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and refractory nature of many early transition metal nitrides, such as TiN, CrN and HfN. In contrast, not too much success has been achieved in exploring the late transition metal nitrides, especially... pressure range from 0 to 50 GPa and temperature range from 0 to 1600 K. Key words: Re2N; transition metal nitrides; elastic properties; thermodynamic properties 1 Introduction Transition metal nitrides......
Effects of particle size on residual stresses of metal matrix composites YAN Yi-wu(晏义伍), GENG Lin(耿 林), LI Ai-bin(李爱滨) School of Materials Science and Engineering, Harbin Institute of Technology..., and the residual plastic strain decreases with decreasing particle size. Key words: metal matrix composite; thermal residual stress; particle size effects; non-local theory; finite element analysis 1......
for nonferromagnetic metal material testing HAO Kuan-sheng(郝宽胜), HUANG Song-ling(黄松岭), ZHAO Wei(赵伟), DUAN Ru-jiao(段汝娇), WANG Shen(王珅) State Key Laboratory of Power Systems, Department of Electrical Engineering... words: metal material nondestructive testing; electromagnetic acoustic transducer; multi-field coupling; Garlerkin method; finite element 1 Introduction The metal material could be destructed......
Process Design for Hybrid Sheet Metal ComponentsRico Haase,Roland Müller,Dirk Landgrebe,Peter Scholz,Matthias Riemer摘 要:The global trends towards improving fuel efficiency and reducing CO2 emissions are the key drivers for lightweight solutions. In sheet metal processing, this can be achieved by the use of materials with a supreme strength-toweight......
Foundation item: Project(50575143) supported by the National Natural Science Foundation of China; P......
Ultra-stable metal nano-catalyst synthesis strategy:a perspectiveXiao-Qing Cao,Jun Zhou,Song Li,Gao-Wu QinKey Laboratory for Anisotropy and Texture of Materials,School of Materials Science and Engineering,Northeastern University摘 要:Supported metal nanoparticles(NPs) as an important heterogeneous catalyst have been widely applied in various industrial......
Microstructural Analysis of Ultrasonic Welded AA6061 by Electron Backscattered Diffraction () 摘要:Ultrasonic welding can be used to join plastic and metal through high-frequency (more than 20 kHz) acoustic vibrations. Aluminium alloy is widely used in electronics, automotive and aerospace. The mechanical vibrations used during ultrasonic metal welding are introduced horizontally. During......
Recent progress in carbon/lithium metal composite anode for safe lithium metal batteriesTao Li,He Liu,Peng Shi,Qiang ZhangBeijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University摘 要:Owing to their very high theoretical capacity,lithium(Li) metal anodes regain widespread......
Terbium-doped heavy metal glasses for green luminescenceL.Zur,J.Pisarska,W.A.PisarskiInstitute of Chemistry,University of Silesia摘 要:Compositional-dependent heavy metal lead borate glasses doped with Tb3+ ions were investigated.Green luminescence related to main 5D4→7F5(543 nm) transition was registered under excitation of 5D3 state of Tb3+ ions.Based......
