共搜索到15023条信息,每页显示10条信息,共1503页。用时:0小时0分0秒593毫秒
Processing and oxidation behavior of Pt-diffused coatingsLiang-Liang Wei1,Hui Peng1,2,Lei Zheng1,Jing-Yong Sun3,Hong-Bo Guo1,21. School of Materials Science and Engineering,Beihang University2. Key...">Pt-diffused coatings were synthesized on Ni10 Al alloy by electroplating a thin layer of Pt(1-5 μm) followed by a diffusion treatment in vacuum at 1000-1100℃.Effects of processing parameters(Pt......
and surface treatment[J]. J Mater Res, 2000, 15(3): 665?675. [8] RAFFAITIN A, MONCEAU D, ANDRIEU E, CRABOS F. Cyclic oxidation of coated and uncoated single-crystal nickel-based superalloy MC2...识码:A Oxidation kinetics of NiCoCrAlYTa coating by low pressure plasma spraying ZHOU Ke-song1, LIANG Xing-hua1, 2, LIU Min1, DENG Chang-guang1 (1. Material Surface Center, Guangzhou Research......
of electrode and then the oxidation reaction with H2 evolution occurs on the surface of electrode after activation treatment. As a result, the area and surface state of copper electrode have obvious...J. Cent. South Univ. Technol. (2008) 15: 669-673 DOI: 10.1007/s11771-008-0124-6 Anode oxidation of HCHO in THPED-containing electroless copper plating solution ZHENG Ya-jie(郑雅杰)1, XIAO Fa-xin(肖......
and micro-hardness testing were employed to investigate the coatings before and after oxidation tests. Nickel-aluminides produced by two stage; plating-aluminizing, treatment with NiAl on the surface...The Effect of NiAl Coatings on Oxidation Behavior of AISI 403 Stainless Steel M. Ebrahimian1,F.Ashrafizadeh2 (1.Iranian Surface Research & Engineering Centre, Isfahan Science & Technology Town......
Trans. Nonferrous Met. Soc. China 22(2012) 510-515 Effect of Re element on oxidation resistance of Ni3Al-Mo based alloys at 1150 ℃ CHENG Yang, ZHANG Heng, SONG Li-wen, MA Yue, LI Shu-suo, GONG Sheng... oxidation behaviors of three kinds of Ni3Al-Mo based alloys at 1150 °C were studied. The morphology, structure and element distribution of oxide scales of the alloys were researched by scanning......
EFFECT OF DEEP COLD TREATMENT ON TWO CASE HARDENING STEELS C.H. Surberg1,P. Stratton2,K. Lingenh3 (1.V-Research Center of Competence for Tribology and Technical Logistics GmbH, Dornbim, Austria... data on deep cold temperatures below -70℃ or treatment times longer than an hour or two. This study set out to determine the effects of such deep cold treatments at temperatures -150℃ C for 24 h.The......
Structural characteristics of BaTiO3 films prepared by microarc oxidation LI Wen-fang(李文芳), HAN Bing(韩 冰), DU Jun(杜 军), PENG Ji-hua(彭继华), GAO Yin-hui(高引慧) College of Mechanical Engineering, South... oxidation(MAO) technology. The effects of current density and electrolytic concentration on chemical composition, crystal phase, and surface morphologies of the films were characterized by XRD, SEM and EDS......
and degraded. Oxidation parameters such as treatment time, current density and initial pH of the wastewater were systematically discussed and optimized. The mineralization of organic compounds is improved... oxidation has considerable potential in electroplating wastewater treatment. Key words: magnetic field; electrocatalytic oxidation; electroplating wastewater 1 Introduction The rapid development......
and differential thermal analysis (DTA). By changing immersion medium, aging temperature and oxidation temperature, the influences of aging treatment, medium and atmosphere temperature on corrosion... Corrosion and high-temperature oxidation of AM60 magnesium alloy LU Sheng(芦笙)1, ZHOU Xiao-yan(周晓燕)1, CHEN Jing(陈静)2, HOU Zhi-dan(侯志丹)1 1. Department of Materials Science and Engineering, Jiangsu......