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Effects of shear rates on radial distribution of different types of heavy particles in light media LI Jing-sheng(李敬生), WANG Juan(王 娟), SHEN Qin(沈 琴), ZHENG Ning-ning(郑宁宁) School of Chemistry...; Abstract: In order to study distribution properties of different types of heavy particles in light......
simulation about three dimensional stress in titanium alloy heavy plate of narrow gap welded joint LIAO Zhi-qian, LIU Xi-lin, ZHOU Chuan, ZHANG Jian-xin (Luoyang Ship Material Research Institute... titanium plate. Key words: titanium alloy; heavy plate; weld joint; three dimensional stress; thermal-mechanical coupled 大厚板窄间隙焊接过程,因高度集中的瞬时热输入,在焊接过程中和焊后将产生相当大的残余应力和变形,而且焊接过程中产生的动态应力和焊后残余应力影响构件的变形,此外......
Comparison of two suspension control strategies for multi-axle heavy truckCHEN Yi-kai(陈一锴)1,2, HE Jie(何杰)3, M. King4, FENG Zhong-xiang(冯忠祥)1, ZHANG Wei-hua(张卫华)1(1. School of Transportation... strategies for a multi-axle heavy truck, modified skyhook damping (MSD) control and proportional-integration-derivative (PID) control, were implemented into functional virtual prototype (FVP) model......
Effect of different surfactants on removal efficiency of heavy metals in sewage sludge treated by a novel method combining bio-acidification with Fenton oxidationREN Miao-miao(任苗苗)1, 2, YUAN Xing... of different surfactants on the removal efficiency of heavy metals in sewage sludge treated by a method combining bio-acidification with Fenton oxidation. Four surfactants were adopted such as anionic......
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; 1 Introduction Tungsten heavy alloy has been widely used as kinetic energy penetrators, counter-weights, radiation shields, vibration... TEM image and energy spectrum analysis result of sintered tungsten heavy alloy 4 Conclusions 1) The milled W-4Ni-2Co-1Fe powders can be sintered at a lower temperature and within a shorter time......
Numerical simulation of wheel wear evolution for heavy haul railwayWANG Pu(王璞)1, 2, GAO Liang(高亮)1, 2(1.School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China ;2. Key Laboratory of Beijing for Railway Engineering (Beijing Jiaotong University), Beijing 100044, China)Abstract:The prediction of the wheel wear is a fundamental problem in heavy haul railway. A numerical......
Effect of purification treatment on properties of Mg-Gd-Y-Zr alloy WANG Jie(王 杰), ZHOU Ji-xue(周吉学), TONG Wen-hui(童文辉), YANG Yuan-sheng(杨院生) Institute of Metal Research, Chinese Academy...; Abstract: Mg-Gd-Y-Zr alloy was purified by the method of filtering purification. The type, morphology, size distribution and volume......
J. Cent. South Univ. (2012) 19: 2634-2642 DOI: 10.1007/s11771-012-1321-x Assessment of heavy metals in sediment cores from Xiangjiang River, Chang-Zhu-Tan region, Hunan Province, China LONG... two core sediments (C1 and C2) of Xiangjiang River, Chang-Zhu-Tan region, Hunan Province, China. The heavy metal contents are relatively higher, especially for the surface or near the surface layers......
. Heavy nonferrous metal materials processing directory [M]. Beijing:Metallurgical industry press, 1979:328. [3] YUAN Chao, YANG Hong-cai, LIU Shi-gui. Aging crack trend of Monel K500 alloy[J].Journal... Effect of melt superheat on microstructure of Al4Fe2Mn1.5 Monel alloy WANG Fu(王 富), ZOU Jun-tao(邹军涛), WANG Xian-hui(王献辉), FAN Zhi-kang(范志康) Shaanxi Key Laboratory for Electrical Materials......
