Crack Growth in Microalloyed Pipeline Steels for Sour Gas Transport

S. Serna; B. Campillo; J.L. Albarran

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Crack Growth in Microalloyed Pipeline Steels for Sour Gas Transport

机译：酸性气体输送用微合金管线钢的裂纹扩展

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Different cracking modes in a sour gas environment were observed. These modes were mainly related to the microstructure obtained during the manufacturing process of two API XS2 microalloyed steels. A banded ferrite/pearlite microstructure was found to be susceptible to hydrogen effects, whereas an acicular ferrite with a grain boundary bainite/bainite microstructure was found to be more susceptible to dissolution in crack-tip regions.

机译：在酸性气体环境中观察到不同的裂化模式。这些模式主要与两种API XS2微合金钢的制造过程中获得的显微组织有关。发现带状铁素体/珠光体微结构易受氢效应的影响，而具有晶界贝氏体/贝氏体微结构的针状铁素体更易溶于裂纹尖端区域。

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《Journal of Materials Engineering and Performance》 |2005年第2期|共5页
作者
S. Serna; B. Campillo; J.L. Albarran;
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正文语种 eng
中图分类金属学与金属工艺;
关键词
dissolution; fracture; hydrogen embrittlement; microalloyed steel; microstructure;

机译：溶解;断裂;氢脆;微合金钢;显微组织;

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专利

1. Crack Growth in Microalloyed Pipeline Steels for Sour Gas Transport [J] . S. Serna, B. Campillo, J.L. Albarran Journal of Materials Engineering and Performance . 2005,第2期

机译：酸性气体输送用微合金管线钢的裂纹扩展
2. Crack growth in microalloyed pipeline steels for sour gas transport [J] . S. Serna, B. Campillo, J. L. Albarrán Journal of Materials Engineering and Performance . 2005,第2期

机译：酸性气体输送用微合金管线钢的裂纹扩展
3. Effect of microstructure and temperature on the stress corrosion cracking of two microalloyed pipeline steels in H2S environment for gas transport [J] . Fragiel A., Serna S., Malo-Tamayo J., Engineering failure analysis . 2019,第1期

机译：微观结构和温度对两种微合金化管钢对气体运输环境的应力腐蚀开裂的影响
4. STRESS CORROSION CRACKING BEHAVIOR OF MICROALLOYED PIPELINE STEELS EXPOSED TO PRESSURIZED SOUR GAS ENVIRONMENTS [C] . J. L. Albarran, O. Flores, G. Gonzalez NACE annual conference exposition . 2003

机译：小型管道钢暴露于加压酸气体环境的压力腐蚀开裂行为
5. Micromechanics of hydrogen-induced crack initiation in pipeline steels and subcritical crack growth. [D] . Dadfarnia, Mohsen. 2009

机译：氢引起的管线钢裂纹萌生和亚临界裂纹扩展的微观力学。
6. A Review of Fatigue Crack Growth for Pipeline Steels Exposed to Hydrogen [O] . N. Nanninga, A. Slifka, Y. Levy, 2010

机译：氢暴露的管线钢疲劳裂纹扩展研究进展
7. Fatigue crack growth modelling for pipeline carbon steels under gaseous hydrogen conditions [O] . Ankang Cheng, Nian-Zhong Chen 2017

机译：气态氢气条件下管道碳钢疲劳裂纹裂纹增长模型

Crack Growth in Microalloyed Pipeline Steels for Sour Gas Transport

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