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alloy during drawing refined the grains from 10 to 5 μm under the influence of cold deformation,the basal texture was rotated around radius direction,the basal texture became dominant,and the texture transformed from drawing direction(DD)//<2111> to a point between <2111> and <2110>parallel to DD.The ultimate tensile strength of the wire was increased by 44.7% compared......
that, the maximum steady-state drawing velocity for Cu-12%Al wire decreases by 37.3% in the range of 1 150-1 300 ℃ with increment of melt temperature, increases by 28.5% in the scope of 20-30 mm with increment...-liquid interface is higher than 4.17 ℃/mm, there is a good agreement between the experimental and theoretical values of the maximum steady-state drawing velocity. Key words: Cu-12%Al wire; drawing......
Effect of stress profile on microstructure evolution of cold-drawn commercially pure aluminum wire analyzed by finite element simulationY.K.Zhu1,Q.Wang1,J.P.Hou1,Z.J.Zhang1,G.P.Zhang1,Z.F.Zhang11. Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences摘 要:The evolution of microstructure in the drawing......
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Temperature effect in thermosonic wire bonding WU Yun-xin(吴运新), LONG Zhi-li(隆志力), HAN Lei(韩 雷), ZHONG Jue(钟 掘) School of Electromechanical Engineering, Central South University, Changsha 410083... in a bonding process more clearly and completely. The analysis shows that the bonding parameters influence mutually. These results can help build some criteria for parameter match and optimization in wire......
Measurement of metal vapor cooling speed during nanoparticle formation by pulsed wire discharge Yuu SHIKODA1, Yoshinori TOKOI2, Koji SUWA1, Satoru ISHIHARA3, Tsuneo SUZUKI1, Tadachika...; Abstract: Pulsed wire discharge(PWD) is one of nano-sized powder production methods. The object of this work is to study influence......
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