Boron-treated microalloyed quenched and tempered plates, their structure and properties
An appropriate chemical composition for boron-treated microalloyed steel for the production of E890T plates has been elaborated displaying the required resistance to fracture and a restricted anisotropy of the plastic properties at low temperature. Steel melted in an open hearth furnace, followed by...
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| Veröffentlicht in: | Journal of materials processing technology 1995-11, Vol.64 (1-3), p.1-8 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | An appropriate chemical composition for boron-treated microalloyed steel for the production of E890T plates has been elaborated displaying the required resistance to fracture and a restricted anisotropy of the plastic properties at low temperature. Steel melted in an open hearth furnace, followed by LF technology, proves to warrant the required properties with a low hydrogen content. The heat treatment conditions were tailored to optimize the boron factor and grain size effects of plates 10-20 mm thick. |
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| ISSN: | 0924-0136 |