| Title | Effect of microstructure and crystallography on sulfide stress cracking in API-5CT-C110 casing steel |
| Publication Type | Journal Article |
| Year of Publication | 2016 |
| Authors | Liu, M, Yang, CD, Cao, GH, Russell, AM, Liu, YH, Dong, XM, Zhang, ZH |
| Journal | Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing |
| Volume | 671 |
| Pagination | 244-253 |
| Date Published | 08 |
| Type of Article | Article |
| ISBN Number | 0921-5093 |
| Accession Number | WOS:000381165400026 |
| Keywords | &, corrosion, EBSD, environments, Grain boundaries, grain-boundary, high-strength, Hydrogen embrittlement, hydrogen-induced cracking, linepipe steels, low-alloy steel, Materials Science, Metallurgical Engineering, pipeline steels, sour, steel, Stress corrosion, Technology - Other Topics, tensile properties, trapping efficiency |
| Abstract | Microstructure and crystallography have been characterized on an API-5CT-C110 casing steel. Regions near a crack, more distant from a crack, and from specimen with no cracks were analyzed through electron backscatter diffraction (EBSD). A higher proportion of low-angle grain boundaries appeared in the regions near the crack, while regions distant from cracks presented primarily high-angle grain boundaries. The high Kernel Average Misorientation value and more grains with higher Taylor factor emerged in areas beside cracks. The corrosion reactions observed in the cracks would be expected to promote crack growth. (C) 2016 Published by Elsevier B.V. |
| DOI | 10.1016/j.msea.2016.06.034 |
| Custom 1 | Not AL |
| Alternate Journal | Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process. |
