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: unconfined compressive strength; experimental design; polyacrylamide; Guar gum; combined application Cite this article as: DING Xu-han, XU Guang, ZHOU Wei, Biswas WAHIDUL, GUO Xing-yun. Treatment of bauxite... the application of polymer stabilizer (PS). Studies revealed that a positive improvement on unconfined compressive strength (UCS) correlates to increases in other mechanical properties, such as the shear strength......
Flexible Furnace Concepts for Vacuum Heat Treatment Combined with High-pressure Gas Quenching Karl Ritter1,Stefan Wiebach1 (1.ALD Vacuum Technologies AG, Hanau - Germany) 摘要:IN the past five years the process combination of vacuum hardening, respectively vacuum carburizing with high-pressure gas quenching was successfully introduced to the market, especially in the manufacture of gears......
Forecasting of wind velocity: an improved svm algorithm combined with simulated annealingLIU Jin-peng(刘金朋), NIU Dong-xiao(牛东晓), ZHANG Hong-yun(张宏运), WANG Guan-qing(王官庆)(School of Economics and Management, North China Electric Power University, Beijing 102206, China)Abstract:Accurate forecasting of wind velocity can improve the economic dispatch and safe operation of the power system. Support......
Effect of Rare Earths on Structure and Properties of Carbonitriding Boronizing Combined Treatment叶宏,闫忠琳,田中青摘 要:The microstructure, thickness, microhardness and wear resistance of single-boronizing, carbonitriding+boronizing and carbonitriding+RE-boronizing layers of 16Mn steel were investigated respectively. Effect of rare earths on microstructure......
Effects of Combined Pre-straining and Pre-aging on Natural Aging and Bakehardening Response of an Al-Mg-Si AlloyZhiqing ZHANG,Huanhuan XU,Sainan WU,Yin LIUCollege of Materials Science and Engineering, Chongqing University摘 要:For a series of Al-0.34%Mg-1.05%Si-0.08%Cu alloys, the effects of pre-treatment on natural aging, bake hardening response......
Improvement in Cr Nanoparticle Content in Ni-Cr Film by Co-deposition with Combined Surfactant HPB and CTABLi-Juan Qin1,Yuan-Chao Huang1,21. Laboratory for Corrosion and Protection,Institute of Metal Research,Chinese Academy of Sciences2. College of Material Science and Engineering,University of Science and Technology of China摘 要:The effects of single......
Improvement of Thermal Performance of Ag Nano Fluid Combined with Carbon Nano-Tube吴迪,刘石School of Energy, Power and Mechanical Engineering, North China Electric Power University摘 要:The thermal performance of nano fluid containing Ag NPs with different stabilizers was studied in detail. The wall temperature distributions of the heat pipe containing pure......
Combined Effect of Aluminum Content and Layer Structure on the Oxidation Performance of Ti1-xAlxN Based CoatingsJihua Peng1,Chengxi Wang11. School of Materials Science and Engineering,South China University of Technology摘 要:TiN,Ti1-xAIxN single layer coatings and TiN/Ti1-xAIxN multilayer coatings were deposited on SKH51 tool steel substrate by arc ion......
组合药剂及磁处理对铜硫矿石浮选性能的影响研究 邱廷省1,方夕辉1,尹艳芬1,罗仙平1 (1.南方冶金学院,江西 赣州 341000) 摘要:本文利用单矿物研究了腐植酸钠,次氯酸钙以及它们的组合和磁场对黄铁矿,黄铜矿浮选行为的影响.利用某矿山的铜硫矿石进行了实验室验证试验.单矿物试验结果表明,腐植酸钠和次氯酸钙的组合抑制剂是黄铁矿的有效抑制剂,在碱性介质中,磁场有利于黄铁矿的抑制.实际矿石试验表明,该组合药剂经磁处理可以实现铜硫低碱有效分离. 关键词:组合抑制剂; 浮选; 黄铁矿; Combined depressant; Flotation; Pyrite; [全文内容正在添加中] ......
J. Cent. South Univ. (2020) 27: 2662-2672 DOI: https://doi.org/10.1007/s11771-020-4489-5 Transient numerical simulation of annealing process in a conjugate combined radiation conduction heat... this article as: M. Foruzan NIA, S. A. Gandjalikhan NASSAB. Transient numerical simulation of annealing process in a conjugate combined radiation conduction heat transfer problem [J]. Journal......
