共搜索到15103条信息，每页显示10条信息，共1511页。用时：0小时0分0秒328毫秒
J. Cent. South Univ. (2020) 27: 2494-2506 DOI: https://doi.org/10.1007/s11771-020-4475-y Comparison of microwave and conventional heating routes for kaolin thermal activation ZHANG Liang-jing(张良静)1... prepared from kaolin influenced by microwave field and conventional heating was investigated. XRD, TG-DSC, FT-IR, SEM, particle size analysis, specific surface area (BET), pore size distribution (BJH......
Carbothermal reduction characteristics of oxidized Mn ore through conventional heating and microwave heatingYang He1,2,Jian Liu3,Jian-hua Liu1,Chun-lin Chen2,Chang-lin Zhuang41. Institute.... The comparative experiments were conducted on the carbothermal reductions through conventional and microwave heatings at temperatures ranging from 973 to 1373 K. The thermogravimetric analysis......
A Comparison Study of Sinterability and Electrical Properties for Microwave and Conventional Sintered Mn0.43Ni0.9CuFe0.67O4 CeramicsXianjing Jin1,2), Aimin Chang1), Huimin Zhang1,2) and Dongyan... ceramic prepared by solid/solid reaction was sintered by microwave and conventional method, respectively. To characterize the sinterability of the samples, the densification parameter, porosity and grain......
Solidification microstructures of Al-Zn-Mg-Cu alloys prepared by spraydeposition and conventional casting methodsHE Xiaoqing XIONG Baiqing SUN Zeming ZHANG Yongan WANG Feng ZHU Baohong State Key Lab... and conventional cast were examined.The results indicate that under the conven- tional casting condition,the microstructure of the alloy revealed the presence of coarse Al/Mg(ZnCu)2 eutectic phases......
Oxidation and hot corrosion behaviors of HVAF-sprayed conventional and nanostructured NiCrC coatings TAO Kai(陶 凯)1, ZHOU Xiang-lin(周香林)1, CUI Hua(崔 华)2, ZHANG Ji-shan(张济山)1 1. State Key...; Abstract: The oxidation and hot corrosion behaviors of HVAF-sprayed conventional and nanostructured NiCrC coatings were studied. The oxidation......
......
......
and spinning technology were adopted to obtain the grooved surface morphology of samples, and then the impact of spindle speed and feed in z-direction on surface morphology in the process of spinning... distribution was beneficial to the reduction of friction coefficient. Compared with the surface obtained through ordinary grinding, grooved surface morphology through spinning technology was more conductive......
Comparison of the mechanisms of microwave roasting and conventional roasting and of their effects on vanadium extraction from stone coalYi-zhong Yuan1,2,Yi-min Zhang1,2,Tao Liu1,2,Tie-jun Chen1,21... Vanadium Resource摘 要:Experiments comparing microwave blank roasting and conventional blank roasting for typical vanadium-bearing stone coal from Hubei......
Comparative studies on flotation of illite, pyrophyllite and kaolinite with Gemini and conventional cationic surfactants XIA Liu-yin(夏柳荫)1,2, ZHONG Hong(钟 宏)2, LIU Guang-yi(刘广义)2, HUANG Zhi-qiang... (butane-α, ω-bis(dimethyl dodeculammonium bromide), 12-4-12) and its corresponding conventional monomeric surfactant (dedecyl trimethyl ammonium bromide, DTAB) were adopted to comparatively study......
