell. Sin., 2016, 52: 1279(荆涛, 帅三三, 汪明月等. 镁合金凝固过程三维枝晶形貌和生长取向研究进展: 三维实验表征和相场模拟[J]. 金属学报, 2016, 52: 1279 | [9] | Wang M Y, Xu Y J, Jing T, et al.Growth orientations and morphologies of α-Mg dendrites in Mg-Zn alloys[J]. Scr. Mater., 2012, 67: 629 | [10] | Yang X L, Dong H B, Wang W, et al.Microscale simulation of stray grain formation in investment cast turbine blades[J]. Mater. Sci. Eng., 2004, A386: 129 | [11] | Ramirez A, Carrillo F, Gonzalez J L, et al.Stochastic simulation of grain growth during continuous casting[J]. Mater. Sci. Eng. 2006, A421: 208 | [12] | Rappaz M, Gandin C A.Probabilistic modelling of microstructure formation in solidification processes[J]. Acta Metall. Mater., 1993, 41: 345 | [13] | Gandin C A, Rappaz M.A coupled finite element-cellular automaton model for the prediction of dendritic grain structures in solidification processes[J]. Acta Metall. Mater., 1994, 42: 2233 | [14] | Kermanpur A, Mehrara M, Varahram N, et al.Improvement of grain structure and mechanical properties of a land based gas turbine blade directionally solidified with liquid metal cooling process[J]. Mater. Sci. Technol., 2008, 24: 100 | [15] | Takatani H, Gandin C A, Rappaz M.EBSD characterisation and modelling of columnar dendritic grains growing in the presence of fluid flow[J]. Acta Mater., 2000, 48: 675 | [16] | Carozzani T, Digonnet H, Gandin C.3D CAFE modeling of grain structures: Application to primary dendritic and secondary eutectic solidification[J]. Modell. Simul. Mater. Sci. Eng., 2012, 20: 15010 | [17] | Wang M Y, Williams J J, Jiang L, et al.Dendritic morphology of α-Mg during the solidification of Mg-based alloys: 3D experimental characterization by X-ray synchrotron tomography and phase-field simulations[J]. Scr. Mater., 2011, 65: 855 | [18] | B?ttger B, Eiken J, Ohno M, et al.Controlling microstructure in magnesium alloys: A combined thermodynamic, experimental and simulation approach[J]. Adv. Eng. Mater., 2006, 8: 241 | [19] | Yuan X F, Ding Y T, Guo T B, et al.Numerical simulation of dendritic growth of magnesium alloys using phase-field method under forced flow[J]. Chin. J. Nonferrous Met., 2010, 20: 1474(袁训锋, 丁雨田, 郭廷彪等. 强制对流作用下镁合金枝晶生长的相场法数值模拟[J]. 中国有色金属学报, 2010, 20: 1474) | [20] | Liu Z Y, Xu Q Y, Liu B C.Modeling of dendrite growth for the cast magnesium alloy[J]. Acta Matell. Sin., 2007, 43: 367(刘志勇, 许庆彦, 柳百成. 铸造镁合金的枝晶生长模拟[J]. 金属学报, 2007, 43: 367) | [21] | Liu S J, Yang G Y, Jie W Q.Microstructure, microsegregation, and mechanical properties of directional solidified Mg-3.0Nd-1.5Gd Alloy[J]. Acta Metall. Sin.(Engl. Lett.), 2014, 27: 1134 | [22] | Matache G, Stefanescu D M, Puscasu C, et al.Investigation of solidification microstructure of single crystal CMSX-4 superalloy—Experimental measurements and modelling predictions[J]. Int. J. Cast Met. Res., 2015, 28: 323 | [23] | ESI Software Inc.PROCAST User's Manual and Technical Reference. Version 3.1.1, 2008 | [24] | Elliott A J, Pollock T M.Thermal analysis of the Bridgman and liquid-metal-cooled directional solidification investment casting processes[J]. Metall. Mater. Trans., 2007, 38A: 871 | [25] | Pang R P, Wang F M, Zhang G Q, et al.Study of solidification thermal parameters of 430 ferrite stainless steel based on 3D-CAFE method[J]. Acta Metall. Sin., 2013, 49: 1234(庞瑞朋, 王福明, 张国庆等. 基于3D-CAFE法对430铁素体不锈钢凝固热参数的研究[J]. 金属学报, 2013, 49: 1234) | [26] | Wang J H, Yang G Y, Liu S J, et al.Microstructure and room temperature mechanical properties of directionally solidified Mg-2.35Gd magnesium alloy[J]. Trans. Nonferrous Met. Soc. China, 2016, 26: 1294 | [27] | Ma J, Wang B, Zhao S L, et al.Incorporating an extended dendritic growth model into the CAFE model for rapidly solidified non-dilute alloys[J]. J. Alloys Compd., 2016, 668: 46 | [28] | Kurz W, Giovanola B, Trivedi R.Theory of microstructural development during rapid solidification[J]. Acta Metall., 1986, 34: 823 | [29] | Gandin C A, Rappaz M, Tintillier R.3-Dimensional simulation of the grain formation in investment castings[J]. Metall. Mater. Trans., 1994, 25A: 629 | [30] | Wang Y N, Huang J C.Texture analysis in hexagonal materials[J]. Mater. Chem. Phys., 2003, 81: 11 | [31] | Wang J A, Shi Y, Zhang J W.Microstructure and micro segregation of Mg-1.5Gd alloy under directional solidification station[J]. Heat Treat. Met., 2015, 40(7): 115(王甲安, 石岩, 张锦文. 定向凝固下Mg-1.5Gd合金的微观结构与微观偏析[J]. 金属热处理, 2015, 40(7): 115) | [32] | Peng Q M, Ma N, Li H.Gadolinium solubility and precipitate identification in Mg-Gd binary alloy[J]. J. Rare Earth, 2012, 30: 1064 | [33] | Pettersen K, Lohne O, Ryum N.Dendritic solidification of magnesium alloy AZ91[J]. Metall. Trans., 1990, 21A: 221 | [34] | Bei H, George E P, Kenik E A, et al.Directional solidification and microstructures of near-eutectic Cr-Cr3Si alloys[J]. Acta Mater., 2003, 51: 6241 | [35] | Luo S F, Yang G Y, Liu S J, et al.Microstructure evolution and mechanical properties of directionally solidified Mg-xGd (x=0.8, 1.5, and 2.5) alloys[J]. Mater. Sci. Eng., 2016, A662: 241 | [36] | Xiao Z X, Zheng L J, Yang L L, et al.Effects of temperature gradient on lamellar orientations of directional solidified TiAl-based alloy[J]. Acta Matell. Sin., 2010, 46: 1223(肖志霞, 郑立静, 杨莉莉等. 温度梯度对定向凝固TiAl基合金片层取向的影响[J]. 金属学报, 2010, 46: 1223) |
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