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Effect of surface free energy of ceramic glaze on oil droplet shape and its behavior in water LIANG Jin-sheng(梁金生), MENG Jun-ping(孟军平), LIANG Guang-chuan(梁广川), WANG Li-juan(王丽娟), ZHANG Jin...-hydrophilic functional ceramic was prepared by adjusting the chemical components of ceramic glaze. Effect of surface free energy of ceramic glaze on oil droplet shape and its behavior in water were......
of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract:The surface free energy (SFE) of (1× 1)-surfaces of crystals, without reconstructionand adsorption..., respectively. Key words:surface free energy; crystal; geometrical thermodynamics; [全文内容正在添加中] ......
, and the dynamic process of rock breaking under the free surface was studied including stressed zone, crush zone, crack initiation and propagation. Then the crack propagation conditions, specific energy, etc... an important role to the macro crack propagation when rock is broken by the disc cutter under the free surface. Figure 7 Variation of cutting force with penetration 3.1.4 Energy consumption The energy......
results show that uniform laser-induced periodic surface structures (PSS) can be formed with the appropriate pulsed numbers and laser energy density. Electron-phonon coupling coefficient plays an important role in PSS formation in different metals. Surface ripples of Cu are more pronounced than those of Au under the same laser energy density. Key words: femtosecond laser ablation; energy......
Calculation of free energy of Al-Cu-Li alloy under electric field ZHANG Jian-jun(张建军)1, WANG Yong-xin(王永欣)1, CHEN Zheng(陈 铮)1, 2, LIU Bing(刘 兵)1 1. School of Materials Science and Engineering...; Abstract: Based on Thomas-Fermi model, the interior potential boundary condition with the effect of electric field was defined, the calculation method of free energy for atom cluster under......
Study on the Surface Free Energy of Ground CaO by JGC付正义摘 要:CaO formed by decomposing CaCO3 at 1450℃ was ground in a vibrational mill, then the long-time ground sample was reheated at different temperatures. Inverse Gas Chromatography (IGC) was used to measure the variation of the sample’s surface free energy under grinding and reheating......
of molten lead was investigated in the temperature range of 923-1123 K. The microstructure of the lead/substrate interface was observed by SEM. The surface free energy of alumina substrates was calculated by the geometrical average method. When the surface roughness of the substrate increased from 0.092 to 2.23 μm, the surface free energy increased gradually, ranging from 13.356 to 39.998......
of collector in water phase and its selectivity for minerals floatation are more important. Key words: molybdenite; flotation; interface thermodynamics; contact angle; surface free energy  ...固体的表面能参数(,和). 已知检测液体二次蒸馏水,二碘甲烷和乙二醇的表面能参数[19-22]见表1. 表1 检测液体的表面能参数 Table 1 Surface free energy parameters of test liquids γL/(mJ?m-2) 2.2 界面相互作用自由能的计算 2.2.1 固/液及液/液......
J. Cent. South Univ. (2015) 22: 413-420 DOI: 10.1007/s11771-016-3086-0 Free vibration analysis of non-homogeneous orthotropic plates resting on Pasternak elastic foundation by Rayleigh-Ritz method... Berlin Heidelberg 2015 Abstract: Free vibration analysis of non-homogeneous orthotropic plates resting on a Pasternak type of elastic foundation is investigated. A set of admissible orthogonal polynomials......
-cleaning ceramic was observed by SEM. The influence of easy-cleaning ceramic on water surface tension and contact angles of water were investigated. Through calculation of ceramic surface free energy... tension decrease. The surface free energy and the polar component of rare earth composite ceramic are increased. The rare earth composite ceramics have the easy-cleaning property. Key words:easy......