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shear strength and the solid fraction of semi solid aluminum alloy at different extrusion ratios is analyzed; the interfacial and fracture structure of the sheath material are studied by optical... alloy can not be peeled from the stainless steel completely, which means nicer bonding occurs at the interface. Key words: sheathed extrusion; interfacial shear strength; interfacial structure; fracture......
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New Strengthening Techniques with FRP Laminates and Interfacial Fracture Theories Hong Yuan1,Zhishen Wu2 (1.Ph. D., Department of Urban and Civil Engineering, Ibaraki University (Nakanarusawa...-carrying capacity, load-displacement relation and interfacial crack propagation are obtained, in which a local shear stress-slip law with softening is adopted. 关键词:energy release rate; interfacial......
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Interfacial structure and joint strengthening in arc brazed galvanized steels with copper based filler LI Rui-feng(李瑞峰)1, YU Zhi-shui(于治水)2, QI Kai(祁 凯)1 1.Provincial Key Laboratory... brazing specimens for TIG brazing were cut through, mounted, and polished for cross-section area examination. The other groups were metallographically studied via MM-6. The interfacial structure......
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Wettability and interfacial reactions of PdNi-based brazing fillers on C-C composite CHEN Bo(陈 波), XIONG Hua-ping(熊华平), MAO Wei(毛 唯), CHENG Yao-yong(程耀永) Laboratory of Welding...; Abstract: The wettability and interfacial reactions of four kinds of PdNi-based brazing fillers......
of the two reactions are zero. To seek transition state of the other interfacial Reactions 9-16 with multi-atomic molecule as reactive product, an optimization of the transition state structure... Chemical kinetic studies on interfacial reaction in SCS-6 SiC/Ti matrix composites ZHU Yan(朱 艳)1, 2, 3, YANG Yan-qing(杨延清)2, WANG Yao-yu(王尧宇)3 1. College of Environment and Chemical Engineering......