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Computer Simulations of Mechanical Properties of Steel Dies


Smoljan, Božo; Smokvina Hanza, Sunčana; Iljkić, Dario; Totten, G.E.; Felde, Imre
Computer Simulations of Mechanical Properties of Steel Dies // Materials and manufacturing processes, 24 (2009), 7; 714-717 (međunarodna recenzija, članak, znanstveni)


Naslov
Computer Simulations of Mechanical Properties of Steel Dies

Autori
Smoljan, Božo ; Smokvina Hanza, Sunčana ; Iljkić, Dario ; Totten, G.E. ; Felde, Imre

Izvornik
Materials and manufacturing processes (1042-6914) 24 (2009), 7; 714-717

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Computer simulation; Deformation; Failure; Fracture; Fracture toughness; Hahn-Rosenfield correlation; Hardness; High hardenability; Mechanical properties; Modeling; Modified Jominy-test; Quenching; Steel dies; Tempering; Yield strength

Sažetak
The algorithm of estimation of yield strength and fracture toughness based on steel hardness HV has been made. The hardness distribution in a quenched die was estimated based on relevant time of cooling from 800– 500C, as well as on results of modified Jominy-test, which is designed for hardenability prediction of high-hardenability steels. The computer simulation of mechanical properties was made for steel 60WCrV7 (DIN). It can be concluded that, by the proposed method, mechanical properties of quenched and tempered steel dies can be successfully calculated.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
069-1201780-2986 - Optimiranje parametara i predviđanje rezultata toplinske obrade metala (Božo Smoljan, )

Ustanove
Tehnički fakultet, Rijeka

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus