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首页> 外文期刊>Japanese journal of applied physics >Stress Analysis of Contact Surface in Ultrasonically Forced Insertion Process
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Stress Analysis of Contact Surface in Ultrasonically Forced Insertion Process

机译：超声力插入过程中接触面的应力分析

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摘要

To clarify the mechanism of an ultrasonically forced insertion (USFI), frictional stresses and displacements on the contact surface of a metal rod and a metal plate in the USFI process were analyzed by finite element method. Frictional stresses under two conditions were compared. One of the conditions was a horn and the metal rod moving with static displacement. The other was the horn and the metal rod moving with vibrational displacement. The amplitude and distribution of frictional stresses under the vibrational condition were small and almost flat, respectively. Axial and radial displacements of the plate and rod on the contact surface in a USFI process were also analyzed. As results, it was clarified that the USFI had the effect of reduction of frictional stress.
机译：为了阐明超声波强制插入（USFI）的机理，通过有限元方法分析了USFI过程中金属棒与金属板接触表面的摩擦应力和位移。比较了两种条件下的摩擦应力。条件之一是喇叭和金属杆以静态位移运动。另一个是喇叭和金属杆振动位移。振动条件下的摩擦应力幅度和分布分别很小，几乎是平坦的。还分析了USFI工艺中板和杆在接触面上的轴向和径向位移。结果，澄清了USFI具有减小摩擦应力的作用。

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  • 来源
    《Japanese journal of applied physics》 |2012年第7issue2期|p.07GE08.1-07GE08.5|共5页
  • 作者

    Satoshi Ono; Manabu Aoyagi; Hideki Tamura; Takehiro Takano;

  • 作者单位

    Graduate School of Engineering, Muroran Institute of Technology, Muroran, Hokkaido 050-8585, Japan;

    Graduate School of Engineering, Muroran Institute of Technology, Muroran, Hokkaido 050-8585, Japan;

    Department of Information and Communication Engineering, Tohoku Institute of Technology, Sendai 982-8577, Japan;

    Department of Information and Communication Engineering, Tohoku Institute of Technology, Sendai 982-8577, Japan;

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