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NON-EQUILIBRIUM SOLUTE SEGREGATION TO AUSTENITIC GRAIN BOUNDARY IN FERRUM-NICKLE ALLOY D.Y.Yu1,P.Wu1,X.L.He1 (1.Department of Material Physics, University of Science & Technology Beijing, Beijing 100083, China) Abstract:The development of non-equilibrium segregation of boron at grain boundaries in Fe-40%Ni alloy during continuous cooling process was experimentally observed with boronParticle......
Effects of laser heat treatment on salt spray corrosion of1Cr5Mo heat resistant steel welding jointsKONG De-jun(孔德军)1, 2, GUO Wei(郭卫)1(1. College of Mechanical Engineering, Changzhou University, Changzhou 213164, China;2. Jiangsu Key Laboratory of Materials Surface Science and Technology(Changzhou University), Changzhou 213164, China)Abstract:The surface of 1Cr5Mo heat-resistant steel welding......
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with a strongly acid electrolyte. 关键词:Pitting corrosion; high alloyed austenitic Cr-Ni-Mo-steel; solution nitriding,influence of nitrogen; stable pitting potential; pitting resistant equivalent (PRE); 0,5M...Improvement of the Corrosion Resistance of High Alloyed Austenitic Cr-Ni-Mo Stainless Steels by Solution Nitriding Heinz-Joachim Spies1,Christine Eckstein1,Jochen Albrecht2 (1.Dept. of Materials......
motion, but these particles are sites of crack initiation, resulting in lower plasticity and exerting influence on fracture mode of the alloy. Key words: Mg-Gd-Y-Zr alloy; heat resistant magnesium...]. 中南大学学报: 自然科学版, 2006, 37(5): 850-855. XIAO Yang, ZHANG Xin-ming, CHEN Jian-mei, et al. Performance of Mg-9Gd-4Y-0.6Zr alloy with high strength and heat resistance[J]. Journal of Central South......
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Effect of Heat Treatment on Microstructure of CuAlBi Alloy Chen Fang1,Zheng Yucai1,Liu Changrong1,Xiao Nianxin1,Zhang Hailong1 (1.Department of Machinery and Electron, Hebei Normal University..., and the effect of heat treatment on microstructure of CuAlBi alloy was also discussed. The results show that the phase-transition point temperature of CuAlBi alloy is 561.7℃, and heat treatment can......
Heat Treatment of Modified 6005A Alloy for Vehicles GUO Ming-Xing1,WANG Ming-Pu1,LI Zhou1,CAO Ling-fei1 (1.School of Materials Science and Engineering, Central South University, Changsha 410083, China) 摘要:Modified 6005A alloy was reported and its mechanical properties were studied by tensile test, hardness measurement and TEM analysis. Results show that the favorable aging condition for 6005A......