<th id="5nh9l"></th><strike id="5nh9l"></strike><th id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"></th><strike id="5nh9l"></strike>
<progress id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"><noframes id="5nh9l">
<th id="5nh9l"></th> <strike id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"></span>
<progress id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"></span><strike id="5nh9l"><noframes id="5nh9l"><strike id="5nh9l"></strike>
<span id="5nh9l"><noframes id="5nh9l">
<span id="5nh9l"><noframes id="5nh9l">
<span id="5nh9l"></span><span id="5nh9l"><video id="5nh9l"></video></span>
<th id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"></th>
<progress id="5nh9l"><noframes id="5nh9l">

用云紋法研究壓剪變形

Study on the Compressing and Shearing Deformation with Fringe Technique

  • 摘要: 異步軋制是一種新的生產工藝,其近期研究工作的特點之一是,采用壓剪變形實驗裝置進行研究(主要研究力學方面)。從突出主要影響因素、簡化研究問題角度考慮,這是必要而有意義的。然而,試件在簡化模型中之變形有何特點,簡化模型對研究異步軋制有何意義,探討很少。
    本文采用密柵云紋法3及樣條函數數值磨光法4處理實驗數據,對壓剪狀態下試件的變形進行分析。實驗在自制模擬導步軋制的壓剪變形裝置上進行。結果表明,分析壓剪狀態下的試樣變形,對揭示異步軋制本質、合理選擇塑性加工方式,在理論上和實際上均具有重要意義。

     

    Abstract: Asymmetric rolling is a new method of plasticworking. Recently it is one of obvious features that the subject is made study of by a device (the chief about mechanics) with compressing and shearing deformation. From the viewpoint of stressing main factors and of simplifying the process, it is necessary and significant to use this device.But, with respect to the deformation features of sample on above device and the significancy of above compressing and shearing device for studying asymmetric rolling, it has rarely been considered.
    This paper shows the results of the compressing and shearing deformation with the Fringe technique and Spline function smoothing the experimental data.
    Experiment was made on compressing and shearing device simulating asymmetric rolling designed by ourselves.It is proved that analysing the deformation under the compressing and shearing state has important significance of theory and practice for revealing the nature of asymmetric rolling and choosing the appropriate type of plasticworking.

     

/

返回文章
返回
<th id="5nh9l"></th><strike id="5nh9l"></strike><th id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"></th><strike id="5nh9l"></strike>
<progress id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"><noframes id="5nh9l">
<th id="5nh9l"></th> <strike id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"></span>
<progress id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"><noframes id="5nh9l"><span id="5nh9l"></span><strike id="5nh9l"><noframes id="5nh9l"><strike id="5nh9l"></strike>
<span id="5nh9l"><noframes id="5nh9l">
<span id="5nh9l"><noframes id="5nh9l">
<span id="5nh9l"></span><span id="5nh9l"><video id="5nh9l"></video></span>
<th id="5nh9l"><noframes id="5nh9l"><th id="5nh9l"></th>
<progress id="5nh9l"><noframes id="5nh9l">
259luxu-164