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焊管焊缝

焊管焊缝

焊管焊缝

焊管焊缝

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This paper discusses the reason of scratch in the weld seam border of large OD. welded steel pipe, and analyses the method to reduce it.

讨论了大直径焊管焊缝边缘引起划痕的原因，分析减少焊缝边缘划痕的方法。

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Flexible Guiding Tracking of Weld Ultrasonic Automatic Inspection for Spiral Welded Pipe

螺旋焊管焊缝超声波自动检测的柔性导向跟踪

4

Weld Seam in Spiral Pipe: Analysis of the Causes and Formulation of Preventive Measures

螺旋焊管焊缝缺陷产生及漏检原因分析

5

Research on Relativity Between Characteristics of Heat Affect Zone and Quality of Welded Pipe for ERW Pipe

ERW 焊管焊缝热影响区性状与焊管质量的相关性初探

6

Highly Efficient Automatic Ultrasonic Inspection System for Weld Seam of UOE Pipe

高性能 UOE 焊管焊缝超声波自动探伤装置

7

Weld Shape Evaluation and Metallographic Examination of ERW Pipes

ERW 直缝焊管焊缝形态与金相检验评价

8

Stress analysis method of weld angular distortion for spiral welding pipeline

螺旋焊管焊缝噘嘴应力分析方法

9

Analysis and Control to Weld Crack of Spiral Welded Pipe with Small Forming Angle

小成型角螺旋焊管焊缝裂纹的分析与控制

10

The determination method for weld angular distortion limit of spiral welding linepipe

螺旋焊管焊缝噘嘴极限高度的分析方法

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