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- Numerical Simulation of Residual Stress of Closured Weld Joint in the Hydroelectric Station 水电站合拢焊缝残余应力的数值模拟
- closured weld joint 合拢焊缝
- Microporosity in thermite weld joint consiste of blow hole and shrinkage cavities. 氧或硅含量过高形成氧化物或硅酸盐;
- Mainly used in coating the weld joint of buried steel pipeline and insulated pipeline. 主要用于埋地钢质管道现场焊接补口和保温管线现场补口；
- The corrosion behavior of austenite stainless steel weld joint in the different acidic medium was studied. 研究了奥氏体不锈钢焊接接头在不同酸性介质中的腐蚀行为。
- 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。
- Using the modulated laser beam to weld plastics simultaneously, the figure of ideal weld joint was identical with the desired one. 利用调制完成后的激光束对塑料进行同步焊接，得到理想焊缝与预知焊缝形状相同的结果。
- Weldbonding experiments were performed and the results show that weldbonding technique can improve the strength and fatigue life of the weld joint. 同时参考分析结果进行粘接点焊的试验研究，表明粘接点焊可以显著提高结构的强度和疲劳寿命。
- Seals underbody, weld joints, trunk interior and firewall of motor vehicles. 汽车底盘，焊缝，卡车内饰等。
- In this article, based on the failure type and failure mechanism of the monel alloy weld joint, the weldability of the material was analyzed, and the weld joint type and weld material were, then, determined. 本文就蒙乃尔合金焊接接头的失效方式、失效机理 ,分析了材料的可焊性 ,并确定其焊材和焊接接头结构型式。
- The paper discussed the fact that the content of sulphur and chlorine in the penetrant will accelerates the crack producing and expending in Austenite weld joint of Chrome-Nickel steel. 讨论渗透剂中硫和氯的含量促使铬镍奥氏体焊缝中裂纹的产生和发展。
- And by communicating between the PC and microchip controller, it can realize to real-time monitor microchip controller, so that the system can forecast and control the weld joint properties. 并通过上下位机之间的数据通信，对下位机进行实时监控，实现接头质量的预测与控制。
- This paper describes the difference between the terms of groove and bevel in weld joints and condition in ASME Code translation. 本文叙述焊接接头中术语剖口与坡口的区别和在ASME规范翻译中应注意的问题。
- The 1Cr17 stainless steel pipe and Q235 steel pipe welding belongs to the heterogeneous steel welding,the weld joint easy to have the crack flaw. 1Cr17不锈钢管与Q235钢管的焊接属于异种钢焊接,焊接接头容易出现裂纹缺陷。
- 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。
- Welding,the increase of plasma current influence more on behavior of bead penetration than weld joint width when using Coaxial Plasma-MIG welding. 焊接过程中,焊丝与母材在高温时熔敷共同形成焊缝中过渡;
- Hence the external electric field harmonizes the plastic deformation in the weld zone, and improves the plasticity of the friction welding joint. 因而, 合适的静电场可以加强摩擦焊接过程中晶界运动在协调焊合区金属塑性变形方面的作用, 提高焊接接头的塑性。
- The effect of the structure of Austenite zone on the performance of gray iron welding joint is studied by means of thermo-simulated test in this paper. 摘要采用热模拟试验方法探讨了灰口铸铁焊接接头热影响区的奥氏体区组织对接头性能的影响。
- Where filler materials having tensile properties deviating (downwards) from the parent metal are used, this fact must be taken into account when dimensioning the weld joints. 从母材部分开始使用具有伸缩性的填角材料之处，计算焊缝时应该考虑到这种情况。
- 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
