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- sheet spot welding joints 点焊接头
- 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
- Test method for shear tensile fatigue of spot welded joints 点焊接头剪切拉伸疲劳试验方法
- Compared with spot welding of low carbon cold rolled steel,weldability of hot dip galvanized steel sheet worsened. 热镀锌钢板与普通低碳冷轧钢板相比,其点焊焊接性能显著恶化。
- Method of macro test for section of spot welded joint 点焊接断面试验方法
- 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。
- spot weld joint 点焊接头
- Flanged sheet metal structures fabricated by spot welding are widely adopted in autobody design, the crash characteristics of this kind of structures are also discussed in the paper. 点焊和翻边结构在车身设计中被广泛采用，本论文就其碰撞吸能也进行了有关的探讨。
- 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
- The assemblies of the whole Body is combined by spot welding and Bolting. 整个车身的所有装配件都是由点焊或螺栓组装起来的。
- Seals underbody, weld joints, trunk interior and firewall of motor vehicles. 汽车底盘，焊缝，卡车内饰等。
- It has great interest to establish Expert System (ES) for spot welding process. 建立点焊专家系统，对于实现点焊过程的智能化，优化点焊规范参数，降低对操作者的要求，提高点焊质量，具有重要意义。
- Spot welding technology has been USed widely in various industry fie lds. 点焊在工业领域中应用的非常广泛。
- In the case of one heat exchanger consist of tantalum(Ta) tube and Ta/16MnR clad sheet,the key factors for quality of welding joint between heat-exchanging tube and tube-plate was discussed. 分析了利用钽做换热管、Ta/16MnR复合板做管板的管板式换热器,影响管板焊接接头焊接质量的关键因素。
- Their appearance feature,formation causes and damages were analyzed,which offers the proof to improve the quality of joint in resistance spot welding of Mg alloy. 结果表明,在镁合金电阻点焊接头中的裂纹为结晶裂纹,与电流特性、结晶时的应力状态和成分偏析有关;
- “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）
- Non-watertight weld joints and fillet welding for stiffening member shall be painted after block inspection. 加强构件的非水密焊接接合和填角焊应该在检查完分段后进行喷漆.
