管线钢

高功率CO2激光焊接管线钢接头的组织与性能

Microstructure and Properties of High Power CO_2 Laser Welded Pipeline Steel

埋地管线钢在高pH值环境的膜致应力试验研究

Experimental Research on Additive Stress of Pipeline Steel in the Simulated High pH Soil Evironment

应变速率对管线钢近中性pH值环境敏感开裂的影响

Influence of strain rate on near-neutral pH environmentally assisted cracking of pipeline steels

抗CO2腐蚀低Cr管线钢组织和性能研究

Microstructure and Properties of CO_2 Corrosion Resistant Low Cr Pipeline Steels

常用集输管线钢在CO2多相流中的腐蚀行为

Corrosion Behavior of Gathering and Transporting Pipeline Steels in CO_2 Multiphase Flow

油气输送管线钢在CO2酸性溶液中的腐蚀行为

Corrosion Behaviors of Gas-oil Transporting Pipelines in Carbon Dioxide Solution

高强管线钢在高pH环境中的慢应变拉伸试验研究

Study of Slow Strain Rate Testing for High Strength Pipeline Steels in High pH Environment

含Nb管线钢织构和强化机制的研究

Investigation on strengthening mechanism and microstructure of Nb-bearing pipe-line steel

管线钢LF精炼过程夹杂物行为研究

Research on Inclusion Behavior During LF Refining for Pipeline Steel

武钢管线钢生产中LF平均脱硫率为55%；

The average sulfur removal percentage of LF process in WuHan steel is 55 % ;

硫化氢应力腐蚀破裂（SulfideStressCorrosionCracking，SSCC）是制约管线钢应用的主要因素。

Sulfide hydrogen stress corrosion cracking ( SSCC ) is the main factor to restrain the application of the pipeline steels .

管线钢焊接HAZ硬化因子预测系统的建立

Built HAZ Induration Element Prediction System of Pipeline Steel Weld

随着CO2分压的增大，X80管线钢及焊接接头的SCC敏感性显著增强。

With the partial pressures of CO2 increasing , the SCC sensitivity increased obviously .

铁质夹杂物磁力分离器MgO含量对管线钢中精炼渣和夹杂物熔点影响分析

Analysis on Effect of MgO Content to the Melting Point of Refinery Slag and Inclusions in Pipeline Steel

对管线钢生产中LF炉的脱硫、净化钢液及夹杂物变性等冶金功能进行了试验研究。

The effect of desulfurizing , purifying and modifying inclusion at ladle furnace for pipeline steel was investigated .

在近中性pH溶液中，X70管线钢的开裂模式是穿晶型的，具有准解理特征，并且随着外加阴极电位的降低，SCC敏感性增加。

In near-neutral pH solutions , the cracking mode was transgranular with the feature of quasicleavage ;

EAF-CSP流程Nb微合金管线钢的开发研究

Research and development on Nb microalloying pipeline steel by EAF-CSP process

TSCR生产Nb微合金化管线钢控轧工艺研究

Research on Controlled Rolling Technology for Nb Micro-alloyed Pipeline Steel

Nb微合金化在EAF-CSP流程管线钢生产的技术应用

Application of Nb Microalloying in Pipeline Steel by EAF-CSP Process

20~管线钢在役焊接HAZ的组织与性能研究

Research on microstructure and property of HAZ of 20 ~ # pipeline steel in-service welding

管线钢R（t0.5）的测量误差分析

Measuring Tolerance Analysis of R _ ( t0.5 ) Line Pipe Steel

管线钢带状组织对CO2/H2S腐蚀行为影响的比较分析

A comparative analysis of the effects of CO_ ( 2 ) / H_ ( 2 ) S corrosion on banded pipeline steel structure

管线钢焊接接头抗HIC性能分析

Investigation into the HIC Resistance of Welds of Pipeline

管线钢用MgO-CaF2-Al2O3-SiO2渣系烧结焊剂

Agglomerated Flux with MgO-CaF_2-Al_2O_3-SiO_2 Slag System Used for Pipeline Steels

带状组织对管线钢抗氢诱发开裂（HIC）性能的影响

Influence of banded microstructure on hydrogen-induced cracking ( HIC ) resistance of pipeline steel

结果表明，铝灰脱硫效果令人满意，管线钢中w（S）可从0.0050%降至0.0020%左右。

Results show that Al ash , as a desulphurizing agent , has a good effect ; the sulphur content in pipe-line steel decreases from 0.0050 % to 0.0020 % .

分析了X80级管线钢应用中应关注的几个问题。

It analyses the few attention issues applied in grade X80 pipeline steel .

针对武钢新近开发的高性能管线钢X80钢进行了焊接性能研究。

Weldability test on X80 steel newly produced in WISCO was carried out .

高钢级X80管线钢工艺、组织与性能的研究

Research on Processing , Microstructure and Properties of X 80 High Grade Pipeline Steel

X70微合金管线钢组织中针状铁素体细化机制的研究

Study on the grain refinement mechanism of low carbon micro-alloyed steels for line-pipe applications