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highly aggressive solutions. Key words: nickel-base corrosion-resistant alloy; valence electron structure; solid solution effect; corrosion resistance corrosion resistant metals and non-metallic materials, nickel-base alloys can......
Hot deformation of spray formed nickel-base superalloy using processing maps KANG Fu-wei(康福伟)1, 2, ZHANG Guo-qing(张国庆)3, LI Zhou(李 周)3, SUN Jian-fei(孙剑飞)1 1. School of Materials Science...; Abstract: The hot compression testing of hot isostatically pressed(HIPed) spray formed(SF) nickel-base superalloy......
Influence of Pre-Compressive Creep on Internal Friction Stress and Creep Parameters of Nickel-Base Single Crystal Superalloys Cui Shusen1,Shang Lijuan1,Du Hongqiang1,Tian Sugui1,Yu Xingfu1,Zhao Zhonggang1 (1.Shenyang Liming Aero-engine Corporation, AVIC I, Shenyang 110043, China) 摘要:By means of pre-compressive creep treatment, the cubic γ'' phase in a nickel base single crystal superalloy......
HIGH CYCLE FATIGUE PROPERTIES OF NICKEL-BASE ALLOY 718 K.Kobayashi1,K.Yamaguchi1,M.Kimura1,M.Hayakawa1 (1.National Institute for Materials Science, Tsukuba, Ibaraki 305-0047, Japan) Abstract:The fatigue properties of nickel-base Alloy 718 with fine- and grain-coarse grains were investigated. In the fine-grain alloy, the fatigue strength normalized by the tensile strengtn was 0.51 at 107 cycles......
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of corrosion-resistant nickel base superalloy K44 LI Zhi-jun, ZHOU Lan-zhang, GUO Jian-ting, YAO Jun (Superalloys Division, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016.... Effect of environment on the low cycle fatigue behavior of cast nickel-base superalloy IN738LC[J]. Int J Fatigue, 1984, 6(2): 95-99. [18]Guo J T, Ranucci D, Picco E. The effect of hot corrosion......
TEM Characterization of Self-ion Irradiation Damage in Nickel-base Alloy C-276 at Elevated TemperatureShuoxue Jin 1) , Liping Guo 1) , Yaoyao Ren 1) , Rui Tang 2) and Yanxin Qiao 3) 1) Key Laboratory..., China 3) Suzhou Nuclear Power Research Institute, Suzhou 215004, China摘 要:The microstructure of nickel-base alloy C-276 irradiated at 500℃ with 300 keV self......
Effect of Precipitation on Hot Deformation Behavior and Processing Maps of Nickel-Base UNS N10276 AlloyEn-Xiang Pu1,2,Wen-Jie Zheng2,Zhi-Gang Song2,Han Feng2,Han Dong21. School of Materials Science...-base UNS N10276 alloy were investigated and compared with those of solution-treated UNS N10276 alloy at temperatures of 950–1250°C and strain rates between 0.01 and 10 s-1.The dominant precipitated phase......
熔体过热处理对一种镍基合金氮含量的影响裴忠冶1,田彦文2(1.北京市恩菲工程技术有限公司2.东北大学 材料冶金学院,沈阳110004)摘 要:研究在采用CaO坩埚真空感应熔炼的条件下,经不同温度的熔体过热处理后,一种镍基合金中氮含量的变化,并对镍基合金中脱氮机理进行了探讨.结果表明,在采用相同的浇注温度和模壳温度条件下,提高熔体过热处理温度能促进合金的脱氮,且试验值与理论预测值吻合的较好.超过1 790℃时,合金产生吸氮现象.采用稳定性较高的CaO坩埚,合金中氧含量一直保持在较低的水平.关键词:镍......
Surface recrystallization of a single crystal nickel-base superalloyJie Meng1), Tao Jin1,2), Xiao-feng Sun1), and Zhuang-qi Hu1) 1) Department of Superalloys, Institutes of Metal Research, Chinese...="ChDivSummary">The recrystallization behavior of a single crystal nickel-base superalloy was investigated by shot peening and subsequent annealing. Two kinds of recrystallization microstructures......