·578· 工程科学学报，第40卷，第5期 粒尺寸达到160m. [9]Xu Z F,Jiang L,Dong JS,et al.The effect of silicon on precipi- (3)固溶温度升高，合金的硬度、强度降低，延 tation and decomposition behaviors of MC carbide in a Ni-Mo-Cr 伸率增加：GH3535合金的拉伸断裂机制为微孔聚 superalloy.J Alloys Compd,2015,620:197 [10]Han FF,Zhou B M,Huang H F,et al.The tensile behavior of 集型，随着固溶温度的升高，GH3535合金延伸率增 GH3535 superalloy at elevated temperature.Mater Chem Phys, 加主要得益于碳化物的析出数量及尺寸的减少 2016,182:22 [11]Zhang WZ,Xu Z F,Jiang L Effect of solution heat treatment on 参考文献 microstructure and properties of GH3535 superalloy.Rare Met Mater Eng,2016,45(6):1583 [1]Cai X Z,Dai Z M,Xu H J.Thorium molten salt reactor nuclear (张文竹，许周烽，蒋力.固溶热处理对GH3535合金组织和 energy system.Phys,2016,45(9):578 性能的影响.稀有金属材料与工程，2016,45(6)：1583) (蔡翔舟，戴志敏，徐洪杰.钍基熔盐堆核能系统.物理， [12]Ji Y Q,Qu S D,Han W X.Hot deformation and processing map 2016,45(9):578) of GH3535 superalloy.Trans Nonferr Met Soc China,2015,25 [2]Lake J A.The fourth generation of nuclear power.Prog Nucl Ener- (1):88 ,2002,40(34):301 [13]Zhao NQ.Yao JX,Li GJ,et al.The rule of mixed grain form- [3]Abram T,Ion S.Generation-IV nuclear power:a review of the ing and its effect on the properties of 1Cr18Ni9Ti steel.Heat state of the science.Energy Policy,2008,36(12):4323 Treat Met,1990(2):11 [4]Liu K,Xu L,Liu Z,et al.Impact of temperature on the molten (赵乃勤，姚家鑫，李国俊，等.1C18N9Ti不锈钢混品形成 salt corrosion of Hastelloy-N alloys.Nucl Tech,2015,38(2): 规律及其对性能影响的研究.金属热处理，1990(2)：11) 020602-1 [14]Ma Y J,Liu J R,Lei J F,et al.B-grain growth and influence of (刘可，徐良，刘哲，等.不同温度FLiNaK熔盐对Hastelloy-N its grain size on damage-tolerance property in titanium alloy.Rare 合金腐蚀性能的影响.核技术，2015,38(2)：020602-1) Met Mater Eng,2009,38(6):976 [5]Bettis E S,Robertson R C.The design and performance features (马英杰，刘建荣，雷家峰，等.钛合金B品粒长大规律及品 of a single-fluid molten-salt breeder reactor.Nucl Appl Technol, 粒尺寸对损伤容限性能的影响.稀有金属材料与工程， 1970,8(2):190 2009.38(6):976) [6]Koger J W.Evaluation of Hastelloy N alloys after nine years expo- [15]Wang X J,Hou R X,Zhao W J,et al.Precipitation kinetics of sure to both a molten fluoride salt and air at temperatures from 700 carbides of 304H austenitic stainless steel.Corros Sci Prot Techn- to 560C [V/OL].Union Carbide Corporation (1973-08-01) od.2014,26(1):45 [2017-06-09].http://www.iaea.org/inis/collection/NCLCol- (王晓军，侯瑞雪，赵文军，等.304H不锈钢碳化物析出动 lectionStore/_Public/05/105/5105374.pdf?r=1 力学研究.腐蚀科学与防护技术，2014,26(1)：45) [7]McCoy H E.The INOR-8story.Oak Ridge Nat Lab Rev,1969 [16]He Y L,Zhu N Q,Wu X Y,et al.Thermodynamic and kinetic (2):35 calculation on precipitation behavior of chromium carbide.Trans [8]Leitnaker J M,Potter GA,Bradley D J,et al.The composition of Mater Heat Treat,2011,32(1):134 eta carbide in hastelloy N after aging 10,000 h at 815 C.Metall (何燕霖，朱娜琼，吴晓瑜，等。富C碳化物析出行为的热 Trans A,1978,9(3):397 力学与动力学计算.材料热处理学报，2011,32(1)：134)工程科学学报,第 40 卷,第 5 期 粒尺寸达到 160 滋m. (3)固溶温度升高,合金的硬度、强度降低,延 伸率增加;GH3535 合金的拉伸断裂机制为微孔聚 集型,随着固溶温度的升高,GH3535 合金延伸率增 加主要得益于碳化物的析出数量及尺寸的减少. 参 考 文 献 [1] Cai X Z, Dai Z M, Xu H J. Thorium molten salt reactor nuclear energy system. Phys, 2016, 45(9): 578 (蔡翔舟, 戴志敏, 徐洪杰. 钍基熔盐堆核能系统. 物理, 2016, 45(9): 578) [2] Lake J A. The fourth generation of nuclear power. Prog Nucl Ener鄄 gy, 2002, 40(3鄄4): 301 [3] Abram T, Ion S. Generation鄄郁 nuclear power: a review of the state of the science. Energy Policy, 2008, 36(12): 4323 [4] Liu K, Xu L, Liu Z, et al. Impact of temperature on the molten salt corrosion of Hastelloy鄄鄄 N alloys. Nucl Tech, 2015, 38 (2 ): 020602鄄1 (刘可, 徐良, 刘哲, 等. 不同温度 FLiNaK 熔盐对 Hastelloy鄄鄄N 合金腐蚀性能的影响. 核技术, 2015,38(2): 020602鄄1) [5] Bettis E S, Robertson R C. The design and performance features of a single鄄fluid molten鄄salt breeder reactor. Nucl Appl Technol, 1970, 8(2): 190 [6] Koger J W. Evaluation of Hastelloy N alloys after nine years expo鄄 sure to both a molten fluoride salt and air at temperatures from 700 to 560 益 [ J/ OL]. Union Carbide Corporation (1973鄄鄄 08鄄鄄 01 ) [2017鄄鄄 06鄄鄄 09]. http: / / www. iaea. org / inis/ collection / NCLCol鄄 lectionStore / _Public / 05 / 105 / 5105374. pdf? r = 1 [7] McCoy H E. The INOR鄄鄄 8story. Oak Ridge Nat Lab Rev, 1969 (2): 35 [8] Leitnaker J M, Potter G A, Bradley D J, et al. The composition of eta carbide in hastelloy N after aging 10,000 h at 815 益 . Metall Trans A, 1978, 9(3): 397 [9] Xu Z F, Jiang L, Dong J S, et al. The effect of silicon on precipi鄄 tation and decomposition behaviors of M6C carbide in a Ni鄄鄄Mo鄄鄄Cr superalloy. J Alloys Compd, 2015, 620: 197 [10] Han F F, Zhou B M, Huang H F, et al. The tensile behavior of GH3535 superalloy at elevated temperature. Mater Chem Phys, 2016, 182: 22 [11] Zhang W Z, Xu Z F, Jiang L. Effect of solution heat treatment on microstructure and properties of GH3535 superalloy. Rare Met Mater Eng, 2016, 45(6): 1583 (张文竹, 许周烽, 蒋力. 固溶热处理对 GH3535 合金组织和 性能的影响. 稀有金属材料与工程, 2016, 45(6): 1583) [12] Ji Y Q, Qu S D,Han W X. Hot deformation and processing map of GH3535 superalloy. Trans Nonferr Met Soc China, 2015, 25 (1): 88 [13] Zhao N Q, Yao J X, Li G J, et al. The rule of mixed grain form鄄 ing and its effect on the properties of 1Cr18Ni9Ti steel. Heat Treat Met, 1990(2): 11 (赵乃勤, 姚家鑫, 李国俊, 等. 1Cr18Ni9Ti 不锈钢混晶形成 规律及其对性能影响的研究. 金属热处理, 1990(2): 11) [14] Ma Y J, Liu J R, Lei J F, et al. 茁鄄grain growth and influence of its grain size on damage鄄tolerance property in titanium alloy. Rare Met Mater Eng, 2009, 38(6): 976 (马英杰, 刘建荣, 雷家峰, 等. 钛合金 茁 晶粒长大规律及晶 粒尺寸对损伤容限性能的影响. 稀有金属材料与工程, 2009, 38(6): 976) [15] Wang X J, Hou R X, Zhao W J, et al. Precipitation kinetics of carbides of 304H austenitic stainless steel. Corros Sci Prot Techn鄄 ol, 2014, 26(1): 45 (王晓军, 侯瑞雪, 赵文军, 等. 304H 不锈钢碳化物析出动 力学研究. 腐蚀科学与防护技术, 2014, 26(1): 45) [16] He Y L, Zhu N Q, Wu X Y, et al. Thermodynamic and kinetic calculation on precipitation behavior of chromium carbide. Trans Mater Heat Treat, 2011, 32(1): 134 (何燕霖, 朱娜琼, 吴晓瑜, 等. 富 Cr 碳化物析出行为的热 力学与动力学计算. 材料热处理学报, 2011, 32(1): 134) ·578·