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J. Cent. South Univ. (2021) 28: 1534-1545 DOI: https://doi.org/10.1007/s11771-021-4713-y Improved designed method of pervious concrete based on optimal volume ratio of paste to aggregate BA Ming... concrete. The improved design method is mainly based on the optimal volume ratio of paste to aggregate (VRPA), which was determined by testing the average thickness of cement paste coating aggregate......
PREDICTION OF CARBON CONCENTRATION AND FERRITE VOLUME FRACTION OF HOT-ROLLED STEEL STRIP DURING LAMINAR COOLING C.Z. Wang1,Y.Y. Li2,D.Z. Li2,Y.T. Zhang1 (1.School of Material Science... be used to predict the ferrite volume fraction and the carbon concentration in austenite of hot-rolled steel strip during laminar cooling on run-out table. The coiling temperature controlling model......
J. Cent. South Univ. Technol. (2011) 18: 1263-1271 DOI: 10.1007/s11771-011-0831-2 Computation and measurement for distributions of temperature and soot volume fraction in diffusion flames ZHANG... ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: A combined computational and experimental investigation to examine temperature and soot volume fraction in coflow......
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of electro-hydraulic servo system for SRM direct-drive volume control hydraulic press ZHENG Jian-ming(郑建明)1, 2, ZHAO Sheng-dun(赵升吨)1, WEI Shu-guo(魏树国)1 1. School of Mechanical Engineering, Xi...; Abstract: A new kind of volume control hydraulic press that combines the advantages of both hydraulic and SRM (switched reluctance motor) driving technology is developed. Considering that the serious......
Application of molecular interaction volume model in separation of Sn-Zn alloy by vacuum distillationKONG Ling-xin(孔令鑫)1, 2, 3, YANG Bin(杨斌)1, 3, LI Yi-fu(李一夫)1, 2, 3, XU Bao-qiang(徐宝强)1, 2, 3, HAN... interaction volume model (MIVM). The calculated values are in good agreement with available experimental data of activities, which indicates that this model is of stability and reliability because the MIVM......
Abstract: A novel kind of waterborne epoxy coating pigmented by nano-sized aluminium powders on high strength steel was formulated. Several coatings with different pigment volume content (PVC) were... test and neutral salt spray test were also conducted to investigate the corrosion resistance of the coating. It is demonstrated that the critical pigment volume content (CPVC) value is between 30......
Molar heat capacities of La2Mo2O9 and La1.9Sr0.1Mo2O9-δBaijun Yan, Jianhua Liu, Yunduo Dai, Qifeng Shu, and Zhihua Ren Metallurgical and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China摘 要:The molar heat capacities of La2Mo2O9 and La1.9Sr0.1Mo2O9-δ were obtained using the differential scanning......
September 2012 Abstract: Activity coefficients of Pb-Sn alloy with different Pb contents at 777 °C were calculated with molecular interaction volume model, which agree well with the available experimental...; molecular interaction volume model; vacuum distillation; activity coefficient 1 Introduction Lead is a heavy and poisonous metal and can do harm to the environment and human health. Lead free of solder......
Trans. Nonferrous Met. Soc. China 23(2013) 2408-2415 Application of molecular interaction volume model in separation of Pb-Sn-Sb ternary alloy by vacuum distillation Ling-xin KONG1,2,3, Bin YANG1,2,3... of Yunnan Province, Kunming 650093, China Received 4 July 2012; accepted 30 October 2012 Abstract: Based on the molecular interaction volume model (MIVM), the activities of components of Pb-Sn-Sb ternary......