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- The temperature variations of several points on the outside of welded joint are measured by using thermocouples which are spot welded on the surface of the workpiece. 使用热电偶点焊到工件表面的方法对接头部分若干点的温度变化进行了实时测量,并与计算结果进行了对比。
- Method of fatigue testing for spot welded joint 点焊疲劳测试方法
- Method of tension shear test for spot welded joint 点焊接剪切试验方法
- Method of tension test for spot welded joint 点焊接张力切断试验方法
- Method of macro test for section of spot welded joint 点焊接断面试验方法
- Test method for shear tensile fatigue of spot welded joints 点焊接头剪切拉伸疲劳试验方法
- spot weld joint 点焊接头
- Ultrasonic fast identification for faulty welded joint defects of auto-body spot welding 车身点焊接头虚焊缺陷的超声快速识别
- “Fatigue Damage and Dynamic Natural Frequency Response of Spot welded Joints”， 2004获美国SAE Arch T. Colwell Merit Award奖 ，（排名第1） “多轴疲劳损伤与寿命预测”，2000年获北京市科技进步三等奖，（排名第1）
- An engineering calculation method of spot weld fatigue life prediction is introduced. 摘要介绍一种焊点疲劳寿命预测的工程计算方法。
- The existence of residual stress and brace plate in a fillet welded joint has obvious effects on CADC and fatigue life. 残余应力及角接接头中支板的存在对裂纹形态发展曲线和疲劳寿命有明显的影响
- Fig.6 The effect of heat input on the UTS of the TIG welded joints. 图6线能量与钨极氩弧焊焊接接头极限抗拉强度的关系。
- And the draws of the stress, the whole life and the spot weld life of the crossmember are got after the analysis. 应用有限元分析法对副车架的疲劳台架试验进行强度和疲劳分析,得到副车架的应力分布图、副车架本体寿命云图和焊点寿命云图。
- Properties of pearlitic steel and austenitic stainless steel compound pipes TIG welded joint are studied in this paper. 研究了珠光体钢和奥氏体不锈钢复合管钨极氩弧焊(TIG)接头的性能。
- Preliminary research on fatigue growth behavior of the steel 980 welded joint under spectrum loading had been done. 对980钢焊接接头在谱载荷作用下的疲劳裂纹扩展行为进行了初步研究。
- In this estimator, the ANN is to realize the mapping characteristics from dynamic resistance to spot weld mecnanical proterty. 在此估测器中，经训练的神经元网络将用于描述动态电阻曲线与焊点力学性能的映射关系。
- 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。
- The microstructure and mechanical properties of welded joint of ultra-fine grained rebar were studied. 摘要研究了超细晶粒钢筋焊接接头的组织和力学性能。
- Strength of resistance spot weld is determined by the physical attributes of weldment including material and geometric issues. 电阻点焊接头的焊接强度由母材和熔核的材料属性及几何特征决定。
- The element selection,gridding, the finite element model of spot weld, loading and resolution are also discussed andthe APDL program is wrote. 对单元选择，网格划分，焊接关系的模拟以及加载求解做了介绍，并使用ANSYS提供的参数化编程语言编制了程序。
