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Microstructures and properties of rapidly solidified Mg-Zn-Ca alloys ZHOU Tao(周 涛), CHEN Ding(陈 鼎), CHEN Zhen-hua(陈振华) School of Materials Science and Engineering, Hunan... and inferior formability[1-2]. A common approach to design of high strength, creep resistant alloys involves production of alloy microstructures containing uniform fine-scale dispersions of thermal stable......
Effect of deformation temperature on microstructures and properties of 7075/6009 alloy LI Yuan-yuan(李元元), ZHENG Xiao-ping(郑小平), ZHANG Wei-wen(张卫文), LUO Zong-qiang(罗宗强) School..., such as compression and rolling. In this work, microstructures and mechanical properties of a deformed 6009/7075 aluminum composite were studied. The composite plate was deformed based on the composite ingot......
Microstructures and compressive properties of AZ91D/fly-ash cenospheres composites HUANG Zhi-qiu(黄志求)1, 2, YU Si-rong(于思荣)1, LI Mu-qin(李慕勤)2 1. Key Laboratory of Automobile Materials... composites[11-12]. So, the novel AZ91D/FAC composites were developed in this work, and the microstructures and compressive properties of the composites were investigated. 2 Experimental A stainless steel......
topologically close-packed phase (TCP) can be found after aging for 1 000 h. Key words: Ni-based superalloy; long-term aging; microstructures evolution; carbides; γ ′ phase 1 Introduction... used as the gas turbine blades was investigated. The complex and multi-phase microstructures of the alloy were studied. The microstructure evolution process of the alloy was also summarized. 2......
Semisolid die forging process,microstructures and properties of AZ31 magnesium alloy mobile telephone shellsRen-guo Guan1),Li-qing Chen2),Fu-rong Cao1),Zhan-yong Zhao1),and Yong Ren2) 1) College...="ChDivSummary">A semisolid slurry of AZ31 magnesium alloy was prepared by vibrating wavelike sloping plate process,and the semisolid die forging process,microstructures,and properties of the magnesium alloy......
Microstructures and tensile properties ofhot-extruded composite Bi2O3-coated ABOw/Al composite LI Zhi-jun(李志军), WANG Li-dong(王黎东), YUE Hong-yan(岳红彦), FEI Wei-dong(费维栋) School of Materials Science... indicates that liquid Bi existing at the interface plays an important role during extrusion deformation process, and improves the formability of ABOw/BO/Al composite. Fig.5 shows the microstructures......
试时,每组实验测试3个点,取平均值以保证数据的准确性.利用Image-Pro Plus 软件分析测量Al2O3/AZ31复合材料的晶粒大小分布情况. 2 实验结果 2.1 微观组织分析 图1 Al2O3/AZ31复合材料的微观组织形貌 Fig. 1 Optical microstructures of Al2O3/AZ31 composites... and elongation are 83HV, 302 MPa, 203 MPa and 8.15%, respectively. Key words: solid-phase synthesis; AZ31 magnesium composites; mechanical property; strengthening mechanism; microstructures Foundation item......
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Microstructures and Optical Properties of Sol-gel Derived Ba0.9Sr0.1TiO3 Thin Films Formed by Different Annealing Process洪学鹍College of Physics and Electronic Engineering, Changshu Institute of Technology摘 要:We investigated the effect of annealing process on microstructures and optical properties of the sol-gel derived Ba0.9Sr0.1TiO3 (BST) films. The BST......
Solidification Microstructures of a Single-crystal Superalloy under Ultra-high Temperature Gradient ConditionsY.Murata,M.Morinaga摘 要:<正> The solidification microstructures and solute segregation of a newly developed hot corrosionresistant single-crystal Ni-base superalloy were investigated with a zone-melting and ultra-highthermal gradient......