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- It states that experimental study on stress corrosion crack to API high strength pipeline steel pipes by research department of JFE Co. 叙述了日本JFE钢研单位在实验室条件下采用不同防蚀电位、恒定负荷、变动应力、电化学方法等对API高强度管线钢钢管应力腐蚀裂纹的试验研究。
- Experimental results show that the high strength pipeline steel with acicular ferrite microstructure has higher ability to prevent impact cracking than that with ferrite pearlitic microstructure. 结果表明,针状铁素体型管线钢比多边形铁素体+少量珠光体型管线钢具有更高的冲击韧性。
- Properties Research of High Strength Pipeline Steel and Its Welded Pipe 高强度管线钢及其焊管的性能研究
- Several Concernment Task Under Development of High Strength Pipeline Steel 高强度管线钢发展中的几个重要课题
- EFFECTS OF FINISH ROLLING TEMPERATURE ON RATIO OF YIELD TO STRENGTH IN HIGH STRENGTH PIPELINE STEEL 轧后控冷终冷温度对高强度管线钢屈强比的影响
- Study on Impact Toughness for High Strength Pipeline Steel with Different Microstructures 不同微观组织高强度管线钢冲击韧性的研究
- Test and Research on the SSC of High Strength Pipeline Steels 高强度管线钢应力腐蚀试验研究
- Keywords weld HAZ;high strength pipeline steel;grain growth;precipitate;coupling equation; 焊接热影响区;高强度管线钢;晶粒长大;沉淀物;耦合方程;
- Keywords high strength pipeline steel;microstructure;impact toughness;acicular ferrite; 高强度管线钢;微观组织;冲击韧性;针状铁素体;
- Keywords high strength pipeline steel;Charpy-V notch impact toughness parameters;artificial neural network; 高强度管线钢;夏比冲击韧性参数;人工神经网络;
- high strength pipeline steel 高强度管线钢
- EFFECT OF GIRTH WELD STRENGTH MATCH ON HIGH STRENGTH PIPELINES STEEL 高强度管线钢环焊缝强度匹配对管道性能的影响
- Study of Slow Strain Rate Testing for High Strength Pipeline Steels in High pH Environment 高强管线钢在高pH环境中的慢应变拉伸试验研究
- Weldability and welding joints'corrosion resistance of high strength pipeline steels 高强管线钢的焊接性及其焊接接头的耐腐蚀性
- This article introduces the development, production andapplication of Baosteel X65 high strength and high toughness pipeline steel . 介绍了宝钢发展X65高强度高韧性管线钢所进行的研制、生产及应用情况。
- The modern high performance pipeline steel has been developing for high strength,heavy wall,high deformability and HIC-resistance. 现代管线钢向高强度、大厚度、抗应变和抗HIC方向发展。
- The establishment and application of the DWTT method are reviewed. The abnormal fracture during DWTT of high strength,high toughess pipeline steel for thick wall pipes is also described. 回顾和分析了管线钢DWTT方法的建立过程、应用情况以及在高强度、高韧性、大壁厚管线钢中存在的DWTT异常断口问题。
- The establishment and application of the DWTT method are reviewed.The abnormal fracture during DWTT of high strength, high toughess pipeline steel for thick wall pipes is also described. 摘要回顾和分析了管线钢DWTT方法的建立过程、应用情况以及在高强度、高韧性、大壁厚管线钢中存在的DWTT异常断口问题。
- The establishment and application of the DWTT method are reviewed.The abnormal fracture during DWTT of high strength,high toughess pipeline steel for thick wall pipes is also described. 回顾和分析了管线钢DWTT方法的建立过程、应用情况以及在高强度、高韧性、大壁厚管线钢中存在的DWTT异常断口问题。
- Effect of girth weld strength match on limit load and fracture resistance of high strength, large diameter pipelines steel is analyzed with FAD (Failure Analysis Diagram) method. 摘要采用失效评定图技术分析了油气长输管道中高强度管?钢大口径管道环焊缝不同强度匹配形式对管道极度限承载能力以及抗断性能的影响。