埋弧焊管

通用焊接检验尺测量埋弧焊管焊缝余高的修正

Amendment to the Weld Reinforcement Measurement of SAW Pipe with General Welding Measurement Ruler

焊缝余高的精确测量和控制是埋弧焊管焊接质量的重要保证。

The precise measurement and control of the weld reinforcement of SAW pipe is an important part to guaranty the welding quality .

螺旋埋弧焊管X射线探伤图像扭曲的磁校正

Magnetic Rectification of X Ray Radiographic Inspection Image Twisty for SSAW Pipe

基于BP神经网络的螺旋埋弧焊管焊缝余高预测

The Prediction of SSAW Pipe Weld Reinforcement Based on BP Neural Network

线扫描DR数字成像技术在螺旋埋弧焊管检测中的应用

Line Scanning DR Digital Imaging Technology Application on Spiral Submerged Arc Welded Pipe

大直径螺旋埋弧焊管使用超声波探伤时，由于探伤中所选用探头不同（K值、频率、前沿等），对探伤回波有一定的影响。

When large diameter sprial submerged arc welded pipes were inspected in ultrasonic test , different probe ( K , frequency etc. ) will cause inspection echo .

UOE大直径直缝埋弧焊管U成形回弹量分析

Analysis of rebound elasticity of UOE full dimension submerged weld straight pipes in the course of U-forming

重点评述了螺旋缝埋弧焊管与直缝埋弧焊管、高频电阻焊管（ERW）与无缝钢管的比较与选择；

It highlights the comparison and selection of SSAW pipe , LSAW pipe , ERW pipe and seamless pipe .

大口径直缝埋弧焊管JCO成形智能化控制技术的研究

Research on Intelligent Control Technology for Forming the Large Diameter Longitudinal-Seam Submerged Arc Welded Pipes with JCO Process

介绍了PROFIBUS-DP现场总线的技术特点，以及该技术在沙市钢管厂直缝埋弧焊管生产线钢板铣边机控制系统中的应用。

It presents technical characteristic of site bus on PROFIBUS-DP and technology of PROFIBUS-DP applied on the control system of milling unit on Longitudinal submerged arc welded pipe production at Shashi Pipe Mill .

对X80钢级直缝埋弧焊管管体的应变时效行为进行了试验模拟，结果与分析相吻合。

Then the strain aging behavior of X80 grade LSAW pipe body was conducted a test simulation and the result coincide with the former analysis .

通过对X80高钢级直缝埋弧焊管力学性能试验研究，得到了各项力学性能参数，并对其数据进行了分析。

Each mechanical properties parameter obtained and its data analyzed through investigation to mechanical properties test of Grade X80 high grade longitudinal submerged arc welded pipe .

论述了建立油气输送管线用螺旋缝埋弧焊管（SSAW）制造质量体系的重要性；

A discussion is made on the importance of establishing a quality system for the manufacture of spiral submerged are welded pipes ( SSAW ) used for oil and gas transmission .

宝钢开发以热连轧方式生产用于制造直缝埋弧焊管的海底管线用X65级管线钢板，其产品具有高强度、高韧性和良好的焊接性等综合性能。

The grade X65 pipeline steel used for LSAW submarine line pipe has been developed at Baosteel , which is produced by hot continuum rolling processing .

采用自行设计的焊管实物管段腐蚀试验方法和装置研究了内胀成形和外控成形两种X60螺旋缝埋弧焊管在含H2S的NACE溶液中的腐蚀行为。

The H 2S corrosion behavior of over bending and under bending formed spiral submerged arc welded steel pipes in NACE solution has been investigated by use of the self designed full scale pipe corrosion test unit .

通过对X70、X80钢级直缝埋弧焊管分别取试样，在不同的试验条件下进行了拉伸试验和夏比冲击试验，试验结果表明①焊管抗拉强度和伸长率无明显变化；

Samples from X70 、 X80 steel longitudinal pipes is conducted for tensile test and Charp impact test under different test conditions , and the test results shows ① There is no clearly changed on elongation ratio and tensile strength of pipe ;

在苏丹管线用螺旋埋弧焊管生产过程中，根据钢级及强度匹配要求，选用J557焊条作为打底焊材料。

During the manufacturing of SSAW pipe for Sudan pipeline , J557 electrode shall be applied as bottom weld materials according to the matched requirement of grade and strength .

作为研究工作的最终成果，成功地将自主开发的智能化控制系统移植到了大口径直缝埋弧焊管JCO成形生产线上。

As the final achievement of research work , the intelligent control system has been transplanted to the LSAW pipe production line with JCO process successfully , improving the production efficiency and the product quality and realizing the intelligent control for the unfinished pipe bending process .

螺旋埋弧焊管内焊热裂纹产生的原因及对策

Inside Weld Hot Crack Causes and Solving Methods of SSAW Pipe

大口径直缝埋弧焊管内的残余应力

Residual Stress in the Heavy Caliber Straight Seam Submerged Arc Tubes

螺旋埋弧焊管内焊监测方案探讨医院内感染的前瞻性监测

Discuss on Inside Welding Monitoring Scheme PROSPECTIVE SURVEILLANCE OF NOSOCOMIAL INFECTION

大口径直缝埋弧焊管生产技术与装备的新进展

Fresh Development of Manufacture Technology and Equipment for Large-sized SSAW pipe

直缝埋弧焊管焊缝跟踪方法与焊偏分析

Longitudinal Submerged Arc Welded Pipe Weld Tracking Method and Misalignment Analysis

埋弧焊管机组钢板探伤装置的改进

Improvement of Coil UT Inspection Equipment of SAW Pipe Unit

国外大口径直缝埋弧焊管生产技术发展概况

The Production Technology Development of Large Diameter LSAW Pipe Abroad

对发展直缝埋弧焊管机组的建议

The Suggestion to Develop Longitudinal Seam SAW Steel Pipe Mill

螺旋埋弧焊管剩磁的产生及其消除

Causes for and Countermeasures Against Residual Magnet of SAW Spiral Weld Tube

螺旋缝埋弧焊管残余应力的测试与控制

Measurement and Control of Residual Stress in Spiral Sub-merged Arc Welding Pipe

直缝埋弧焊管氧化铁及粉尘的吸附处理装置

Adsorption Treater for Ferric Oxides Dust of Longitudinal Submerged Arc Welded Pipe

螺旋缝埋弧焊管焊缝气孔产生原因综合分析及防止措施

Porosity Causes Comprehensive Analysis and Preventive Measure of SSAW Pipe