1.
Microstructure and properties of X70 pipeline steel in Steckel mill
炉卷轧机X70级管线钢组织与性能研究
2.
Investigation on Anti-acidic Properties of H_2S for X70 Pipeline Steel
X70级管线钢抗H_2S酸性性能研究
3.
Welding Thermal Crack Simulation Study on X70 Grade Pipeline Steel
X70级管线钢焊接热裂纹模拟研究
4.
Effect on HAZ Structure and Toughness of Welding Thermal Cycle for High Nb X70 Grade Pipeline Steel
焊接热循环对高Nb X70级管线钢热影响区组织和韧性的影响
5.
Influence of air-cooling relaxation on microstructure and properties of X70 pipeline steel with high deformation resistance
空冷弛豫对X70级抗大变形管线钢组织性能的影响
6.
Study on dynamic CCT curve of Ti-microalloyed X70 pipeline steel
钛微合金化X70管线钢动态CCT曲线研究
7.
Corrosion Behaviors of X70 Pipeline Steels with Coating Holidays;
涂层缺陷下X70管线钢腐蚀行为的研究
8.
Monte Carlo Simulation of Grain Growth in HAZ of X70 Pipeline Steel;
X70管线钢焊接HAZ晶粒长大的MC模拟
9.
Experimental Research on Gas Shielded Arc Welding of Steel X70 Pipe Steel;
X70管线钢的气体保护焊试验研究
10.
Influence of Microstructure to DWTT Property of X70 Pipeline Steel
显微组织对X70管线钢DWTT性能的影响
11.
Research on Basic Parameters of Nb-Ni Series X70 Pipeline Steel
Nb-Ni系X70管线钢基础参数研究
12.
Analysis of Lip-shaped Defects on the Hot Rolled Coil of X70 Pipeline Steel
X70管线钢热轧卷唇状疤块缺陷分析
13.
INFLUENCE OF Cl~- CONCENTRATION ON CREVICE CORROSION OF X70 PIPELINE STEEL
Cl~-浓度对X70管线钢缝隙腐蚀的影响
14.
Research on the Non-metallic Inclusion in X70 Pipeline Cast Slab
X70管线钢铸坯中非金属夹杂物的研究
15.
Study of Corrosion Behavior of Q235 and X70 Steels in BaoTou Soils;
Q235钢和X70管线钢在包头土壤中的腐蚀规律研究
16.
Effect of LF Feeding Si-Ca Wire on Modification of Inclusion in Pipeline Steel X70
LF喂Si-Ca线对X70管线钢夹杂物变性的影响
17.
Study on the Behaviors of X70 Pipeline in H_2S Circumstance;
X70管线钢氢致开裂及应力腐蚀行为研究
18.
Study on Effect of Alloy Y-Mg on the Structure and Property of X70 Pipeline Steel
Y-Mg合金对X70管线钢组织和性能影响的研究