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High Temperature Oxidation Behavior of High Speed Steel for Roll in Water Vapor LIU Fang1,ZHOU Li1,SUN Da-le2,LIU Chang-sheng1 (1.College of Material & Metallurgy, Northeastern University, Shenyang 110004, China;2.BAOSHAN Iron & Steel CO., LTD. Technology Center, Shanghai 201900, China) 摘要:The oxidation behavior of high speed steel (HSS) was researched by high temperature thermo balance......
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that of 45CT, but the abrasive wear of the coating was obvious better than that of 45CT. 关键词:high hardness, wear resistance, high temperature oxidation resistance; coating; arc spray; [全文内容正在添加中] ...Preparation and Properties of High Hardness and Oxidation Resisting Coating Using Electric Arc Spray TANG Chun-tian1,LI Zhuo-xin1,WANG Jiang-Ping1,CUI Li1 (1.Beijing University of Technology......
Effect of Yttrium on High Temperature Oxidation Resistance of a Directionally Solidified Superalloy 宋立国1,韩雅芳1,李树索1,郑运荣1 (1.School of Material Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China) Abstract:The effect of rare earth element yttrium on the high temperature oxidation resistance of a directionally solidified Ni-base superalloy......
, Central South University, Changsha 410083, China) Abstract: The high-temperature oxidation-resistant MoSi2 coating on the Nb substrate was prepared by slurry firing. The structure, compositions and phase... of slurry firing to prepare the high-temperature MoSi2 coating on Nb is feasible. The SiO2 scale, which is formed on the surface of the coating by the self-oxidation of MoSi2, prevents the further......
, and precipitate of internal oxides A12O3. Key words: K44 superalloy; high temperature oxidation; oxidation kinetics 1 Introduction In comparison with advanced aircraft engine, the work environment of gas... (Al+Ti), the high-temperature mechanical properties are high. The oxidation behavior of the superalloy K44 is rarely studied up to now. In this study, oxidation kinetics and scales composition of K44......
Effect of Cr on high temperature oxidation of TiAl DONG Zi-qiang(董自强), JIANG Hui-ren(姜惠仁), FENG Xiao-ran(冯晓然), WANG Zhong-lei(王中雷) School of Materials Science and Engineering, Beijing... words: TiAl; chromium; oxidation 1 Introduction TiAl-based intermetallics are considered construc- tion materials for high temperature components, e.g. in aircraft and car engines, due to their low......
Studies on High Temperature Oxidation of Electrodeposited RE-Ni-W-P-SiC Composite Materials XU Rui-dong1,ZHU Xiao-yun1,GUO Zhong-cheng1 (1.The Center of New Materials and Surface Engineering Research and Development, Kunming University of Science and Technology, Kunming, 650093, P.R. China) 摘要:The oxidation of the Electrodeposited RE-Ni-W-P-SiC Composite materials at high temperature......
High temperature oxidation resistance of plasma sprayed NiCrAl+(ZrO2+Y2O3) gradated coating on stainless steel surface CHEN Fei(陈 飞)1, 2, ZHOU Hai(周 海)1, L? Tao(吕 涛)1 1.... The plasma sprayed gradated coating on stainless steel surface can improve the high temperature oxidation resistance of stainless steel. The oxidation rate of stainless steel is less than that of plasma......
April 2006 Abstract: The high-temperature oxidation behavior of arc-sprayed aluminum bronze coatings on steel substrate was studied during isothermal exposures in air at 900 ℃. The surface... after isothermal oxidation at 900 ℃ for different time were observed. 2 Experimental All the substrate of specimens was made of mild steel. The specimens were used for high temperature oxidation test......
