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Effects of calcium addition on as-cast microstructure and mechanical properties of Mg-5Zn-5Sn alloy YANG Ming-bo(杨明波)1, 2, CHENG Liang(程 亮)1, PAN Fu-sheng(潘复生)2 1. Materials Science...; Abstract: The effects of Ca addition on the as-cast microstructure and mechanical properties of the Mg-5Zn-5Sn (mass fraction, %) alloy were investigated. The results indicate that an addition......
; 文献标志码:A Microstructure and interface properties of plasma spray welded high Al bronze coating LI Wen-sheng, WANG Da-feng, DONG Hong-feng, CHU Ke... on the microstructure and interface properties were studied. The morphologies, phase structures and phase element content of the spray welding coatings, and the interface morphologies and interface diffusion of Fe......
Effect of Sr addition on microstructure of as-cast Mg-Al-Ca alloy LOU Yan1, BAI Xing2, 3, LI Luo-xing2, 3 1. College of Mechantronics and Control Engineering, Shenzhen University, Shenzhen 518060..., Changsha 410082, China Received 11 February 2011; accepted 25 April 2011 Abstract: The microstructure evolution of Mg-Al-Ca alloys modified by the addition of strontium was investigated. It was found......
this Ostwald ripening progress, the curvature of different interface eventually goes uniform, and the solid grains become globular. This conclusion of two-stage microstructure evolution is supported by LU... Effects of solution treatment and aging process on microstructure refining of semi-solid slurry of wrought aluminum alloy 7A09 WU Xin(吴 欣), HAN Fei(韩 飞), WANG Wei-wei(王卫卫) School of Material......
Microstructure and performance of Al-Si alloy with high Si content by high temperature diffusion treatment XIU Zi-yang (修子扬), CHEN Guo-qin(陈国钦), WANG Xiao-feng(王晓峰), WU Gao-hui(武高辉), LIU Yan-mei... alloy with high Si content was prepared by pressure infiltration. Microstructure observation shows that three-dimensional structure (3D-structure) is obtained from irregular sharp Si particles via......
interface plays a critical role in the determination properties. Key words: SiCf/NiFe2O4 composite; mechanical property; microstructure; interface 陶瓷材料具有高强, 高硬, 耐磨, 耐高温和耐腐蚀性能, 其作为高温高性能材料具有广泛的应用前景, 但由于其脆..., NiFe2O4和SiO2相. 因此推测可能在复合材料的界面处, 纤维与基体之间发生了互扩散, 形成了扩散层, 而非化学反应, 这样避免了过强的界面结合力, 从而保证了载荷从基体传递到纤维后纤维的拔出而起到增韧的作用[13]. 图10 SiCf/NiFe2O4复合材料表面的微观结构 Fig.10 Microstructure of surface......
Engineering Technology Research Center, Shanghai 201605, China) Abstract: A homemade BaZrO3 crucible was used to melt TiAl alloys, the microstructure of the melt TiAl alloys and interface reaction between...；TiAl；合金熔炼；界面反应 中图分类号:TG146.2 文献标志码:A Interface reaction between BaZrO3 refractory and melted TiAl alloys HE Jin1, WEI Chao1......
Influence of Extrusion Speed on the Microstructure Evolution, Interface Bonding and Mechanical Response of Mg MB26/Al 7075 Composite RodYu Chen1,Rui Zhang1,Tao Zhou1,Li Hu1,Jian Tu1,Lai-Xin Shi1,Yan...-extrusion.The influence of extrusion speed on the microstructure evolution,interface bonding and mechanical response of the Mg MB26/Al 7075 composite rod is investigated.The results show......
Effect of near isothermal forging on the microstructure of Ti3Al/TC11 welding interfaceLIU Yingying, YAO Zekun, and GUO Hongzhen College of Materials Science and Engineering, Northwestern... on the shape, size, and volume fraction of α and α2 phases of the welding interface. The sizes of the α and α2 phases increase as the strain rate decreases. Because the distortion energy of the lattice......
:A Atomic bonding in interface of pre-β″and β″ phase and properties of Al-Mg-Si alloy GAO Ying-jun, WEI Na, HUANG Li-lin, HUANG Chuang-gao (School of Physics Science and Engineering, Guangxi University, Nanning 530004, China) Abstract: The atomic bonding, interface combination factor, crystal cohesive energy, interface energy between the precipitation and matrix were calculated......
