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Microstructures and Adhesive Strength of Three Kinds of Ceramic Coatings邱关明,崔彤,李喜坤,丘泰,姜茂发,刘立新摘 要:In gas turbine engine, the study of ceramic thermal resistance coating has always been paid more attention because it can effectively reduce metal interface temperatures, improve corrosion and/or oxidation resistance and extend life. The microstructures, SEM......
Mechanical properties and microstructures of a wrought AZ91 alloyYAN Yunqi, ZHANG Tingjie, ZHOU Lian, and DENG Ju Titanium Research Center, Northwest Institute for Nonferrous Metal Research, Xi... microstructures, the as-extruded samples of AZ91 alloy with fine grains exhibit better strength and ductility due to dynamic recrystallization. The succeeded rotation forging also provides freer grains......
Microstructures and corrosion properties of casting in situ Al3Ti-Al compositesCHEN Tijuna, LI Jianb, and HAO Yuana a Gansu Key Laboratory of Advanced Nonferrous Materials, Lanzhou University... and the alloying elements of Si and Cu on the microstructures of casting in situ Al3Ti-Al composites were investigated. Simultaneously, their corrosion properties were also discussed. The results indicate......
Microstructures and mechanical properties of low carbon fishplate materialsFumin XU, Kai WEN and Yi TAN School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, China摘 要:Two kinds of low carbon bainite materials were developed for fishplate usage.The microstructures and mechanical properties were measured......
Effects of yttrium on microstructures and properties of Ti-17Al-27Nb alloy CHEN Yu-yong(陈玉勇)1, SI Yu-feng(司玉锋)1, KONG Fan-tao(孔凡涛)1, LIU Zhi-guang(刘志光)1, LI Jun-wen(李军文)2 1. School... on the microstructures and mechanical properties of Ti-17Al-27Nb alloy were studied. The as-cast microstructures of Ti-17Al-27Nb alloy with 0.85%Y(mole fraction) addition were refined and the tensile......
温交变处理对断口形貌和相组成没有明显影响,均为准解理断裂. 关键词:AZ31镁合金;月球环境温度;力学性能;微观组织 中图分类号:TG146.2 文献标志码:A Mechanical properties and microstructures... temperature change situation, the influence of long time low temperature immersion (-196 ℃) and high-low temperature alternation processing (-196-200 ℃) on the mechanical properties, microstructures......
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Trans. Nonferrous Met. Soc. China 22(2012) 2112-2117 Effect of bonding parameters on microstructures and properties during TLP bonding of Ni-based super alloy LIN Tie-song1, LI Hai-xin1, HE Peng1.... The effect of bonding parameters on the microstructures and mechanical properties of the joints was investigated. With the increase of bonding temperature or time, the number of Ni-rich and Cr-rich......
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) Abstract:Using the Fe3Al electrode through manual arc surfacing (MAS),Fe3Al coatings havebeen deposited on the stainless steel substrate.The microstructures,hardness andoxidation resistance of the weld......
Characterization on the Microstructures of Brominated Natural Rubber from Latex薛行华1,LIU Yafei1,HAN Xiuping1,LI Guang1,WANG Zhiyong21. College of Materials and Chemical Engineering, Hainan University2... bromine content were prepared from latex in different bromination time, and the microstructures were characterized by Fourier transform infrared spectroscopy(FTIR) and 1H-NMR spectroscopy, respectively......