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低偏析异质籽晶制备单晶高温合金的籽晶熔合区形成机制研究 |
郭静1,2, 李金国2(), 刘纪德2, 黄举2,3, 孟祥斌2, 孙晓峰2 |
1 中国科学院大学 北京 100049 2 中国科学院金属研究所 沈阳 110016 3 东北大学材料科学与工程学院 沈阳 110819 |
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Formation Mechanism of Fusion Zone in Growth of Single Crystal Superalloy with Low-Segregated Heterogeneous Seed |
Jing GUO1,2, Jinguo LI2(), Jide LIU2, Ju HUANG2,3, Xiangbin MENG2, Xiaofeng SUN2 |
1 University of Chinese Academy of Science, Beijing 100049, China 2 Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China 3 School of Materials Science and Engineering, Northeastern University, Shenyang 110819, China |
引用本文:
郭静, 李金国, 刘纪德, 黄举, 孟祥斌, 孙晓峰. 低偏析异质籽晶制备单晶高温合金的籽晶熔合区形成机制研究[J]. 金属学报, 2018, 54(3): 419-427.
Jing GUO,
Jinguo LI,
Jide LIU,
Ju HUANG,
Xiangbin MENG,
Xiaofeng SUN.
Formation Mechanism of Fusion Zone in Growth of Single Crystal Superalloy with Low-Segregated Heterogeneous Seed[J]. Acta Metall Sin, 2018, 54(3): 419-427.
[1] | Guo J T.The current situation of application and development of superalloys in the fields of energy industry[J]. Acta Metall. Sin., 2010, 46: 513(郭建亭. 高温合金在能源工业领域中的应用现状与发展 [J]. 金属学报, 2010, 46: 513) | [2] | Guo J T.Materials Science and Engineering for Superalloys [M]. Beijing: Science Press, 2008: 4(郭建亭. 高温合金材料学(应用基础理论) [M]. 北京: 科学出版社, 2008: 4) | [3] | Reed R C.The Superalloys: Fundamentals and Applications [M]. Cambridge: Cambridge University Press, 2008: 1 | [4] | Chen W.Investigation of high strength superalloy used for investment casted combustor casing of high thrust-weight ratio aeroengine [D]. Nanjing: Nanjing University of Science and Technology, 2007(陈伟. 高推重比航空发动机整体精铸燃烧室机匣用高强度高温合金研究 [D]. 南京: 南京理工大学, 2007) | [5] | Hu Z Q, Liu L R, Jin T, et al.Development of the Ni-base single crystal superalloys[J]. Aeroengine, 2005, 31(3): 1(胡壮麒, 刘丽荣, 金涛等. 镍基单晶高温合金的发展 [J]. 航空发动机, 2005, 31(3): 1) | [6] | Meng X B, Lu Q, Zhang X L, et al.Mechanism of competitive growth during directional solidification of a nickel-base superalloy in a three-dimensional reference frame[J]. Acta Mater., 2012, 60: 3965 | [7] | Zhou Y Z, Volek A, Green N R.Mechanism of competitive grain growth in directional solidification of a nickel-base superalloy[J]. Acta Mater., 2008, 56: 2631 | [8] | Wang W, Lee P D, McLean M. A model of solidification microstructures in nickel-based superalloys: Predicting primary dendrite spacing selection[J]. Acta Mater., 2003, 51: 2971 | [9] | Ford D A, Hill A D.Single crystal seed alloy [P]. US Pat, 6740176, 2004 | [10] | Toloraiya V N, Orekhov N G, Kablov E N.Advanced method for single crystal casting of turbine blades for gas turbine engines and plants[J]. Met. Sci. Heat Treat., 2002, 44: 279 | [11] | Azhazha V M, Sverdlov V Y, Ladygin A N, et al.Self-organization processes in the cellular structure formation of Ni-W alloys[J]. J. Surf. Invest., 2008, 2: 156 | [12] | Azhazha V M, Ladygin A N, Sverdlov V J, et al.Morphological transition in the cellular structure of single crystals of nickel-tungsten alloys near the congruent melting point[J]. Crystallogr. Rep., 2005, 50(suppl.): S130 | [13] | Azhazha V M, Gorbenko V Y, Kovtun G P, et al.The growth of single crystals of Ni-W alloy under conditions of high temperature gradient[J]. Crystallogr. Rep., 2004, 49: 307 | [14] | Zhao N R, Li J G, Liu J L, et al.Solidification interface in growth of single crystal superalloys by seeding technique[J]. J. Mater. Eng., 2007,(11): 24(赵乃仁, 李金国, 刘金来等. 籽晶法生长高温合金单晶凝固界面研究 [J]. 材料工程, 2007, (11): 24) | [15] | Zhou Y H, Hu Z Q, Jie W Q.Solidification Technology [M]. Beijing: China Machine Press, 1998: 6(周尧和, 胡壮麒, 介万奇. 凝固技术 [M]. 北京: 机械工业出版社, 1998: 6) | [16] | Hu H Q.Fundamentals of Metal Solidification [M]. Beijing: China Machine Press, 1991: 75(胡汉起. 金属凝固原理 [M]. 北京: 机械工业出版社, 1991: 75) | [17] | Stanford N, Djakovic A, Shollock B A, et al.Defect grains in the melt-back region of CMSX-4 single crystal seeds [A]. 10th International Symposium on Superalloys[C]. Warrendale, PA: TMS, 2004: 719 | [18] | Stanford N, Djakovic A, Shollock B A, et al.Seeding of single crystal superalloys-role of seed melt-back on casting defects[J]. Scr. Mater., 2004, 50: 159 | [19] | Zhao X B, Liu L, Zhang W G, et al.Analysis of competitive growth mechanism of stray grains of single crystal superalloys during directional solidification process[J]. Rare Met. Mater. Eng., 2011, 40: 9 | [20] | Yang X L, Ness D, Lee P D, et al. Simulation of stray grain formation during single crystal seed melt-back and initial withdrawal in the Ni-base superalloy CMSX4 [J]. Mater. Sci. Eng., 2005, A413-414: 571 | [21] | Mullins W W, Sekerka R F.Morphological stability of a particle growing by diffusion or heat flow[J]. J. Appl. Phys., 1963, 34: 323 | [22] | Mullins W W, Sekerka R F.Stability of a planar interface during solidification of a dilute binary alloy[J]. J. Appl. Phys., 1964, 35: 444 | [23] | Kurz W, Fisher D J.Fundamentals of Solidification[M]. Switzerland: Trans Tech Publications, 1986: 58 | [24] | Fu H Z, Wang Z J.Non-steady evolution of subhigh rate unidirectional solidification[J]. Chin. J. Mater. Res., 1996, 10: 253(傅恒志, 王祖锦. 亚快速单向凝固晶体生长的非稳态演化 [J]. 材料研究学报, 1996, 10: 253) | [25] | Huang W D, Ding G L, Zhou Y H.Effects of non-steady state process on the interface pattern selection during unidirectional solidification[J]. Chin. J. Mater. Res., 1995, 9: 193(黄卫东, 丁国陆, 周尧和. 非稳态过程与凝固界面形态选择 [J]. 材料研究学报, 1995, 9: 193) | [26] | D'souza N, Jennings P A, Yang X L, et al. Seeding of single-crystal superalloys—Role of constitutional undercooling and primary dendrite orientation on stray-grain nucleation and growth[J]. Metall. Mater. Trans., 2005, 36B: 657 | [27] | Gu J P, Beckermann C, Giamei A F.Motion and remelting of dendrite fragments during directional solidification of a nickel-base superalloy[J]. Metall. Mater. Trans., 1997, 28A: 1533 | [28] | Yang X L, Lee P D, D'Souza N. Stray grain formation in the seed region of single-crystal turbine blades[J]. JOM, 2005, 57(5): 40 | [29] | Zhou Y Z.Formation of stray grains during directional solidification of a nickel-based superalloy[J]. Scr. Mater., 2011, 65: 281 | [30] | Zhang X L.Fundamental research on production of single crystal superalloys by directional solidification [D]. Shenyang: Institute of Metal Research, Chinese Academy of Sciences, 2013(张小丽. 单晶高温合金定向凝固制备的基础研究 [D]. 沈阳: 中国科学院金属研究所, 2013) |
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