1.
Porosity Causes Comprehensive Analysis and Preventive Measure of SSAW 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
2.
Effect of Prestrain on Tensile Properties for X80 Grade Spiral Submerged-arc Welding Steel Pipe
预应变对X80级螺旋缝埋弧焊接管线钢拉伸性能的影响
3.
Inside Weld Crack Analysis and Control of SSAW Pipe
螺旋埋弧焊管内焊缝裂纹分析与控制
4.
Cause Analysis on Weld Brittleness of X80 Grade SSAW Pipe
X80级螺旋埋弧焊管焊缝脆化原因分析
5.
Generation and Elimination of Slag in Gas Pocket of Spiral Submerged Arc Welded Pipe
螺旋埋弧焊管焊缝夹珠型气孔的形成与消除
6.
The Prediction of SSAW Pipe Weld Reinforcement Based on BP Neural Network
基于BP神经网络的螺旋埋弧焊管焊缝余高预测
7.
Effect of Outside Welding Groove Angle on Weld Quality of X80 Grade SSAW Pipe
外焊坡口角度对X80级螺旋埋弧焊管焊缝质量的影响
8.
Inside Weld Tiny Crack Analysis and Control of SSAW Pipe with Heavy Wall-thickness
大壁厚螺旋埋弧焊管内焊缝微裂纹的分析及控制
9.
The Comparision and Analysis Between Native and Australian Standards for Imperfections Determined by Radiographic Examination in Spiral Submerged Arc-Welded Steel Pipe Piles
中/澳钢管桩埋弧焊螺旋焊缝射线检测验收标准比较
10.
Research on Strain Aging for X80 Grade HSAW Steel Pipe
X80级螺旋埋弧焊接钢管应变时效研究
11.
Scattering Lines Screen in Radial Inspection of SSAW Pipe
螺旋埋弧焊钢管拍片检测中散射线的屏蔽
12.
The Modification to Inside Weld Grinding Machine for JCOE Formed Longitudinal Submerged Arc Welded Pipe
JCOE直缝埋弧焊管内焊缝磨削机的改造
13.
Development of High Strength and High Toughness Sintered Flux Used in X80 Grade SSAW Pipe
X80级螺旋埋弧焊管用高强度高韧性烧结焊剂的研制
14.
Longitudinal Submerged Arc Welded Pipe Weld Tracking Method and Misalignment Analysis
直缝埋弧焊管焊缝跟踪方法与焊偏分析
15.
Design of Submerged-arc Welding Machine with Seam-tracking Controlled by One Chip Computer;
单片机控制带焊缝跟踪埋弧焊机设计
16.
Research on SAW Weld Toughness Fluctuation of X80 Grade Pipeline Steel
X80级管线钢埋弧焊焊缝韧性波动研究
17.
Guide Bending Property Analysis on X80 Grade SSAW Pipe Used in the Second West to East Gas Pipeline Project
西气东输二线用X80级螺旋埋弧焊管导向弯曲性能分析
18.
Formulate Steel Coil Consumption Quota Method During SSAW Pipe Production and Its Application
螺旋埋弧焊管生产过程卷板消耗定额编制方法及应用