Effect of Tempering on Structure and Mechanical Properties of Steel 20SiMn3NiA
Structure and mechanical properties of steel 20SiMn3NiA normalized at 860 ℃, oil quenched at 900 ℃ for 40 min and tempered at 180~650℃ for 90~150 min have been studied. Results show that the better tempering temperature of steel is 200~250℃,the lath martensite, fine slim rod precipitated carbide an...
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| Auteurs principaux: | , , , |
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| Format: | Artigo |
| Langue: | Chinês |
| Publié: |
Editorial Office of Special Steel
2010-11-01
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| Collection: | Teshugang |
| Sujets: | |
| Accès en ligne: | http://www.specialsteeljournal.com/thesisDetails?columnId=129779545&Fpath=home&index=0 |
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