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Vanadium micro-alloyed high strength steels for forgings

C. Zitelli ; Università di Perugia, Dipartimento di Ingegneria, Perugia, Italy
S. Mengaroni ; ThyssenKrupp Acciai Speciali Terni, Terni, Italy
A. Di Schino ; Università di Perugia, Dipartimento di Ingegneria, Perugia, Italy

Puni tekst: engleski, pdf (282 KB) str. 326-328 preuzimanja: 432* citiraj
APA 6th Edition
Zitelli, C., Mengaroni, S. i Schino, A.D. (2017). Vanadium micro-alloyed high strength steels for forgings. Metalurgija, 56 (3-4), 326-328. Preuzeto s https://hrcak.srce.hr/180974
MLA 8th Edition
Zitelli, C., et al. "Vanadium micro-alloyed high strength steels for forgings." Metalurgija, vol. 56, br. 3-4, 2017, str. 326-328. https://hrcak.srce.hr/180974. Citirano 12.12.2019.
Chicago 17th Edition
Zitelli, C., S. Mengaroni i A. Di Schino. "Vanadium micro-alloyed high strength steels for forgings." Metalurgija 56, br. 3-4 (2017): 326-328. https://hrcak.srce.hr/180974
Harvard
Zitelli, C., Mengaroni, S., i Schino, A.D. (2017). 'Vanadium micro-alloyed high strength steels for forgings', Metalurgija, 56(3-4), str. 326-328. Preuzeto s: https://hrcak.srce.hr/180974 (Datum pristupa: 12.12.2019.)
Vancouver
Zitelli C, Mengaroni S, Schino AD. Vanadium micro-alloyed high strength steels for forgings. Metalurgija [Internet]. 2017 [pristupljeno 12.12.2019.];56(3-4):326-328. Dostupno na: https://hrcak.srce.hr/180974
IEEE
C. Zitelli, S. Mengaroni i A.D. Schino, "Vanadium micro-alloyed high strength steels for forgings", Metalurgija, vol.56, br. 3-4, str. 326-328, 2017. [Online]. Dostupno na: https://hrcak.srce.hr/180974. [Citirano: 12.12.2019.]

Sažetak
To fulfill the industrial demand of forged steels with high tensile properties and microstructural requirements coupled with reduced cost, the possibility to increase the properties of C-Mn steels by means of precipitation strengthening as achieved by micro-alloying (and without the addition of expensive elements such as Mo and Cr) has been evaluated. In order to do that, the effect of V addition has been exploited by means of metallurgical modelling followed by a laboratory ingot manufacturing. Heat treatment has been designed aimed to achieve the desired target tensile properties. Results show that ASTM A694 F70 grade requirements can bel fulfilled by 0,15% V addition and a proper heat treatment in a ferrite-pearlite microstructure, representative of a forged component.

Ključne riječi
micro-alloying steel; vanadium; chemical composition; heat treatment; mechanical properties

Hrčak ID: 180974

URI
https://hrcak.srce.hr/180974

Posjeta: 542 *