The hydraulic expansion process of the tube to tubesheet joints of the boilers and heat exchangers was simulated by ANSYS/CAE software.
采用ANSYS/CAE软件，对锅炉、换热器管子管板的液压胀接过程进行了模拟。
Several theoretical calculation methods for residual kiss pressure during hydraulic tube expansion have been discussed in the paper.
重点对液压胀管中胀接残余接触压力的几种理论计算方法，进行了讨论分析。
A reliability study on design, confirmation and expansion of rifled tube hydraulic plug.
内螺旋管水压胀塞的设计、验证及胀塞的可靠性研究。
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