Experimental Study on Accurately Judging Quality of Butt Weld by Normal Probe 直探头准确判断对接焊缝质量的试验研究
Butt weld ends-Schedule of mating pipe defined within parentheses(). 对焊连接端口-在括号()内定义所配置的管道目录。
The Extracting and Analyzing on the Features of Ultrasonic Testing Signal Getting from PE Butt Weld PE管对接焊缝超声波检测信号特征量提取与分析
Considering the characteristics of the process piping butt weld, this article analyzes the welding methods, the welding positions and the defects which are easily produced. 针对工艺管道对接焊缝的特点,对焊接方法、焊接位置及易产生的缺陷进行了分析。
This indicated that the fracture had initiated at the unfused butt weld in the longitudinal stiffener. 研究表明裂纹是从纵向加劲助未熔透的对接焊缝中起始的。
In this paper, buckling of thin plate due to butt weld is investigated using inherent strain method as an equivalent load. 提出了基于固有应变对接薄板失稳分析的基本方程。
Some crack extension probably developed from the unfused section of the butt weld across the thickness of the stiffener during transport and erection. 有些裂纹可能在运输和安装过程中就从加劲肋对接焊未熔透处开始发展。
Carbon arc air gouging is required for the reverse side of butt weld of the wing plate and the web. 翼板(wingplate)、腹板(web)对接焊缝正面焊接后,反面要求碳弧气刨清根;
Impact Analysis of Structural Shape Fatigue Life of Butt Weld between Plates of Unequal Thickness 不等厚板对接焊疲劳寿命结构形状影响分析
Research on real-time processing images of non-groove butt weld based on structured light 基于结构光无坡口对接焊缝图像实时处理研究
The assembly deviation butt weld of has line on the part of the middle, the light is different on the sides of linear. 组对偏差的对接焊缝其焊缝偏中间区域会出现线条,线条两侧的亮度不同;
The research focuses on the defect equivalent analytical methods in building steel structure butt weld fusion and the effects of non-crack-type defects on the normal use of butt weld fusion. 本课题研究了建筑钢结构熔透对接焊缝中缺陷当量的分析方法和非裂纹类缺陷对焊缝正常使用的影响。
Comparison Analysis of Different Nondestructive Testing Methods on Butt Weld Joint 不同检测方法在对接焊接接头检测中的对比
Application of Magnetic Memory Testing to Butt Weld of Guide Steam Tube 磁记忆检测技术在导汽管对接焊缝中的应用
Widely used for butt weld joint between carbon steel, alloy steel, non-ferrous pipes, bars and profiled materials or butt weld between heterogenous metals. 广泛用于碳钢、合金钢、有色金属的管、棒、板、型材之间的对焊或异类金属之间的对焊。
Blind area in the inspection of butt weld joints using TOED technique was studied by theoretical analysis and experiment. 理论分析与试验验证相结合,研究分析了TOFD技术在检测对接焊接接头中的盲区。
A study of the improvement of the butt weld groove of a boiler set box and pipe 锅炉集箱和管道对接焊坡口的改进研究
Ultrasonic Testing and Defect Analysis for Butt Weld of Square Drilling Pipe 方钻杆对接焊缝的超声波检测及缺陷分析
Influences of Welding Residual Stresses on Fatigue Crack Growth of Butt Weld Plate 对接焊缝残余应力对疲劳裂纹扩展的影响
Difference of impact absorbed energy between butt weld metal and deposited metal 对接焊缝金属和熔敷金属冲击吸收功差异的探讨
By the analysis and measures above, it improves the test quality of the process piping butt weld effectively. 通过以上分析和采取的措施,能有效提高工艺管道对接焊缝超声波检测的质量。
Research on shrinkage regularity of butt weld of variable thickness steel plates for Zhengzhou Yellow River Bridge 郑州黄河桥不等厚对接焊缝收缩规律研究
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。
Effect of welding parameters on fusion ratio of butt weld 焊接工艺参数对对接焊缝熔合比影响的研究
Qualitative analysis and inspection of longitudinal defect in butt weld of clad plate 复合板对接焊缝纵向缺陷的定性分析及检测
The paper studied how to attain the distribution regulation of welding residual stress in thickness plate by finite element method. The welding plate is 48 mm in thickness, which is welded by v-shape groove butt weld form. 本文主要研究了如何应用有限元模拟方法研究厚板焊接残余应力分布规律,模拟对象为厚度48mm的焊接钢板,焊接方式为V型坡口对接焊。
While the butt weld lap and the weld reinforcement exist simultaneously, the detecting methods of reinforcements are described. 叙述了对按焊缝错边与焊缝余高同时存在时的焊缝余高检测法。
Research on the vibratory stress relief used to reduce butt weld residual stress of dissimilar steel 振动时效用于降低异种钢对接焊缝残余应力的试验研究
The causes of the misalignment Mechanisms influenced by the stress concentration factor were analyzed in this thesis. The calculation methods of the stress concentration factor due to misalignment at butt weld seams in simple plate and butt tubular structures were carried out. 本文分析了错位对焊接节点应力集中系数的影响机理,总结了在焊接结构中错位产生的原因及分类,研究了简单板对接和管对接结构中错位应力集中系数的计算方法。