spiral weld pipe

New driving device for spiral weld pipe mill

螺焊递送机新型传动装置

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The discussion involves such aspects as the cause of strip folding occurring in butt-welding process of spiral weld pipe, negative influence by such failure on pipe quality and preventive actions.

介绍了螺旋焊管生产中对头焊带钢的硬弯现象发生原因，对钢管质量的危害及防止措施。

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Influence of angular distortion of spiral weld on stress distribution in vicinity of welded joint of line pipe

焊缝噘嘴对螺旋焊管应力分布的影响

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The surface quality of the spiral weld pipe is as so critical a quality assurance element as its interior quality.

螺旋焊管的表面质量与其内在质量同样是焊管质量的重要保证因素。

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Analysis of Stress Cracking of Small-sized Spiral Submerged-arc Weld Pipe and Relevant Preventive Actions

小管径螺旋埋弧焊管应力裂纹分析及防止措施初探

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In this paper, a new method for length/ weight measurement of spiral weld pipe is introduced on an error analysis of measurement.

介绍了一种测量螺旋焊管长度和重量的新方法，分析了产生测量误差的原因。

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A computer based new method for length and weight measurement of spiral weld pipe

螺旋焊管微机控制自动测长称重技术的研究与应用

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Mechanism design for on-line profile measuring system of spiral weld steel pipe

螺旋缝焊管截面在线测量系统的机构设计

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Steel barrel was shaped by spiral weld pipe mill.

薄钢筒为螺旋机自动卷焊成型；

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Design of A New Type Concave-convex Guide Plate of Spiral Weld Pipe Plant

新型螺旋焊管生产用凹凸式导板的设计

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According to deformation feature of sheet strip during forming process of the spiral weld pipe and the stress condition of weld pipes wall between lower surface and upper surface.

在研究螺旋焊管成形过程中带钢的变形特征、焊管管壁层间应力的基础上，提出了一种特殊工艺过程&锥形螺旋焊管成形工艺。

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