Research on high-temperature mechanical properties of wellhead and downhole tool steel in offshore multi-round thermal recovery
High-temperature tensile tests at 25, 150, 250, and 350°C were carried out on 30CrMo, 42CrMo, 1Cr13, and 304 steels. The changes in tensile strength, yield strength, elongation, and area reduction ratio with temperature were determined. By analyzing the fracture morphology and the relationship betwe...
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| Main Authors: | , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
De Gruyter
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/a261061ebfb5443eb86fee3f02fd0994 |
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