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Composition and corrosion resistance of cerium conversion films on 2195Al-Li alloy宋冬1,冯兴国1,孙明仁2,马欣新2,唐光泽21. School of Materials Science and Engineering, Harbin Institute of Technology2. National Key Laboratory of Science and Technology on Preci-sion Heat Processing of Metals, Harbin Institute of Technology摘 要:The Ce conversion films on 2195Al-Li alloy......
Composition and corrosion resistance of cerium conversion films on 2195Al-Li alloy宋冬1,冯兴国1,孙明仁2,马欣新2,唐光泽21. School of Materials Science and Engineering, Harbin Institute of Technology2. National Key Laboratory of Science and Technology on Preci-sion Heat Processing of Metals, Harbin Institute of Technology摘 要:The Ce conversion films on 2195Al-Li alloy......
Study on lanthanum salt conversion coating modified with citric acid on hot dip galvanized steel孔纲,刘玲艳,卢锦堂,车淳山,钟正School of Materials Science and Engineering,South China University of Technology摘 要:Modified lanthanum salt conversion coatings prepared by rare earth salt route based on lanthanum nitrate solution were proposed as alternatives to the process......
Improvement of Bonding Strength of AZ31B Magnesium Alloy by Anodizing and Chromium-free Conversion Treatments赵旭辉,ZHANG Xiaofeng,TANG Yuming,左禹摘 要:The influences of chromium-free chemical conversion treatment and anodizing treatment on bonding strength of AZ31 magnesium alloy were studied by lap-shear test, SEM and electrochemical methods. Both chemical......
Study on lanthanum salt conversion coating modified with citric acid on hot dip galvanized steel孔纲,刘玲艳,卢锦堂,车淳山,钟正School of Materials Science and Engineering,South China University of Technology摘 要:Modified lanthanum salt conversion coatings prepared by rare earth salt route based on lanthanum nitrate solution were proposed as alternatives to the process......
: Application of a composite coating on AM60B magnesium alloy consisting of cerium-vanadium conversion coating and a hybrid sol-gel layer was investigated. Scanning electron microscopy and energy dispersive X-ray spectroscopy analyses revealed a cracked nodular structure for the cerium-vanadium conversion coating which was mainly composed of O, Ce, V, and Mg atoms. All the cracks in the conversion coating......
; Abstract: The effects of factors such as the molar ratio of H2O to CH4 (n(H2O)/n(CH4)), methane conversion temperature and time on methane conversion rate were investigated to build kinetic model for reforming of coke-oven gas with steam. The results of experiments show that the optimal conditions for methane......
; 文献标志码:A Densification process of cerium-based conversion coatings on AZ31 magnesium alloy XU Luo-min, WANG Xin, LEI Li, ZUO Ke (Institute of Materials Science and Engineering, Ocean University of China, Qingdao 266100, China) Abstract: The densification process of cerium-based conversion film on AZ31 magnesium......
Hydrophobic epoxy resin coating with ionic liquid conversion pretreatment on magnesium alloy for promoting corrosion resistanceLiting Guo1,2,Changdong Gu1,2,Jie Feng3,Jiangping Tu1,21. School...(DES)-based conversion pretreatment was proposed to enhance the corrosion resistance of magnesium alloys. The hydrophobic epoxy resin coatings on the AZ31B magnesium alloy with and without the DES-based......
University, Changsha 410083, China) Abstract: The conversion rate of chromate in the system Na2O-CrO42-/Cr2O72--SO42--H2O was calculated theoretically based on the principle of ionic balance and electro-neutrality. The results show that the conversion rate increases in the form of "S" curve when the pH of the chromate solution decreases, and increasing the concentration of Na2CrO4 in the solution......
