螺旋钢管

螺旋钢管内焊缝自动跟踪与熔透控制系统

Inner Weld Auto Tracking and Fusion Control System of Spiral Pipe

目前普遍采用连续成型、埋弧焊接的方法制造螺旋钢管。

Now to widespread adopt continuous MAW ( merge arc welding ) method produces spire steel tube .

螺旋钢管因其制造工艺成熟、成本较低，是流体输送管道主要使用的一种钢管。

Spire steel tube , for manufacture technology maturation and low cost , has become one of the main application fluid transportation pipeline .

为实现螺旋钢管生产过程中钢管截面在线非接触测量，本文提出一种利用光学位移传感器对螺旋管截面尺寸形状在线检测的方法。

A method with optical position sensor for non-contact online measurement of a helical pipe ′ s profile was investigated in this paper .

通过对螺旋钢管桩的破坏机理分析，提出了解决预制螺旋桩的桩头设计和极限承载力的预估方法。

In this paper , the methods for the pile tip design and for the evaluation of the ultimate bearing capacity of the piles are provided based on the analysis of the failure mechanism of the steel pipe screw piles .

螺旋缝钢管X射线检测计算机实时处理系统的实现

Realization of computer real time processing system for X-ray testing of screw welded steel pipes

大口径螺旋焊接钢管成型稳定性的探讨

A Discussion on Formation Consistency of Large-sized Spiral Welded Pipe

大口径厚壁螺旋焊钢管检验应注意的几个问题

Matters to Be Noticed In Large Diameter Thick Wall Spiral Welded Pipe Inspection

螺旋焊接钢管的直径控制是螺旋焊管生产的重要质量指标之一。

The diameter control is one of the important quality index for spiral welded steel pipes .

本课题是受山东甬泰钢铁科技有限公司的委托，研制螺旋焊钢管生产线自动控制系统。

The paper , which is entrusted by Shandong Yong Tai Iron and Steel Technology Co. , Ltd. , aims to design the automatic control system of spiral pipe production line .

某冷冻厂的氨立式冷凝器应用螺旋槽钢管，经过一年多的运行测试，传热系数比用光滑钢管高32.6%～57%。

The spiral corrugated steel tube is applied in the vertical ammonia condenser of a factory , and the coefficient increase by 32.6 % ~ 57 % over that of smooth steel tube .

但在螺旋焊缝钢管涂敷过程中，由于受到焊缝余高的影响，防腐层可能会出现厚薄不均的现象，这将影响防腐管道的寿命。

But the thickness of the coatings may be heterogeneous since the effect of the weld residual high during coating spiral-welded pipes , which will influence the service life of the coated pipeline .

螺旋埋弧焊钢管管端焊缝线扫描DR成像系统的应用

Application of Line Scanning DR Image System to Pipe Ends of SSAW Pipe

介绍了双面螺旋埋弧焊钢管CR（计算机射线成像）系统的构成原理，论述了用其替代传统的工业X射线胶片照相检测的主要特点和应用可行性。

The principles of computed radiography ( CR ) system for inspection of double sided spiral submerged arc welded steel tube was introduced . The key features of CR system were given and the practicality of substitution of CR system for traditional industry X-ray photography was discussed .

通过试验研究了X65、X70级螺旋埋弧焊钢管不同拉伸试样&板状试样和圆棒试样的拉伸性能。

This paper studies the tensile properties of stripe and round bar specimens for high grade ( API X65 ~ X70 ) spiral submerged-arc welding ( SSAW ) steel pipes .

螺旋埋弧焊钢管卷制中包申格效应的机理分析

Mechanism Analysis on Bauschinger Effect during the Pipe-making of Spiral-welded Pipe

浅谈螺旋埋弧焊钢管的焊缝外观形状控制

Discussion on Weld Bead Visual Appearance Control of SSAW Pipe

一种新型的螺旋埋弧焊钢管倒渣装置

A New Kind of Slag Pour-out Equipment of SSAW pipe

内螺旋凸筋钢管与混凝土结合力的实验研究

Experimental Study of Band Between Internal Spiral-Ribbed Tube and Concrete

螺旋埋弧焊钢管调型参数计算分析

Parameter Calculation and Analysis of Helix Submerged-Arc Welding Steel Tube

螺旋埋弧焊钢管拍片检测中散射线的屏蔽定螺距螺旋桨导流管

Scattering Lines Screen in Radial Inspection of SSAW Pipe fixed screw propeller shrouding

长螺旋搅拌桩钢管桩复合支护技术在基坑工程中的应用

Application of Long Spiral Rotating Pile with Steel Pipe Combined Support Technology in Foundation Pit Project

针对螺旋埋弧焊钢管外焊，研制了一种基于视觉传感的焊缝自动跟踪系统。

Aimed at spirally welded steel pipe , a visual sensor for automatic weld seam tracking system is developed .

螺旋埋弧焊钢管内焊缝裂纹是本行业多年未解决的问题。

Inside welding seam cracking of spiral submerged Arc welded pipe is the unsolved problem for many years in the pipe field .

对国内几种螺旋埋弧焊钢管倒渣装置作了简单介绍分析，指出了这几种方式的优缺点。

This article analyzes some kind of slag pour-out equipment of SSAW pipe , and points out the shortcoming and advantage of these equipment .

比较了直缝和螺旋缝焊接钢管的性能特点，讨论了焊接钢管的选用原则。

Function and character between straight welded steel pipe and spirally welded steel pipe are compared , and selection principle of welded steel pipes is discussed .

针对螺旋埋弧焊钢管横向板状试样在拉伸试验时存在的屈服强度误差较大的问题，分析了其误差较大的原因，并提出了相应的解决办法。

To the problem of more yield strength error in SSAW pipe transverse strip specimen tensile tests , analyze the reason of the error , put forward corresponding solving method .

针对螺旋埋弧焊钢管生产中空气等离子切割烟尘对环境污染的问题，设计了一种工作稳定可靠的烟尘净化系统。

Environment pollution problem generated by plasma cutting smoke and dust during SSAW pipe production process was analyzed ; a kind of stable and reliable smoke and dust cleaning system was designed .

对螺旋缝高频焊钢管机组技术改造的实践

Fulfillment Spirally Sewed High Frequency Weld Steel Pipe Machine Set Reform

浅谈螺旋缝埋弧焊钢管内焊缝形状的控制技术

Discuss on Control Technology of Inside Weld Shape for SSAW Pipe