管线钢土壤应力腐蚀开裂研究进展及展望
Research Progress and Prospect of Stress Corrosion Cracking of Pipeline Steel in Soil Environments
管线钢土壤应力腐蚀开裂研究进展及展望 |
| 余德远, 刘智勇, 杜翠薇, 黄辉, 林楠 |
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Research Progress and Prospect of Stress Corrosion Cracking of Pipeline Steel in Soil Environments |
| YU Deyuan, LIU Zhiyong, DU Cuiwei, HUANG Hui, LIN Nan |
| 图1 澳大利亚天然气集输管道M12线典型IGSCC案例[ |
| Fig.1 A typical IGSCC case on the M12 line of the Australian natural gas gathering pipeline (a) Fractured remains of M12 gas gathering pipeline, (b) longitudinal cracks parallel to the section of M12 pipeline, (c) fracture surface shows the direction of crack propagation (arrow) and shear lip, (d) crack originating point both inside and outside nucleate the bottom and expand along the grain boundaries[ |
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