在裂纹和残余应力分析的基础上，研究激光快速成形件的力学性能。
Based on the analysis of crack and residual stress, mechanical property of Laser Rapid Forming sample is studied.
完成了用激光拉曼光谱法测定焊后金刚石磨粒残余应力的实验研究工作，实际测得的残余应力分析的规律与模拟结果相一致。
The measuring experiment of the residual stress of the brazed diamond grains by Raman has been finished. And the results are consistent with the modeling ones well.
对存在原始焊接残余应力的管接头在不同的热处理条件下进行分析。
The pipe with original welding residual stresses is analyzed under different conditions of PWHT.
用X射线法对该球罐进行了系统的残余应力测试，分析了大量裂纹与残余应力水平的关系。
Then the relationships between the numerous cracks and residual stress should be analyzed by testing the vessel systematically with X-Ray method.
采用数值分析方法对冲击压痕法测量残余应力的弹塑性变形过程进行了理论分析。
The indentation method of residue stress measurement depends on strain measurement around an indention caused by an impacting sphere.
通过对淬火试件进行金相组织分析和残余应力测量，验证了数值模拟的可行性。
Through the microstructure analysis and residual stress measurement on a quenching test-piece, the feasibility of the numerical simulation is proved.
本文综述了聚合物基纤维复合材料界面残余应力的形成、测定方法和各种理论分析方法。
In this paper, an overview of the formation, determination and various theoretical analysis methods of residual stress at the fiber - polymer interface is presented.
焊缝氢含量的测试分析表明，阵列式射流冲击热沉系统可以改善接头的残余应力分布，防止冷却水侵入焊缝。
The hydrogen contents investigations show that the FSW process with array jet impingement sink appaatus can prevent the joints form the effect of colding water.
从弹塑性理论出发以圆截面轴为例对校正应力与残余变形进行了分析研究，提出了在给定弯曲误差下的校正载荷的计算公式。
The paper has studied straightening stress and residual deformation of circular shaft by using elastic - plastic theory, deueloped calculation formula of straightening loud in given deflection error.
力学模型分析表明，基体残余压应力以抵抗基体拉伸变形的方式提高了铬层的断裂韧性；
The analysis of mechanical model shows that the fracture toughness is improved by residual compressive stress of substrate surface, which resists the tensile deformation of substrate.
文中也从工程实用角度，提出分析残余应力的影响及其近似计算的方法。
The paper then, from the Angle of practical engineering, presents the methods for analyzing the influence of residual stress and for the approximate calculation thereon.
只是由于单层钎焊工具的特殊性和复杂性，有关它的残余应力的量化分析和实验测定都存在很大难度。
But the particularity and complexity of monolayer brazed diamond tools has blocked the analysis of the residual stress.
利用X射线无损检测方法，对铸造铝合金制造的某发动机汽缸体的残余应力分布进行了全面分析。
Residual stress distribution for engine cylinder body made of casting aluminum alloy was investigated completely using X-Ray nondestructive detection method.
并分析了焊接接头残余应力的分布规律。
The distribution of residual stress of weld joints is analyzed.
计算结果和试验结果吻合得较好，为后续的CFL/EP复合材料湿热残余应力的分析打下了初步基础。
Therefore, the residual stress in the CFL/EP composite can be studied on the basis of the above results.
利用形状记忆合金的本构关系，分析了在自由应力状态下的残余应变与温度的关系。
The relationship between the residual strain and the temperature under free stress condition is analyzed by using constitutive relation of SMA.
通过测试工程机械结构件焊接残余应力，分析其分布特点；
The paper introduces the test of welding residual stress in weldment of constructional machinery and its distribution law.
分析了残余应力形成的主要原因和机理，并给出了几个简单实例。
The main reason and mechanism about forming residual stress are analyzed, and several examples are presented.
本文综述了聚合物基纤维复合材料界面残余热应力的形成、测定方法和各种理论分析方法。
In this paper an overview of the formation, determination and various theoretical analysis methods of residual stress on the fiber-polymer interface is presented.
分析在不同预负荷时弯曲过程中温度、应力、残余应力的分布和弯曲角度对于变形机制的影响。
The influences of bucking mechanism caused by distribution of temperature, stress, residual stress and bucking angle are analyzed with different preloads.
研究结果表明，弹塑性有限元分析法预测的寿命偏低，由残余应力可以较准确地确定最大应力应变循环。
The result shows that predicting life by elasticity-plasticity finite element analysis is low and the maximal stress-strain cycle can be calculated accurately by the residual stress method.
探讨了涂层残余应力的产生机理，综述了当前残余应力的典型理论模型，并分析了残余应力诱导的涂层失效行为。
The mechanism of coating residual stress generation was discussed, typical theoretical models at present were summarized, and coating failure behaviors induced by residual stresses were also analyzed.
通过对身管自紧的残余应力、残余应变及残余位移分析，证明其计算结果与实验结果相当吻合。
It is proved that the computed results are in agreement with the experimental results by analysing the residual stress, strain and displacement of gun autofrettage.
获得了非封闭环焊缝焊接温度场和残余应力场，并对模拟结果进行了分析。
The temperature field and residual stress field of unclosed hoop weld were obtained and the results were discussed.
论述了焊接、冲压加工中残余应力的产生过程，测试了金属焊接毛坯冲压成形的残余应力，并对试验结果进行了分析。
Discusses emphasisly the producing of the residual stress in welding processing and stamping forming, and measures the residual stress in the stamping forming of welded blank and analyses the results.
对铍环外表面钎缝附近焊接残余应力进行X射线应力测试，并与有限元分析结果对比，二者应力变化趋势基本一致。
Comparing the results of the welding residual stresses at outer surface of beryllium ring by FEM to that from X ray stress measurement, the stress trend is identical.
对铍环外表面钎缝附近焊接残余应力进行X射线应力测试，并与有限元分析结果对比，二者应力变化趋势基本一致。
Comparing the results of the welding residual stresses at outer surface of beryllium ring by FEM to that from X ray stress measurement, the stress trend is identical.
应用推荐