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Analysis of Surface Wettability of Synthetic Magnetite张汉泉,WANG FenglingSchool of Environmental and Civil Engineering Wuhan Institute of Technology摘 要:Relative contact angle and heat of wetting can be used to provide a measurement of surface wettability of synthetic magnetite. The comparison between synthetic and natural magnetite in terms of surface......
cutting of Al-Si alloys. Through OM, SEM, XPS and EDS, the low adherence of carbon coated tools can be attributed to the low wettability between the Al-Si alloys and carbon instead of forming carbon...: carbon coating; Al-Si alloy; dry cutting; low wear rate; wettability Al-Si合金是现代工业用途最广的轻金属材料之一, 其密度大约为钢的1/3, 可以有效地减小系统内高速运动部件的自身质量, 提高系统运行速度, 同时Al-Si合金导热性好, 易成型, 适用于制造各种复杂的零部件[1, 2]. 特别是汽车行业, 预计到......
EFFECTS OF Zn CONCENTRATION ON WETTABILITY OF Sn-Zn ALLOY ON Cu AND ON THE INTERFACIAL MICROSTRUCTURE BETWEEN Sn-Zn ALLOY AND Cu L. Zhou1,X.Q. Wei1,H.Z. Huang1,G.L. Guo2,X.D. Liu2 (1.School... that at a heating rate of 5℃/min, Sn-6.5Zn exhibited no melting range. Dipping and spreading tests were carried out to characterize the wettability of Sn-Zn alloys on Cu. Both tests exhibited that Sn-6.5Zn has......
South University, Changsha 410083, China) Abstract: Three main factors (viz. surface potential, particle size and surface wettability) that influence the interparticle interaction between titanaugite...; particle size; surface wettability 攀枝花?西昌地区是我国重要的钛资源基地,钛资源储量占全国储量的90.54% [1].攀钢矿业公司......
Mechanical Properties and Wettability of Bagasse-reinforced Composite朱继元1,XIONG Jingwen2,HU Xiaofang31. College of Mechanical and Control Engineering, Guilin University of Technology2. Guangzhou... electron microscopy(SEM). Contact angles were measured to test the wettability of the resulting composite. After the chemical treatment with NaOH/KH550, the mechanical properties of the composite can......
Trans. Nonferrous Met. Soc. China 25(2015) 2301-2307 Preparation of gradient wettability surface by anodization depositing copper hydroxide on copper surface Jiang CHENG, Yi-fei SUN, An ZHAO, Zi-heng...: A facile route for preparation of gradient wettability surface on copper substrate with contact angle changing from 90.3° to 4.2° was developed. The Cu(OH)2 nanoribbon arrays were electrochemically deposited......
:1672-7207(2019)10-2527-09 Key influencing factors on wettability of blasting dust in Meishan Iron Mine WANG Jiaying, JIN Longzhe, GUO Jingzhong, LIU Jianguo, WANG Tianyang, GONG Qi (School of Civil... the wettability of HCD and HD. The physicochemical properties were characterized by laser particle size analyzer, true density analyzer, X-ray powder diffractometer (XRD) and X-ray photoelectron......
particles by rare-earth on interfacial wettability of Al matrix composites YU Zhi-qiang1, 2, WU Gao-hui1, JIANG Long-tao1 (1. School of Materials Science and Engineering, Harbin Instritute... and particles during the preparation of Al composites. At the same time, the change of the interfacial wettability was examined by the sessile drop method. The results show that the osmotic pressure between......
Trans. Nonferrous Met. Soc. China 22(2012) 1203-1208 Anisotropic surface broken bond properties and wettability of calcite and fluorite crystals GAO Zhi-yong, SUN Wei, HU Yue-hua, LIU Xiao-wen... between surface broken bonds densities and surface energies were analyzed. Then the anisotropic wettability of the commonly exposed surfaces was studied by means of contact angle measurement......