共搜索到6275条信息,每页显示10条信息,共628页。用时:0小时0分0秒396毫秒
Effect of Ce+ Ion Implantation upon Oxidation Resistance of Superalloy K38G Li Meishuan1,Qian Yuhai2,Zhao Youming3,Duo Shuwang1 (1.Shenyang National Laboratory for Materials Sciences, Institute... Company,Zhenjiang 212000,China) Abstract:The oxidation behavior (isothermal and cyclic oxidation) of cast superalloy K38G and the effect of Ce+ ion implantation with dose of 1×1017 ions/cm2 upon its......
J. Cent. South Univ. Technol. (2009) 16: 0541-0545 DOI: 10.1007/s11771-009-0090-7 Influence of surface finish and annealing treatment on oxidation behavior of Ti-48Al-8Cr-2Ag alloy XI Yan-jun...; Abstract: The effect of surface finish and annealing treatment on the oxidation......
Si-Al COATING ON PURE MOLYBDENUM SUBSTRATE AND ITS CYCLIC OXIDATION BEHAVIOR H.B.Xu1,S.K.Gong1,F.S.Liu1,C.G.Zhou1,J.L.Xu1 (1.School of Materials Science and Engineering, Beijing University... on the microstructure and elevated-temperature oxidation resistance of coatings. The results show that hexagonal Mo (Si, Al)2 as a main phase and a little amount of the lower disilicide MosSis was formed on Mo......
zeolite encapsulated Cosalen complex and its catalytic performance for cyclohexane oxidation YUAN Xia(袁 霞), LI Fang(李 芳), LUO He’an(罗和安) (College of Chemical Engineering, Xiangtan University... analysis and scanning electron microscope. The reaction of cyclohexane oxidation using oxygen was chosen to investigate the catalytic performance of Cosalen-NaY, and the effects of oxygen pressure......
......
MICROSTRUCTURES AND OXIDATION RESISTANCE OF Fe3Al WELD OVERLAY J.R.Sun1,Y.S.Sun1,X.G.Min1,X.Q.Yu1 (1.Department of Materials Science and Engineering,Southeast University,Nanjing 210096,China... etc.transferredbetween the substrate and the overlay,but this does not influence the microhardnessof the substrate and the Fe3Al overlay.Oxidation tests show that the Fe3Al overlayshave excellent oxidation......
......
Oxidation of amorphous alloysZhiqiang Xu1,Yifei Xu1,An Zhang1,Jiangyong Wang2,Zumin Wang11. School of Materials Science and Engineering,Tianjin University2. Department of Physics,Shantou University摘... attracted significant interest in recent years. For the application of amorphous alloys, clarifying their oxidation processes and mechanisms is necessary since many of the surface-related properties......
Article ID: 1003-6326(2005)03-0600-06 Characterization of oxide films formed on magnesium alloys using bipolar pulse microarc oxidation in phosphate solutions WANG Li-shi(王立世... for AZ91D alloy at the coating/substrate interface. Key words: magnesium; AZ91D alloy; oxide film; microarc oxidation CLC number: TG146.2  ......
Development of microarc oxidation process to improve corrosion resistance on AZ91HP magnesium alloy ZHANG Rong-fa(张荣发)1, 2, SHAN Da-yong(单大勇)2, HAN En-hou(韩恩厚)2, GUO Shi-bo(郭世柏)1 1... 5470664 achieve 9 and 7 rates after 336 h salt spray test, respectively. Key words: magnesium alloy; corrosion resistance; microarc oxidation 1 Introduction Among the practical metallic materials......