welding residual stress

Measurement and Control of Residual Stress in Spiral Sub-merged Arc Welding Pipe

螺旋缝埋弧焊管残余应力的测试与控制

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New idea to control welding residual stress and distortion with trailing impactive electromagnetic force was given.

提出了基于脉冲电磁力随焊控制焊接应力及变形新方法.

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Analysis on residual welding stress of extra thick steel plate

超厚钢板焊接残余应力剖析

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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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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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Although the actions of the residual compressive strains and the residual contractive thermal strains are equivalent for causing the welding residual stress, it is useful distinguishing them to develop new measures relieving and adjusting the welding residual stress in practical joints.

虽然残余压缩应变和残余收缩应变在导致焊接残余应力产生的作用方面是等价的，但其机理却有本质的不同，区别二者有利于研究和开发新的焊接残余应力调控技术。

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Welding residual stress is one of the main affect factors.

焊接残余应力是重要的影响因素之一。

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Research on Welding Residual Stress Testing Technology for Ni-based Alloy

镍基合金的焊接残余应力测试技术研究

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This paper studied how to attain the distribution regulation of welding residual stress of butt joint of plate after weld toe was TIG remelted and intense cooled by finite element method. It includes residual stress distribution after welded and weld toe TIG remelting.

本文主要研究如何应用有限元法分析平板对接的焊趾TIG重熔层激冷处理对焊趾表面残余应力分布的影响规律，包括焊态和焊趾TIG重熔的残余应力的分布。

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The Distribution Law of Welding Residual Stress in Heavy Plate

厚板焊接中焊接残余应力的分布规律

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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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Therefore, the simulation system which simulates the welding thermal process, welding residual stress and strain of typical aircraft components has been designed.

为此，本文设计了典型飞机构件焊接热过程/应力/应变模拟系统，协助焊接工程师完成实体建模、网格划分、焊接工艺过程设计及焊接过程模拟仿真。

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Measurement of Welding Residual Stress and Proof Test Stress in Hydrocracker

加氢裂化反应器的焊接残余应力和水压试验应力测试

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This article has done research on the distributed situation of the welding residual stress of the rectangular pipe and magnitude of the residual stress. The research is based on the related precedential experiments and simulations. The ANSYS software is applied to conduct the simulator study.

本文对焊接矩形管焊接残余应力的大小及分布情况进行了研究，是在前人相关的试验和模拟的基础上，采用ANSYS软件进行模拟研究的。

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Application of Explosion Treatment on Relieving Welding Residual Stress in S Belt of Hot-blast stove in WIS ( G) CO

爆炸消应处理在武钢高炉热风炉上的应用

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The results shown that the different zones of butt joints have different fatigue crack propagation rate. The average load, welding residual stress and the microstructures influenced the propagating rate of fatigue crack.

结果表明，焊接接头的不同部位疲劳裂纹扩展速率不同，平均应力、焊接残余应力、金相组织对疲劳裂纹的扩展速率都有一定的影响。

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Research on Controlling Welding Residual Stress in Constructional Machinery

工程机械结构件焊接残余应力控制方法研究

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Numerical research on the welding deformation and residual stress of thick spherical cap structure

厚壁球冠结构焊接变形及残余应力数值实验研究

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Determination the Welding Residual Stress in a Spherical Vessel by X Ray Method in the Working Field

X射线法测试1500m~3乙烯球罐焊接残余应力的现场应用

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