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- One of main reason for producing SCC in cladding plate weldments is the role of tensile residual stresses. 复板焊接结构出现应力腐蚀开裂的主要原因之一是拉伸残余应力的作用。
- The relationship between magneto-vibration and magnetic treatment induced tensile residual stress reduction in the steel 45 was studied. 研究了45钢脉冲磁处理过程中残余拉应力与磁致振动之间的相互作用关系。
- Tensile residual stresses 残余拉应力
- In the girth-welded pipes, axial residual stresses in the weld vicinity are tensile on inner surface and compressive on outer sur... 计算值与实测值基本一致,表明有限元法能够有效地预测管道环焊缝接头的残余应力。
- Tensile stress was applied to the fiber prepreg to modify the residual stresses in ARALL during curing. 本文采用预应力法调整了纤维-铝合金胶接层板的残余应力;
- In the girth-welded pipes, axial residual stresses in the weld vicinity are tensile on inner surface and compressive on outer surface.... 计算值与实测值基本一致,表明有限元法能够有效地预测管道环焊缝接头的残余应力。
- Considerable residual stresses exist in the normal direction. 在其厚度方向存在着可观的残余应力。
- Residual stresses are present in the component before heat treatment. 热处理前部件中存在残余应力。
- The distribution of residual stress of weld joints is analyzed. 并分析了焊接接头残余应力的分布规律。
- Measurement of residual stress in multitrack laser-clad coating[J]. 引用该论文 胡木林;谢长生;黄开金.
- Residual stress is the main factor affecting the flatness of plate. 残余应力是影响矫后中厚板平直度的主要因素。
- This method is also applicable to solving contact stress and residual stress. 该方法同样适用于解决接触应力和残余应力问题。
- After some steam stimulations,high residual stress is accumulated in casing. 经过几轮蒸汽吞吐,套管上会积累较高的残余应力。
- It can also take care of some plate girder defections, such as residual stresses and initial bending. 它还可以考虑梁的初始缺陷,如残余应力和初弯曲。
- The mechanism of formation of surface residual stresses on structuralceramics upon grinding is studied. 对结构陶瓷磨削表面残余应力的产生机理进行了研究。
- The hole drilling method is presented to measure residual stresses in orthotropic materials. 讨论了小孔法测量正交各向异性材料残余应力。
- Because of the random of residual stresses,it is difficult to determine in theory. 由于残余应力的随机性,理论计算很难确定它的大小和性质。
- The inhomogeneous distribution of residual stresses in rolled strip is the critical cause of bad plate shape. 摘要残余应力的不均匀分布是影响板形的根本原因。
- AbstractA mothed of the nondestructive examination for the autofrettage residual stresses is introduced, in this paper. 介绍了一种自增强残余应力无损检测的方法。
- Analysis the fore-and-aft change of residual stresses for expanding and the different effect for releasing residual stresses. 对比分析了不同扩径率的扩径前后残余应力的变化以及四种扩径率对于消除残余应力的效果。