High Strength Matching Study on Circumferential Weld of High Grade Line Pipe 高钢级管线钢管环焊缝高强匹配研究
Security assessment of over roundness circumferential weld of the pressure vessel 压力容器环向焊缝棱角度超标的安全评定
Analyses for Design and Application Effect of Automatic Welding Device Used in the Large Diameter and Wall Thickness 60 ° Cone Circumferential Weld 大直径厚壁60°锥体环缝自动焊装置的设计及应用效果分析
Software Development of Pipeline Circumferential Weld Automatic Ultrasonic Detecting System 管道环焊缝全自动超声波探伤系统的软件开发
Using a seam auto-tracking technique with arc sensor, seam tracking experiments for circumferential lap weld of automobile air storage vessel have been performed in this paper. In addition, influence factors of tracking effect and weld quality are analyzed. 采用电弧传感式焊缝自动跟踪技术,对汽车贮气筒环缝搭接进行了自动跟踪工艺试验,并对影响跟踪效果和焊缝质量的因素进行了分析。
The Paper has analyse stresses and deformations of circumferential butt weld of thin wall's round tube on the approximate calculation method of column shell theory. It has given regularity of remainder stresses and deformations to vary with sizes of round tube and welding conditions. 利用桂壳理论的近似计算方法.对薄壁圆筒环向对接焊缝的应力与变形进行了分析讨论.定量地结出了焊后残余应力与变形随筒体尺寸及焊接条件而变化的规律。
Automatic Welding of Hole Plasma A Study on Equipment and Technology of the Inner Circumferential Automatic MAG Weld of Pipes 内孔的等离子自动喷焊管道内环缝自动MAG焊的设备与工艺研究
Pressure-carrying analysis of pressure pipe with circumferential weld having unfitness defect 环焊缝含错边缺陷压力管道承压能力分析
Radiographic Inspection of the Large Diameter Obturating Circumferential Weld by Double-wall Single-image Technique 大直径封闭环焊缝X射线双壁单影检测技术
Ultrasonic Testing for Circumferential Weld on Stainless Steel End Plug 不锈钢端头环焊缝的超声波探伤
Experimental study circumferential weld residual stress of submarine pressure hull AN EFFECTIVE METHOD RAISING THE GENERAL STABILITY OF CYLINDRICAL PRESSURE HULL WITH RING-FRAMES 潜艇耐压壳环焊缝焊接残余应力模拟实验研究提高加肋圆柱耐压壳总稳定性的有效方法
Development of Local Vacuum Electron Beam Welding Machine for Flange Circumferential Weld 法兰环缝局部真空电子束焊机的研制
The calculation of the opening hole excess weld metal of the circumferential inclined nozzle on a cylinder in the design of pressure vessels was presented, a reasonable excess weld metal method was obtained through the comparison of the two calculations. 介绍了压力容器设计中圆形筒体周向斜接管开孔补强的计算方法,通过两种计算方法的比较,得出了合理的开孔补强方法。
The Comparison Between Welding Methods of Circumferential Weld for Pipeline When you want have a loop 管道环缝焊接方法的比较
Ductile tearing assessment of surface flaw in circumferential weld of pipe-line based on J integral parameter 基于J参量的管道环焊缝表面缺陷塑性撕裂评定
Automatic Welding System for Circumferential Weld of Large Diameter Penstock 大直径钢管环焊缝自动组装焊接系统
Inspection of Circumferential Weld of Small Tube By X-ray Line Scan Detectors 线阵列X射线探测器检测小口径钢管对接焊缝
Study of Data Acquisition and Processing on Phased-array Ultrasonic for Circumferential Weld 超声相控阵焊缝探伤系统的数据采集和处理方法的研究
The internal stress is consisting of circumferential stress and axial stress, from which the compound stress of the weld seam is derived. 该内应力由环向应力和轴向应力构成,据此推导出了焊缝处的合成应力。
The changes of the radial deformation and the flange's planeness are induced by the circumferential weld at the joint between the cylindrical shell and the flange; 圆柱形壳体与法兰对接环形焊缝将引起壳体的径向变形及法兰平面度的变化;
The circumferential residual stress of the circumferential weld is mainly tensile stress, and the bending stress caused by shrinkage of circumferential weld is stand out in the axial residual stress. ,接近屈服;潜艇耐压壳环焊缝环向残余应力主要为拉伸应力:而周向残余应力中由环焊缝的冷却收缩产生的附加弯矩和应力相对比较突出。
The circumferential cracking of the skirt weld is a serious defect, which commonly exists in the coke tower in service. 焦炭塔裙座焊缝环向开裂是现役焦炭塔普遍存在的一种严重缺陷。
A study on radiographic thickness ratio function for the circumferential weld in spherical vessels and pipes 球形容器及导管环焊缝射线照相透照厚度比函数研究
A study was conducted for the crack propagation life of variable amplitude value thermal fatigue of the external surface of the circumferential weld seams on the failure surfaces of the high temperature and high pressure steam branches of a pipeline under the action of 17 step temperature loading spectrum. 研究了一条高温高压蒸汽分支管线失效面上周向焊缝外表面裂纹在17级温度载荷谱作用下的变幅值热疲劳裂纹扩展寿命。
The structure of thin-walled aluminum alloy cylinder is the representative of components widely used in aircraft, military weapons, etc., and as a carrier, cylinder itself has a variety of weld, including the longitudinal weld, circumferential weld, flange weld. 铝合金薄壁贮箱结构是航空航天领域薄件的代表构件,广泛应用于飞行器、军工武器等方面,且作为载体,筒体本身有多种焊接,包括纵向焊缝、环向焊缝、法兰焊缝等。
In the constant load and live load under the action of shear pin, and the circumferential weld will withstand high amplitude of cyclic stress, the strength and fatigue problem should cause height to take seriously. 在恒载和活载的作用下,剪力销以及其周边焊缝将承受幅值较高的应力循环,其强度和疲劳问题应引起高度重视。