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Cerium dioxide with large particle size prepared by continuous precipitation WANG Mitang1,LI Mei1,WU Jinxiu1,LIU Zhaogang1,HU Yanhong1 (1.School of Material and Metallurgy,Inner Mongolia University... for optical glasses and additives for advanced glasses, as well as cosmetic materials, The particle size and its distribution are key factors to the performance of the materials in the functional......
Effect of particle size distribution on properties of zirconia ceramic mould for TiAl investment castingCHEN Yan-fei, XIAO Shu-long, TIAN Jing, XU Li-juan, CHEN Yu-yong(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The effect of particle size distributions (PSDs) on the properties of zirconia ceramic mould for TiAl investment casting......
Size effect of confined concrete subjected to axial compressionLI Zhen-bao(李振宝), SONG Jia(宋佳), DU Xiu-li(杜修力), YANG Xiu-guang(杨修广) (College of Architecture and Civil Engineering, Beijing University of Technology,Beijing 100124, China)Abstract:In order to investigate the size effect and other effects on the stress-strain relationship of confined concrete, 42 specimens with different sizes......
Effects of specimen size on flow stress of micro rod specimen WANG Chun-ju(王春举)1, GUO Bin(郭 斌)1, SHAN De-bin(单德彬)1, SUN Li-ning(孙立宁)2 1. School of Materials Science and Engineering...: With the miniaturization of parts, size effects occur in the micro-forming processes. To investigate the effects of the specimen size on the flow stress, a series of upsetting deformation experiments were carried out......
Flow stress and tribology size effects in scaled down cylinder compression GUO Bin(郭 斌)1, 2, GONG Feng(龚 峰)1, WANG Chun-ju(王春举)1, 2, SHAN De-bin(单德彬)1, 2 1. School of Materials Science... because of size effects. Flow stress and tribology size effects were studied. Scaled down copper T2 cylinder compression was carried out with the lubrication of castor oil and without lubrication......
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J. Cent. South Univ. Technol. (2009) 16: 0399-0404 DOI: 10.1007/s11771-009-0067-6 Average cluster sizes and cluster size distributions of superfine nickel particles in light media LI Jing...; Abstract: Effects of shear rates on average cluster sizes (ACSs) and cluster size......
Size effect on cubic and prismatic compressive strength of cement pasteSU Jie(苏捷), YE Jin-yao(叶缙垚), FANG Zhi(方志),ZHAO Ming-hua(赵明华)(College of Civil Engineering, Hunan University, Changsha 410082... with height to width ratio of 2. The experiment results show that size effect exists in the cubic compressive strength and prismatic compressive strength of the cement paste, and larger specimens......
Grain size refinement of magnesium composite alloys by addition of B2O3 BU Le-ping(卜乐平)1,2, S. TANAKA1, M. TSUSHIDA3, S. ANDO3, H. TONDA3 1. Graduate School of Science and Technology,Kumamoto... on the microstructure, were studied measuring the change of grain size and microhardness of the materials, discussing the change of grain size, morphology and distribution. The results show that adding 3% or 6......
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... used. By incorporating the Taylor-based nonlocal plasticity theory, the effect of particle size on the nature, magnitude and distribution of residual stresses of the composites was studied......