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bonding interface without continuous intermetallic compound layers and interfacial voids is obtained, and the shear strength value of bond joints can be as high as 190 MPa. An interfacial transition...Interface microstructure and bond strength of 1420/7B04 composite sheets prepared by diffusion bondingFan Wu1,2,3,Wen-Long Zhou1,3,Bing Zhao2,Hong-Liang Hou21. School of Materials Science......
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, the vibration locus of the welding tip, and the bonding strength, were investigated[11-14]. The current work has provided an important insight into the high frequency thermosonic bonding process...J. Cent. South Univ. Technol. (2008) 15: 684-688 DOI: 10.1007/s11771-008-0127-3 Ultrasonic power features of wire bonding and thermosonic flip chip bonding in microelectronics packaging LI Jun......
of sputtering power on the microstructure and the bonding strength between the film and substrate were investigated. AFM observation proves that the dense films are obtained, and the surface roughness... an intense relationship between the power and crystal structures. The scratch test shows that interface bonding strength of the film/substrate is higher at the power of 44 W than the others, due......
Improvement of Bonding Strength of Horizontal Twin-Roll Cast Steel/Aluminum Clad Sheet by Electromagnetic FieldsGang Chen1,Jin-Tao Li1,2,Guang-Ming Xu11. Key Laboratory of Electromagnetic Processing...">Electromagnetic field is an available online method to increase bonding strength of clad sheet manufactured by horizontal twin-roll casting(HTRC). In this paper, an electric current pulse(ECP......
,导致铝受到镀液的腐蚀,是造成一次浸锌处理后铝/电镀镍结合强度较差的主要原因. 关键词:浸锌层;铝;电镀镍;结合强度 中图分类号:TQ153.4 文献标志码:A Effect of zinc coating process on bonding strength of aluminium/electroplated nickel LUO Yang1... of zinc coating process on the surface morphology of aluminium and the bonding strength of aluminium/electroplated nickel, aluminium was coated with single and secondary zinc layer before electroplating......
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treatment. The brittleness of newly formed phases cause the weakening of the bonding strength at the interface when the thickness of the layers reaches beyond a certain critical thickness [3,5]. It is crucial to improve the bonding strength of Cu/Al bar clad material by controlling the interface properties with post heat treatment. The aim of this work is to investigate the effect of diffusion layers......
between coating and micro-porous layer were analyzed by SEM, XRD and line scanner. The effect of micro-porous structure on bonding strength of the coating was studied. The results show..., although there is no element diffusion between the interface. Compared with the direct laser cladding Al2O3-13%TiO2 coating on the surface of Ni625 alloy, the bonding strength of the 316L micro......
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