Girth Welding of Large Reel Structure Pieces of Shell and Tube Plate

Research on HIC Resistance Property of Girth Welding Joints on Gas Transmission Pipeline

输气管线环焊接头抗HIC性能研究

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Solution to the Cracks of Girth Welding of Pipe line

管道对接环焊缝裂纹的防治措施

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Quality Evaluation of the Girth Welding Connection of ERW Welding Pipe

ERW焊管环焊缝焊接接头的质量评定

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Research on Titanium Alloy Girth Welding Real-Time Dull Walls X-Ray Imaging

钛合金环焊缝X射线双壁透照实时成像技术研究

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Butt Girth Welding Seam X-ray Testing to Natural Gas Transmission Pipeline

天然气输送管线对接环焊缝射线检测

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Phase Transformation Effects on Residual Stresses during Girth Welding of Pipes

相变对管道环焊缝残余应力的影响

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Safe Heat Treatment Process in Situ for Girth Welding Seam of Tower

塔器现场对接环焊缝安全热处理工艺方法

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Study on Assessment Techniques of Girth Welding Joint Defects of Oil and Gas Pipeline

长输管道环焊接头缺陷评定方法研究

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Analog pipeline maintenance and emergency girth welding arc are transformed into linear welding by an experimental box.

通过一个模拟管道维抢修的实验箱，将弧形的环缝焊接转化为直线焊接。

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Development of BHF-250 stainless steel girth welding machine

BHF-250不锈钢环缝焊接机床的研制

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Automatic Contact Type Internal Girth Weld Tracker

接触式内环焊缝自动跟踪装置

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Study on TIG Welding Quality Control for Longitudinal and Girth Weld of Ultra-thin Stainless Steel

超薄不锈钢纵、环缝TIG焊质量控制研究

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Effect of Strength Match of Girth Weld on Safety of the West-East Pipeline

西气东输管道环焊缝强度匹配工艺探讨

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Development of Ultrasonic Imaging Testing System for Girth Weld Flaws of Hydraulic Cylinder Used in Coal Mine

煤矿液压缸环焊缝缺陷超声成像检测系统的研制

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Study on Welding Process of Girth Weld for Transportation Gas Pipeline When you want have a loop

输气管线环焊缝焊接工艺研究

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Experimental Study on Test of Residual Stresses of Slider Shoe Mill Girth Weld

滑履磨机环焊缝焊接残余应力测试试验研究

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Measures to Eliminate Surface Crack of Spot Girth Weld on Large-Scale Vessel

克服大型容器封头环缝表面裂纹的措施

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The property of coating at girth weld has direct relationship with quality of surface treatment.

环形焊口处覆盖层的性能与表面处理质量的优劣有直接关系。

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Development and application of a special welding machine for girth weld of dust collector

电收尘器袋座环缝焊接专机的研制及应用

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Effect of simulated welding parameters on pipe girth weld residual stresses;

焊接残余应力降低连接强度和结构的稳定性。

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