The hoop cable, the welding joint and the groove of the drum body keep on a plane.
箍索及焊接连接点与鼓身的凹槽保持一个平面。
The manual welding welded joint inoxidizability surpasses the ultra narrow gap welding joint.
手工电弧焊焊缝耐腐蚀性优于超窄间隙焊焊缝。
For such critical structures as boilers and pressure containers, complete welding joint is required.
锅炉及压力容器等重要结构的焊接，要求接头完全连接。
To solve the problem, the welding joint construction was re-designed and argon-arc welding was employed.
解决措施为采用氩弧焊，改进焊接结构设计等。
The invention relates to a Cu-Al pipe welding joint, a preparation method and a special core rod thereof.
本发明涉及一种铜铝管焊接接头、其制备方法及专用芯棒。
The early losing effectiveness causes of the superheater pipe welding joint were investigated and analysed.
针对某电厂异种钢焊接接头高温早期失效的过热器管件进行了调查研究和失效分析。
The defects of welding joint for Marine platform structure, the harm and the cause of every defect were analyzed.
分析了海洋平台结构焊接接头的缺陷及各种缺陷的危害、成因。
The paper introduce the influence of co 2 laser welding process condition on welding joint quality of Zr 4 alloy.
研究了二氧化碳激光焊接工艺条件对锆-4合金接头质量的影响。
The deformability of under-matched X80 grade pipeline steel welding joint was studied through Finite Element Method.
采用有限元法对低匹配条件下x 80钢级管线钢焊接接头的变形能力进行了研究。
The procedure using anneal instead of normalizing will improve the productive efficiency of electroslag welding joint.
用退火代替正火后的电渣焊工艺可大大提高生产效率。
The present paper introduces the progress in research of welding joint properties and welding consumables of P92 steel.
综述了P92钢焊接接头性能及其焊接材料的研究进展。
The invention relates to a new process method and device of flash butt welding joint in steel bar continuous connection.
本发明涉及钢筋连续连接中闪光对焊接头的一种新型处理方法和设备。
Grey spot has become the most conspicuous defect in resistance welding joint of the structure of continuous welded rail track.
灰斑已成为无缝线路钢轨结构接触焊接头最突出的缺陷。
The purpose of weld guide bending test is to detect plasticity of welding joint, welding process and surface defects of materials.
焊缝导向弯曲试验的目的是检查焊接接头的完好性和塑性以及材料的焊接工艺和表面缺陷。
Based on Linear interfacial Fracture Mechanics, a new welding joint model-multi layered interfacial model is proposed in this paper.
基于线性界面断裂力学，提出了焊接接头的新模型—多层模型。
Crystallinity, hardness, tensile strength and impact toughness of fusion welding joint of polyethylene pipes are tested and analyzed.
测试和分析了聚乙烯管道热熔对接焊接头的结晶度、硬度、拉伸性能和冲击性能，并与基材的性能进行了比较。
Its results show that with decreasing the relative width of under-matching weld metal, the tensile strength of welding joint increase.
结果表明：随低强焊缝金属相对宽度变小，接头抗拉强度增大；
The strength of fillet welding joint is related not only to the fillet weld size, but also depends on the base metal strength matching.
角焊缝的强度不仅与焊脚尺寸有关，还取决于焊缝金属与母材强度的匹配。
A new view of characteristic zone of fusion welding joint is put forward through observations and researches of many fusion welding joints.
通过大量的熔化焊接头试样的观察和研究，提出了熔化焊接头特征区域划分新方案。
A new view of characteristic zone of fusion welding joint is put forward through observations and researches of many fusion welding joints.
本文研究了已提出的几种熔焊接头特征区域划分方案，找出认识一致和认识分歧之处，并对认识分歧的原因进行了详细讨论。
The invention realizes preheating before repair welding, and the strength of a repair welding joint is more than that of the deposited metals.
本发明实现了补焊前的预热，补焊接头强度大于熔敷金属自身的强度。
This paper introduces the method to the defect location in the scarf welding joint by ultrasonic test, which can be adopted in the construction site.
探讨了斜面焊接接头超声波探伤中缺陷定位的方法，可供现场施工实际探伤时采用。
We welded the high strength steel BIF340 in different spot welding processing parameters, the structure and property of the welding joint are analyzed.
采用不同的点焊工艺参数对高强度钢板BIF 340实施焊接，并对焊接接头进行组织性能分析，研究点焊参数对BIF 340焊接性能的影响。
The mechanical factors for the property of welding joint are welding defects, discontinuity of joint shape, welding residual stress and welding distortion.
通常，影响焊接接头性能的力学因素有焊接缺陷、接头形状的不连续性、焊接残余应力以及焊接变形。
Principle of exothermic welding technique, properties of welding joint of cathodic protection cable and cost economization of the process are discussed, too.
介绍了铝热焊接技术的原理、阴极保护电缆焊接接头的性能及经济效果。
The compared test proved that there are more probability of the stress corrosion crack within the jointure region and the clamp position in the welding joint.
对比试验显示，在焊接区域和焊接夹具的位置，应力腐蚀裂纹更有可能出现。
Defects such as blowholes, cracks can be easily formed during welding process of nickel materials, which will severely affect the quality of the welding joint.
镍材焊接时易形成气孔和裂纹等缺陷，严重地影响焊接接头的质量。
Defects such as blowholes, cracks can be easily formed during welding process of nickel materials, which will severely affect the quality of the welding joint.
镍材焊接时易形成气孔和裂纹等缺陷，严重地影响焊接接头的质量。
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