Analysis on Formation of Surface Longitudinal Crack of Steel Q235B and Q345B Medium-Heavy Plate and Process Optimization
The flowsheet of 100 mm heavy plate of steel 235B (/% : 0.14 ~0.17C, 0. 30 ~ 0.60Mn, 0.010 ~ 0. 040Als) and steel Q345B (/% : 0. 15 ~0.18C, 1. 30 ~1. 60Mn, 0. 010 ~ 0. 040Als) is hot metal pretreatment-120 t converter-LF-220 mm slab casting- rolling process. By analysis it is obtained that the surfa...
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| Hauptverfasser: | , , , , , |
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| Format: | Artigo |
| Sprache: | Chinês |
| Veröffentlicht: |
Editorial Office of Special Steel
2015-08-01
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| Schriftenreihe: | Teshugang |
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| Online-Zugang: | http://www.specialsteeljournal.com/thesisDetails?columnId=129795821&Fpath=home&index=0 |
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