residual stress

The increasing speed of residual stress decreased with abrasives size and increased with lapping speed.

其增大速度随磨料尺寸增大而减小,随研磨速度的提高而增加.

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The control and removal of residual stress are more significant.

控制和消除激光焊接残余应力更具重要意义.

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Importance of residual stress measurements was explained on basis of fracture mechanics.

用断裂力学的原理说明了测定残余应力的意义.

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Weld residual stress degree of irregularity is the important influencing factor for equipment life.

金属焊接引起的残余应力分布的不均匀程度是影响设备寿命的重要因素.

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It can reduce residual stress effectually and lead the distribute of residual stress more uniformity.

它能有效地降低焊接残余应力,并使残余应力分布更加均匀.

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The residual stress in the welded plate has been measured.

最后测定了焊接板的残余应力.

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It was found that tension residual stress is key factor for crack growth under cyclic compression.

结果表明,裂尖区域在循环压缩载荷作用下的残余拉伸应力是导致裂纹扩展的重要因素.

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Combined with the tests, the author uses the damage mechanics theory to study the self-reinforced damage mechanism, reactor life of fatigue damage, and the decay of residual stress under thermal impact action.

从损伤力学理论的角度，结合试验，对反应器的自增强损伤机理、反应器疲劳损伤寿命、热冲击下反应器残余应力的衰减等问题展开研究工作。

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The result shows that the optimal value of filler metal thickness exists and the residual stress decreases with the applied load increasing.

结果表明，钎缝厚度存在最佳值，在一定范围内钎焊压力增大，残余应力减小。

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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.

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The width and depth of laser transformation hardening zone and residual stress distribution were measured experimentally.

实测了激光相变硬化区的宽度和深度及残余应力分布.

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Stretch Method to Releve Residual Stress in a Aluminium Alloy Plate

铝合金板淬火残余应力的拉伸消除方法

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This paper describes the history and development of the temperature field and residual stress field.

本文主要讲述了有关焊接温度场与应力场的研究历史与发展.

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The technology and application of residual stress analysis by neutron diffraction

中子衍射残余应力分析技术及其应用

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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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Melting Residual Stress is the main factor Causing Stress erosion damage on Austenite Rustless Steel's Structures.

焊接残余应力是奥氏体不锈钢发生应力腐蚀破坏的重要因素.

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A similar approach is proposed for constructing residual stress field in axisymmetric structure.

利用相似的方法建立了轴对称残余应力场的构造方案.

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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.

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After some steam stimulation s, 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.

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Research on residual stress attenuation rule of the LDPE tubular reactor under alternating load

聚乙烯自增强超高压反应器交变载荷条件下残余应力衰减规律的研究

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The analytic solution of residual stress is given through constructing the displacement function satisfying all boundary conditions and the theory of the axisymmetry column thin shell.

通过构造位移函数，利用边界条件和圆柱薄壳理论，得出轧辊各处残余应力的解析解，在理论和工程实际应用中有很大的价值。

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Prediction of residual stress in thermal barrier coating under thermal cycles

热循环下热障涂层中的残余应力场预测

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In this paper the present development of composite hot pressing process was described in four aspects of resin flow, thermal transmission, void action and residual stress mechanism.

本文主要从复合材料热压成型过程中的树脂流动和流变机理、热传递机理、气泡活动机理以及残余应力机理等方面论述了复合材料热压成型工艺的研究进展。

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Data was obtained in a continuous automated manner which greatly facilitated residual stress determination.

数据是连续地自动获得的,这对确定残余应变极为方便.

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The accuracy of measuring residual stress in spindle shaft by means of small spot x-ray

小光点X射线测定锭杆残余应力的测试精度研究

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A simple method for calculation of residual stress in thermal barrier coating

一种简便的隔热涂层残余应力分析方法及结果讨论

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Technology and Application of Nondestructive Residual Stress Measurement by Neutron Diffraction

中子衍射残余应力无损测量技术及应用

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The effection of dominating processing on deposition rate, adhesion, and residual stress has been revealed.

揭示了主要工艺参数对SiO2和TiO2薄膜的沉积速率、附着力、内应力和透过率的影响规律。

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At last , a mathematical model of relationship between residual stress and affecting factors is promoted.

运用正交回归分析方法,预测了残余应力与影响因素关系的数学模型.

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Laser shock processing ( LSP ); Mg alloy; Residual stress; Stress corrosion cracking SCC.

激光冲击强化; 镁合金; 残余应力; 应力腐蚀开裂.

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