residual stress by welding

Experimental Research and Analysis of Welding Residual Stress of the Tensile Anchorage Region; Study on Drawing Force of Root Layer in Masonwork Affected by Anchor Bolt Type and Anchor Depth

斜拉桥锚拉板区域焊接残余应力试验研究分析锚栓类型、锚固深度对基层砌体拉拔力影响的研究

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The numerical value simulation and analysis are conducted for the welding deformation, residual welding stress and fatigue test stress of hydraulic torque converter by using the thermo-elastic plastic finite element method and etc.

采用热弹塑性有限元等方法，对液力变矩器的焊接变形、焊接残余应力和疲劳试验应力进行了数值模拟和分析。

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Temperature and residual stress fields of industrial pipe discontinuous and continuous welding was simulated by ABAQUS.

应用大型有限元分析软件ABAQUS,对工业管道间断焊与连续焊的温度场和残余应力场进行数值模拟.

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The effect of Hourglass, dynamic hardening of target material, peening coverage and initial residual stress induced by welding are considered during the simulations.

模拟过程中，分析了线性减缩积分单元的沙漏参数、材料的应变硬化率、喷丸覆盖率以及初始残余拉应力等因素对304不锈钢靶材残余应力分布的影响。

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By the stress and corrosion condition analysis of tube-plate, the tube-plate is borne tension stress under superimposition of the welding residual stress, thermal stress, vibration induced by gas-liquid phase flow and the assembly stress.

分析油浆换热器管板受力和腐蚀环境：管板在焊接残余应力、温差应力、气-液两相流的诱导振动及装配应力的相互叠加作用下，受拉应力；

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