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Influence of polymer on shrinkage and anti-cracking performance of mortarLI Jiahe1),OU Jinping2),and WANG Zheng1)1) School of Material Science and Engineering,Harbin Institute of Technology,Harbin... to investigate cracking of mortar.The cracking total weigh W and cracking control rate K were applied to evaluate anti-cracking performance of mortar.Through the above method,the influence of polymer......
PERFORMANCE OF PULVERIZED SLAG SUBSTITUTED CEMENTWAN Huiwen ZHANG Qiang FU Huangpu YU Changlin Wuhan University of Technology "Wuhan Iron and Steel Company摘 要:<正> The Portland cement is equivalently substituted by slag micropowders with various specific areas. The workability, activity and acid-corrosion resistance of the slag-substituted cements......
Preparation and Absorption/Desorption Performance of Gypsum-based Humidity Controlling Materials姜洪义School of Materials Science and Engineering, Wuhan University of Technology摘 要:performance in nature environment was verified. The experimental results show that moisture......
J. Cent. South Univ. (2020) 27: 2776-2791 DOI: https://doi.org/10.1007/s11771-020-4498-4 Dynamic performance of six-axle locomotive subjected to asymmetric brake shoe forces LIU Peng-fei(刘鹏飞)1, 2...: To research the influence of asymmetric brake shoe forces(ABSF) induced by braking failure on the dynamic performance of six-axle locomotive, the static equilibrium model of three-axle bogie......
Effect of cerium content on microstructure and hydrogen storage performance of Ti24Cr17.5V50Fe8.5Cex (x=0-1.0) alloys WANG Shumao1,LI Zhinian1,LI Yan1,HUANG Zhuo1,JIANG Lijun1,MI Jing1,LIU Xiaopeng1... performance of Ti24Cr17.5V50Fe8.5Cex (x=0, 0.5at.%, 0.8at.% and 1.0at.%) alloys was studied by X-ray diffraction, scanning electron microscopy and P-C-isotherm measurements. The results indicated......
Thermoelectric performance of p-type zone-melted Se-doped Bi0.5Sb1.5Te3 alloysRen-Shuang Zhai,Ye-Hao Wu,Tie-Jun Zhu,Xin-Bing ZhaoState Key Laboratory of Silicon Materials, School of Materials Science... and low-temperature power generation around room temperature, introducing point defects is the chief approach to improve their thermoelectric performance. Herein, we report the multiple effects of Se......
Anti-penetration performance of high entropy alloy–ceramic gradient compositesWen-rui Wang1,Hui-fa Xie1,Lu Xie1,Han-lin Li2,Xiao Yang3,Yi-nan Shen41. School of Mechanical Engineering,University..., and the hardness of the composite material gradually decreased along the thickness direction. The anti-penetration performance of the gradient composites was simulated using the ANSYS/LS-DYNA explicit......
PHOTOCATALYTIC PERFORMANCE OF PLASMA SPRAYED TiO2-ZnFe2O4 COATINGS Y.Zeng1,W.J. Qian1,J.H. Gao1,J.T. Liu1 (1.Shanghai Institute of Ceramics, The Chinese Academy of Sciences, Shanghai 200050, China) Abstract:A novel TiO2-ZnFe2O4 coating is prepared by plasma spraying. The effects of spraying parameters and the composition of powders on the microstructure, surface morphology and photo-absorption......
Performance of Pd/CeO_2-ZrO_2-Al_2O_3 catalyst for motorcycle ZHANG Xiaoyu1,GONG Maochu1,ZHAO Ming1,CHEN Shanhu1,CHEN Yaoqiang1 (1.Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry, Sichuan University, Chengdu 610064, China) Abstract:The Pd-only catalysts for motorcycle were prepared by impregnating CeO_2-ZrO_2-Al_2O_3 and CeO_2-ZrO_2+Al_2O_3 with PdCl_2......
Enhanced thermoelectric performance of Bi2Se3/TiO2 compositeYu-Xi Yang,Ye-Hao Wu,Qi Zhang,Gao-Shao Cao,Tie-Jun Zhu,Xin-Bing ZhaoState Key Laboratory of Silicon Materials,School of Materials Science and Engineering,Zhejiang University摘 要:Bi2(Te,Se)3 alloys are conventional commercial thermoelectric materials for solid-state refrigeration around room......
