1.
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
2.
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
3.
Investigation on Anti-hydrogen Induced Cracking Properties of X80 Pipeline Steel
X80级管线钢抗氢致开裂性能研究
4.
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
5.
Development of X80 Grade Pipeline Steel Pipe and Induction Heating Bend
X80级管线钢管和感应加热弯管的开发
6.
Why X80 Pipe is Right for Asia Now;
X80级钢管适宜目前亚洲市场的原因分析
7.
Effect Factors Analysis on Measuring X80 Grade Pipeline Steel Yield Strength
X80级管线钢管屈服强度测量影响因素的分析
8.
Research on Impact Toughness and Effective Grain of X80 Grade Pipeline Steel
X80级管线钢冲击韧性及其有效晶粒研究
9.
The Technology Development and Application of TISCO's X80 Grade Pipeline Steel Hot Rolled Coil
太钢X80级管线钢热轧卷板技术开发与应用
10.
Determination of the Hot Bending and Heat Treatment Process Parameters for X80 Grade Steel Pipes
X80级钢管热弯及热处理工艺参数的确定
11.
Development and application of X80 alloy steel pipe for Second West to East Gas Pipeline Project
西气东输二线X80级管线钢的开发和应用
12.
Development of High Nb X80 Grade Pipeline Steel Wide-thick Plate Used in the Second West to East Gas Pipeline Project
西气东输二线用高Nb X80级管线钢宽厚板的开发
13.
Development and Application of X70 & X80 Grade HRC with Heavy Thickness
特厚规格X70和X80级热轧卷板的开发与应用
14.
Trial Production X80 SSAW Pipe for the West to East Gas Pipeline Project
西气东输二线工程用X80级埋弧焊管的试制
15.
Gas Porosity and Inclusion Occur in Production of X80 Heavy Wall Thickness Pipe
X80级厚壁焊管生产中的气孔和夹渣原因分析
16.
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
17.
The Research of Nb-Cr X80 Steel Pipe Microstructure and Performance Under Different Intensity Match
X80级Nb-Cr钢管不同强度匹配下的接头组织与性能研究
18.
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