| 一种新的液压胀接残余接触压力的测定方法 |
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| 引用本文： | 陆怡,颜惠庚.一种新的液压胀接残余接触压力的测定方法[J].化工机械,2003,30(1):13-16. |
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| 作者姓名： | 陆怡 颜惠庚 |
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| 作者单位： | 江苏工业学院 |
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| 摘 要： | 提出了一种新的液压胀接接头残余接触压力的测定方法 ,采用电阻应变片测量液压胀接过程完成后单管模型外表面的周向应变 ,从而得出残余接触压力的大小 ,并通过实验对残余接触应力进行验证
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| 关 键 词： | 换热器 液压胀接 残余接触压力 |
| 文章编号： | 0254-6094(2003)01-0013-04 |
A New Method for Measuring the Residual Contact Pressure of Hydraulic Expansion |
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| LU Yi,YAN Huigeng.A New Method for Measuring the Residual Contact Pressure of Hydraulic Expansion[J].Chemical Engineering & Machinery,2003,30(1):13-16. |
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| Authors: | LU Yi YAN Huigeng |
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| Abstract: | A new method for measuring the residual contact pressure of the hydraulic expansion joint was proposed. The residual contact pressure was derived by using the resistance foil gauge to the circumferential strain of the outside surface of a single tube model after the hydraulic expansion process, and the residual contact pressure was verified with experiments. |
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| Keywords: | Heat Exchanger Hydraulic Expansion Residual Contact Pressure |
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