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foams were prepared by suspension impregnation method which involves replication of pure nickel foam ligaments with a mixed powder suspension and subsequent heat treatments. The objective of the present... of elemental powders. Key words: superalloy foam; suspension replication; sintering; diffusion; microstructure 1 Introduction Superalloy foams with an open-pore reticulated structure are strong candidates......
Suspension principle of deep-ocean nodule collectorZHENG Hao(郑皓)1, 2, LIU Shao-jun(刘少军)1, 2, HU Qiong(胡琼)1, 2(1. School of Mechanical and Electrical Engineering, Central South University, Changsha... sure that the nodule collector can walk on the soft sediments of seafloor effectively, suspension principle of deep-ocean nodule collector is proposed. The supporting and driving mechanisms......
Optimization of suspension system of off-road vehicle for vehicle performance improvementM. Mahmoodi-Kaleibar1, I. Javanshir2, K. Asadi2, A. Afkar3, A. Paykani1(1. Department of Mechanical... University of Science and Technology, Tehran, Iran)Abstract:Vehicle suspension design includes a number of compromises to provide good leveling of stability and ride comfort. Optimization of off-road vehicle......
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Effect of Magnetic Suspension Force in Electromagnetic Stirring on Microstructure of Al-Si Alloy () 摘要:Based on Maxwell equations, the Lorentz force in Al-Si alloy melt was calculated during the process of electromagnetic stirring using analytic approximation method. The effects of magnetic suspension force on the microstructure of Al-Si alloy were given under different electromagnetic......
Parameters of static response of carbon fiber reinforced polymer (CFRP) suspension cablesWANG Li-bin(王立彬)1, WU Yong(吴勇)1, Mohammad Noori2, 3(1. School of Civil Engineering, Nanjing Forestry... for suspension cables, respectively. Subsequently, the inextensible cable case is introduced. The formula of the Irvine parameter is considered and its physical interpretation as well as its relationship......
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Phase transformation in suspension roasting of oolitic hematite oreLI Yan-jun(李艳军)1, WANG Ru(王儒)1, HAN Yue-xin(韩跃新)1, WEI Xin-chao(魏新超)2(1. School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China;2. College of Engineering, The State University of New York Polytechnic Institute, Utica, NY 13502, USA)Abstract:Suspension roasting followed by magnetic separation......
