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Two-stage reduction for the preparation of ferronickel alloy from nickel laterite ore with low Co and high MgO contentsYong-qiang Chen1,2,Hong-liang Zhao1,2,Cheng-yan Wang1,21. School...">The preparation of ferronickel alloy from the nickel laterite ore with low Co and high MgO contents was studied by using a pre-reduction–smelting method.The effects of reduction time,calcination temperature......
Significant reduction in friction and wear of a high-entropy alloy via the formation of self-organized nanolayered structureLu Yang1,Zhuo Cheng1,Weiwei Zhu1,2,Cancan Zhao1,Fuzeng Ren11. Department of Materials Science and Engineering, Southern University of Science and Technology2. Institute of Applied Physics and Materials Engineering, Faculty of Science & Technology, University of Macau摘 要......
Enhanced tensile properties of a reversion annealed 6.5Mn-TRIP alloy via tailoring initial microstructure and cold rolling reductionMinghui Cai1,Hongshou Huang1,Junhua Su1,Hua Ding1,Peter D.Hodgson21. School of Materials Science and Engineering,Northeastern University2. Institute for Frontier Materials,Deakin University摘 要:The feasibility of improving......
alloy. Analyses of the reduction mechanism, ion migration behavior, and effects of cathode pellet porosity and particle size on the electrolysis products and reduction rate revealed that the cathode......
of polyurethane go beyond its critical application temperature, using the finite element method. According to the characteristic that the deforming memory alloy can restore the remembered shape... shows the FEM model of conduction heat tube, and Fig.5 shows the calculation results. 4 TEMPERATURE MEASUREMENT OF SPLINE BUSH Reformed memory alloy has the property that when temperature......
; 1 Introduction Tin is an essential element used for the electronic interconnect materials in electronic devices. Sn-Pb alloy is a traditional material which has been used for interconnect materials for a long history. However, due to the inherent toxicity and the harm to human health and environment, Sn-Pb alloy is gradually being phased out......
of Materials Research, 1998, 13: 3372-3377. [14] OKABE T H, TAKASHI O, YOSHITAKA M. Titanium powder production by perform reduction process (PRP) [J]. Journal of Alloy sand Compounds, 2004, 364: 156-163......
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Optimization on springback reduction in cold stretch forming of titanium-alloy aircraft skin HE De-hua(何德华), LI Dong-sheng(李东升), LI Xiao-qiang(李小强), JIN Chao-hai(金朝海) School of Mechanical...-alloy aircraft skin to determine process parameters and to reduce springback. In the optimization model, a mathematical formulation of stress difference was developed as an indicator of the degree......
of Technology摘 要:Aiming at improving the performance/cost ratio in grain boundary diffusion process(GBDP),the critical RE containing Pr-Al-Cu alloy,less expensive RE containing La-Al-Cu alloy and non-RE Al-Cu alloy were employed as the diffusion sources.The preliminary results show that the coercivity was successfully enhanced from 1000 kA/m to 1695,1156......