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when joining thin sheets. Three tools, with several convex-vortex pins were innovatively designed to improve the diffusion bonding effect of the lap interface. Results showed that sound joints... number. The joint welded by the T-tool showed shear fracture mode. Sound bonding was formed at the lap interface when using the F-tool and thus the joint showed tensile fracture.关键词:......
J. Cent. South Univ. (2019) 26: 536-549 DOI: https://doi.org/10.1007/s11771-019-4025-7 Adsorption structures of frothers at gas–liquid interface using DFT method ZHANG Yi-bing(张一兵)1, CHEN Jian-hua... Germany, part of Springer Nature 2019 Abstract: Density functional theory (DFT) simulation was performed to investigate the adsorption mechanisms between frothers and gas–liquid interface. In water phase......
concrete composite beam consists of a steel fiber reinforced self-stressing concrete composite layer and a reinforced concrete T-beam, and constructional bars are set up at their bonding interface. Fatigue..., such as fatigue life, crack propagation, rigidity loss as well as damage behavior of bonding interface, were studied. The mechanism of the constructional bars on the fatigue properties of the composite beams......
by atmospheric plasma spraying. The effects of rare earth Ce on the coating interface bonding strength, coatings and bonding interface vertical sections microstructure were investigated by tensile machine, X... distributed matrix phases in coatings and the promotion of Fe, Al elements diffusion led to the improvement in interface bonding strength and hardness of the Cu-14Al-4.5Fe coating with addition of 0.6% Ce......
by atmospheric plasma spraying. The effects of rare earth Ce on the coating interface bonding strength, coatings and bonding interface vertical sections microstructure were investigated by tensile machine, X... distributed matrix phases in coatings and the promotion of Fe, Al elements diffusion led to the improvement in interface bonding strength and hardness of the Cu-14Al-4.5Fe coating with addition of 0.6% Ce......
Trans. Nonferrous Met. Soc. China 26(2016) 658-664 Microstructure and properties at bonding interface of AA4045/AA3003 aluminum alloy cladding billet prepared by semi-continuous casting Xing HAN1, Bo...-continuous casting process. The macrostructures, microstructures, temperature distribution, compositions distribution and the mechanical properties at the bonding interface were investigated......
Effect of grain size of primary α phase on bonding interface characteristic and mechanical property of press bonded Ti-6Al-4V alloy Hong LI1,2, Miao-quan LI1,2, Hong-bin LIU2, Chao ZHANG2 1. State...’an 710072, China Received 16 March 2015; accepted 26 August 2015 Abstract:The effect of grain size of primary α phase on the bonding interface characteristic and shear strength of bond was investigated......
effects of preheating temperature,vacuum roll reduction and initial thickness of the Al 1060 sheet on the metal interface and bonding strength were investigated.The interfacial microstructure... temperature,which caused the metal interface to flatten.No obvious reaction or diffusion layer was observed at the interface between Al 1060 and pure iron.The bonding strength increased with decreasing......
:A Fabrication of Cu/Al compound materials by solid-liquid bonding method and interface bonding mechanism ZHANG Hong-an, CHEN Gang (School of Materials Science and Engineering, Jiangsu University.... According to the analysis of the effects of the processing parameters on Cu/Al interfaces, the bonding process was optimized. The results show that the well-bonded interface with a transition layer......
