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 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 658838

Časopis

Autori: Ćurčija, Dušan; Mamuzić, Ilija
Naslov: Modelling of the lubricant-layer thickness on a mandrel during rolling seamless tubings
( Modelling of the lubricant-layer thickness on a mandrel during rolling seamless tubings )
Izvornik: Materiali in tehnologije (1580-2949) 47 (2013), 5; 551-555
Vrsta rada: članak
Ključne riječi: Reynolds equation; AutoCad camera viewing; lubricant; continuous rolling line; seamless tubes
( Reynolds equation; AutoCad camera viewing; lubricant; continuous rolling line; seamless tubes )
Sažetak:
AutoCAD-a 3D modelling and the programs of Mathematica, MATLAB and MathCAD Professional were used to calculate the approximate solutions of the Reynolds differential equations for lubrication. Excel Software and Monte-Carlo solutions are compared. The results indicate a fast decrease in the lubricant-layer thickness in the stands for the continuous rolling of tubes. At the start of the rolling, the conditions for stable hydrodynamic lubrication are fulfilled for the tube-diameter-reduction processes. Theoretical calculations indicate that, on the finishing stands, "lubricant pickling" may occur on the mandrel. An approximate calculation is performed for the rolling point M and verified with the numerical Monte-Carlo method.
Projekt / tema: 120-1201787-1491
Izvorni jezik: eng
Rad je indeksiran u
bazama podataka:
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Metalurgija
URL Internet adrese: http://mit.imt.si/Revija/
URL cjelovitog teksta:
Časopis izlazi u samo elektroničkom izdanju: NE
Google Scholar: Modelling of the lubricant-layer thickness on a mandrel during rolling seamless tubings
Upisao u CROSBI: Ilija Mamuzic (Ilija.Mamuzic@public.carnet.hr), 28. Stu. 2013. u 12:31 sati



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