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Strength distribution at interface of rotary-friction-welded aluminum to nodular cast iron SONG Yu-lai(宋雨来), LIU Yao-hui(刘耀辉), ZHU Xian-yong(朱先勇), YU Si-rong(于思荣), ZHANG Ying-bo(张英波) Key...; Abstract: The morphology, size......
distribution function of microscale random rough surfaces WANG Ai-hua(王爱华)1, 2, HSU P. F.2, CAI Jiu-ju(蔡九菊)1 1. School of Materials and Metallurgy, Northeastern University, Shenyang 110819, China; 2... height conforms to the Gaussian probability density function distribution. Various computational modeling issues that affect the accuracy of the predicted properties were discussed. The results show......
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... to notice significant changes in the grain size (size, morphology and distribution) when 0, 3% and 6% B2O3 is added respectively into Mg-6Al alloy. The results of XRD analysis show the main intermetallic......
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..., the research on the residual stress of SiCp/Al composites predicted by these continuum-based models exhibits dependence on particle volume fraction, geometry and distribution, but not on particle size......
and DSTATCOM placement, are combined to form the objective function to be minimized. The distribution system tie switches, DSTATCOM location and size have been optimally determined to obtain an appropriate.... The distribution system tie switches, DSTATCOM location and size have been optimally determined to obtain an appropriate operational condition. In the proposed approach, fuzzy membership function of loss sensitivity......
Grain Size Distribution and Interfacial Heat Transfer Coefficient during Solidification of Magnesium Alloys Using High Pressure Die Casting ProcessP.Sharifi,J.Jamali,K.Sadayappan,J.T.Wood摘 要:size of core region shows dependence on the interfacial heat transfer coefficient and thickness of the samples. The grain size distribution from......
Degradation of benzene on Zr-doped TiO2 photocatalysts with a bimodal pore size distributionCheng-Jun Ren,Guang-Ping Wang,Yu-Chao Chen,Yao-Qiang ChenKey Laboratory of Green Chemistry & Technology of the Ministry of Education, College of Chemistry, Sichuan University摘 要:Zr-doped TiO2 was prepared from TiOSO4 and ZrOCO3 by a co-precipitation method using......
that AuNPs are stable in aqueous environment for 6 d but degraded after 30 d. Key words: single particle-ICP-MS; gold nanoparticle; size distribution detection; stability; aqueous environment 1 Introduction..., size distribution and stability of gold nanoparticle were investigated using SP-ICP-MS. Nanoparticle signal distinguished from background and the effect of dwell time were discussed. Therefore......
Porosity and Pore Size Distribution Measurement of Cement/Carbon Nanofiber Composites by ~1H Low Field Nuclear Magnetic Resonance王宝民,ZHANG Yuan,MA HainanLaboratory of Building Materials, School..., porosity, pore size distribution and microstructure of CNFs reinforced cement-based composites were investigated in this paper. To achieve effective dispersion of CNFs, a method utilizing ultrasonic......
J. Cent. South Univ. (2012) 19: 433-442 DOI: 10.1007/s11771-012-1022-5 Solving material distribution routing problem in mixed manufacturing systems with a hybrid multi-objective evolutionary... 515063, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: The material distribution routing problem in the manufacturing system is a complex combinatorial......