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Thermomechanical treatment of super high strength Cu-8.0Ni-1.8Si alloy PAN Zhi-yong(潘志勇)1, 2, WANG Ming-pu(汪明朴)1, LI Zhou(李 周)1, XIAO Zhu(肖 柱)1, CHEN Chang(陈 畅)1 1. School of Materials Science... is nano-scale Ni2Si phase. Key words: Cu-8.0Ni-1.8Si alloy; thermomechanical treatment; spinodal decomposition; ordering 1 Introduction The CuNiSi alloy is an age-hardening copper alloy owning both......
Low cycle fatigue improvement of powder metallurgy titanium alloy through thermomechanical treatment LIU Bin(刘 彬)1, LIU Yong(刘 咏)1, HE Xiao-yu(何小禹)1, TANG Hui-ping(汤慧萍)2, CHEN Li-fang(陈丽芳)1 1...; Abstract: A low-cost β type Ti-1.5Fe-6.8Mo-4.8Al-1.2Nd (mass fraction, %)(T12LCC) alloy was produced by blended elemental powder metallurgy(P/M) method and subsequent thermomechanical treatment......
reaction with calcium carbide and chloroform as reactants in a sealed autoclave. The morphologies and microstructures of carbon spheres before and after high temperature treatment (HTT) were... mechanism of hollow carbon spheres. Key words: carbon spheres; solvent-thermal method; microstructure; high temperature treatment 1 Introduction Mesocarbon microbead (MCMB) and C60 have been......
EXPERIENCE WITH THERMOMECHANICAL FATIGUE UNDER SERVICE-TYPE LOADING C.Berger1,A.Schmidt1,A.Samir1,A.Scholz1 (1.Institute of Materials Technology, Darmstadt University of Technology, Grafenstrasse 2, D-64283 Darmstadt, Germany) Abstract:The thermomechanical fatigue behaviour of different high temperature alloys has been investigated and is under investigation respectively. The creep-fatigue......
and rheological- thermomechanics, the thermomechanical coupling effect of high polymer material under loading at normal temperature was studied 2 System of thermomechanical coupling 2.1Theory frame..., China) Abstract: Thermomechanical coupling of PVC sheet with defects under uniaxial loading at different rates and different sizes of microbores was studied. The local temperature field of the dynamic......
Influence of Sc on high temperature strengthening behavior of Ti-6Al-4V alloy LIU Hui-qun(刘会群)1, YI Dan-qing(易丹青)1, WANG Wei-qi(王韦琪)2, WANG Li-ping(王立平)2, LIAN Cai-hao(廉才浩)1 1. School... was started in β-phase region and finished in high (α+β)-phase region. Annealing after forging was performed in low (α+β)-phase region for 30 min. Isothermal high temperature compression tests were conducted......
and large strains, thermomechanical treatment is often applied in temperature-controlled shape memory alloys. Recently, thermomechanical treatment has also been used in magnetic-field-controlled shape memory...% in a near-stoichiometric ferromagnetic polycrystalline Ni2MnGa alloy by thermomechanical treatment above Af temperature, which is much higher than that without this treatment. Usually, the formation......
Effect of thermomechanical treatment on microstructure and hardness behavior of AZ63 magnesium alloyH. Jafari1,2,M.H. Idris1,A. Ourdjini1,G. Payganeh31. Department of Materials Engineering,Faculty... thermomechanical treatments (TMTs). For the first TMT, after solution treated at the temperature of 380 ℃ for 20 h, AZ63 alloy specimens were 5% cold worked by rolling process followed by ageing at the temperatures......
. Physical and thermal treatment of phosphate ores-Overview [J]. Inter Journal of Mineral Proc, 85(4): 59-84. [15] XING Peng-fei, TU Gan-feng, GAO Hao-jun, WU Wen-yuan. On the high-temperature... High temperature dephosphorization behavior of monazite concentrate with charred coal XING Peng-fei(邢鹏飞), ZHUANG Yan-xin(庄艳歆), TU Gan-feng(涂赣峰), GUO Jing(郭 菁) School of Materials and Metallurgy......
and distribution of primary phase and precipitate phase. Key words: high strength aluminum alloy; ageing; thermomechanical treatment; stress corrosion 航空航天高技术的发展对铝合金的综合性能提出了越来越高的要求[1-3].作为航空航天重要支撑的Al...; 文献标志码:A Effect of new thermomechanical treatment on microstructure and properties of Al-Zn-Mg-Cu aluminum alloy ZHANG Ji-shuai1, 3, CHEN Zhi-guo1, 2, 3, REN Jie-ke1, 3, CHEN Ji-qiang1, 3......
