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Theoretical calculation of the lubrication-layer thickness during metal drawing


Ćurčija, Dušan; Mamuzić, Ilija
Theoretical calculation of the lubrication-layer thickness during metal drawing // Materiali in tehnologije, 41 (2007), 1; 21-27 (međunarodna recenzija, pregledni rad, znanstveni)


Naslov
Theoretical calculation of the lubrication-layer thickness during metal drawing

Autori
Ćurčija, Dušan ; Mamuzić, Ilija

Izvornik
Materiali in tehnologije (1580-2949) 41 (2007), 1; 21-27

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, znanstveni

Ključne riječi
Lubrication ; Reynolds equation ; mathematical modelling ; Couett flowing ; lubricant inertia

Sažetak
The calculation of the lubricant-layer thickness using a fluid-mechanics approach is shown for the case of the cold drawing of metals. Examples of the calculation for a solid lubricant layer and a different geometry of the die entering angle are shown. The calculation of the effect of inertial force with a high drawing speed on the lubricant-layer thickness is also presented.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija



POVEZANOST RADA


Projekt / tema
120-1201787-1491 - Oblikovanje deformiranjem i svojstva novih metalnih materijala (Ilija Mamuzić, )
124-1241565-1537 - Struktura, svojstva i separacija metalnih materijala (Tanja Matković, )

Ustanove
Metalurški fakultet, Sisak

Časopis indeksira:


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