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Creep Deformation of Three Samples Misaligned 15o from <001> Crystallographic Axis for a Nickel-based Single Crystal Superalloy DD413 |
Gang LI1,Siqian ZHANG2,Zongpeng ZHANG2,Di WANG3,Dong WANG3( ),Jiasheng DONG3 |
1. AECC Hunan Aviation Powerplant Research Institute, Zhuzhou 412002, China 2. School of Material Science and Engineering, Shenyang University of Technology, Shenyang 110870, China 3. Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China |
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Cite this article:
Gang LI,Siqian ZHANG,Zongpeng ZHANG,Di WANG,Dong WANG,Jiasheng DONG. Creep Deformation of Three Samples Misaligned 15o from <001> Crystallographic Axis for a Nickel-based Single Crystal Superalloy DD413. Chinese Journal of Materials Research, 2019, 33(12): 892-896.
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Abstract The intermediate temperature creep behavior and microstructure of samples misaligned 15o from <001> crystallographic axis for a nickel-based single crystal superalloy were systematically investigated. The results show that the creep life of samples with orientation close to the <001>-<101> symmetry boundary is the longest, while the creep life of samples with orientation close to the <001>-<111> symmetry boundary is the shortest. Although the misorientation angles of the three samples deviated from <001> were all about 15o, their microstructure was obviously different. The deformation of the samples close to the <001>-<101> was mainly controlled by the sliding system of {111}<110>, while the deformation of the samples close to the <001>-<111> was mainly controlled by the sliding system of {111}<112>.
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Received: 12 May 2019
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Fund: National Key Research and Development Program of China(2016YFB0701403);National Natural Science Foundation of China(51101160);National Natural Science Foundation of China(51631008);National Science and Technology Major Project(2017-VI-0003-0073);National Science and Technology Major Project(W0112-025R1);National Natural Science Foundation Guiding Program of Liaoning Province(20180550998) |
[1] | Caron P, Khan T. Improvement of creep strength in a nickel-base singlecrystal superalloy by heat treatment [J]. Mater. Sci. Eng., 1983, 61: 173 | [2] | Reed R C. The Superalloys Fundamentals and Applications [M].Cambridge: Cambridge University Press, 2006 | [3] | Pollock T M, Tin S. Nickel-based superalloys for advanced turbine engines: chemistry, microstructure and properties [J]. J. Propuls. Power, 2006, 22: 361 | [4] | Zhang J, Lou L H. Basic research in development and application of cast superalloy [J]. Acta Metallurgica Sinica, 2018, 54(11): 1637 | [4] | (张 健, 楼琅洪. 铸造高温合金研发中的应用基础研究 [J]. 金属学报, 2018, 54(11): 1637) | [5] | Fan Z D, Wang D, Lou L H. Tension-compression asymmetry of single crystal superalloy DD10 under low cycle fatigue deformation [J]. Chin. J. Mater. Res., 2014, 28(7): 535 | [5] | (范志东, 王 栋, 楼琅洪. 一种镍基单晶高温合金的低周疲劳拉-压不对称性行为 [J]. 材料研究学报, 2014, 28(7): 535) | [6] | Rae C M F, Reed R C. Primary creep in single crystal superalloys: origins, mechanisms and effects [J]. Acta Mater., 2007, 55: 1067 | [7] | Condat M, Decamps B. Shearing of γ' precipitates by single a/2<110> matrix dislocations in a γ/γ' Ni-based superalloy [J]. Scr. Metall., 1987, 21: 607 | [8] | Sass V, Glatzel U, Feller-Kniepmeier M. Anisotropic creep properties of the nickel-base superalloy CMSX-4 [J]. Acta Mater., 1996, 44: 1967 | [9] | Vorontsov V A, Shen C, Wang Y, et al. Shearing of γ' precipitates by a<112> dislocation ribbons in Ni-base superalloys: a phase fifield approach [J]. Acta Mater., 2010, 58: 4110 | [10] | Huis in't Veld A J, Boom G, Bronsveld P M, et al. Superlattice intrinsic stacking faults in γ' precipitates [J]. Scr. Metall., 1985, 19: 1123 | [11] | Hopgood A, Martin J W. The creep behaviour of a nickel-based single-crystal superalloy [J]. Mater. Sci. Eng., 1986, 82: 27 | [12] | Tian S G, Zhu X J, Wu J, et al. Inflfluence of temperature on stacking fault energy and creep mechanism of a single crystal nickel-based superalloy [J]. J. Mater. Sci. Technol., 2016, 32: 790 | [13] | Wen Z X, Zhang D X, Li S W, et al. Anisotropic creep damage and fracture mechanism of nickel-base single crystal superalloy under multiaxial stress [J]. J. Alloys Compd., 2017, 692: 301 | [14] | Pope D P, Ezz S S. Mechanical properties of Ni3Al and nickel-base alloys with high volume fraction of γ' [J]. Int. Metals Rev., 1984, 29: 136 | [15] | MacKay R A, Maier R D. The inflfluence of orientation on the stress rupture properties of nickel-base superalloy single crystals [J]. Metall. Trans. A, 1982, 13: 1747 | [16] | Prasad S C, Rajagopal K R, Rao I J. A continuum model for the anisotropic creep of single crystal nickel-based superalloys [J]. Acta Mater., 2006, 54: 1487 | [17] | Matan N, Cox D C, Carter P, et al. Creep of CMSX-4 superalloy single crystals: effects of misorientation and temperature [J]. Acta Mater., 1999, 47: 1549 | [18] | Gunturi S S K, MacLachlan D W, Knowles D M. Anisotropic creep in CMSX-4 in orientations distant from <001> [J]. Mater. Sci. Eng. A, 2000, 289: 289 | [19] | Zhang S H, Wang D, Zhang J, et al. Orientation dependence of stress rupture properties of a Ni-based single crystal superalloy at 760℃ [J]. J. Mater. Sci. Technol., 2012, 28: 229 | [20] | Yu J, Li J R, Zhao J Q, et al. Orientation dependence of creep properties and deformation mechanism in DD6 single crystal superalloy at 760℃ and 785 MPa [J]. Mater. Sci. Eng. A, 2013, 560: 47 | [21] | Rae C M F, Matan N, Cox D C, et al. On the primary creep of CMSX-4 superalloy single crystals [J]. Metall. Trans. A, 2000, 31: 2219 |
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