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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。
- Study on Surface Stress Corrosion Crack of High Strength Pipeline 高强度管道钢管表面应力腐蚀裂纹的研究
- 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
- 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
- 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
- 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;
- It consists of high strength pp woven cloth. 袋体是高强度的聚丙烯塑料编织布，袋口有吊带，方便吊装操作。
- High strength synthetic cord plus helix wire. 高强力合成线绳加螺旋金属丝。
- Type: High Strength Cold Work Tool Steels. 类型:高强度冷作工具钢。
- 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
- high strength pipeline 高强钢管
- high strength pipeline steel 高强度管线钢
- The production of high strength and toughness steel plates used for pipeline by Nb microalloying process was introduced. 阐述了利用铌微合金化技术生产高强韧性管线用钢板的工艺技术。
