Optimising of Lubrication Layer on the Transversal Strip Roughness

Ćurčija, Dušan; Mamuzić, Ilija

Pregled bibliografske jedinice broj: 207080

Optimising of Lubrication Layer on the Transversal Strip Roughness

Ćurčija, Dušan; Mamuzić, Ilija

Optimising of Lubrication Layer on the Transversal Strip Roughness // Metalurgija, 44 (2005), 4; 295-300 (podatak o recenziji nije dostupan, prethodno priopćenje, znanstveni)

CROSBI ID: 207080 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Optimising of Lubrication Layer on the Transversal Strip Roughness

Autori
Ćurčija, Dušan ; Mamuzić, Ilija

Izvornik
Metalurgija (0543-5846) 44 (2005), 4; 295-300

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, prethodno priopćenje, znanstveni

Ključne riječi
Monte-Carlo method; lineal regressions; Fouriers development; indeks of rhythmicity; lineal optimization

Sažetak
Solutions of differential equations for smooth surfaces and transversal strip roughness with influence of inertial lubrication forces are analyzed. Ten factors influencing the height of lubricating film at input cross section of metal deformation zone are systemized according to rheological properties of lubricants, kinematics of technological process and geometric characteristics of rolling process. At dressing processes, inertial forces of lubricants have a weak influence on the height of lubrication film at input cross-section of deformation zone. Above the nominal height of lubrication layer the roughness of strip surface also determines the form of lubrication layer in a congruent way, while under the nominal height there is an inversion - concave planes of lubricating layer are transferred into convex ones. A correction of logarithm is presented for the processes of rotary cloning of the solutions of differential equations.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

POVEZANOST RADA

Projekti:
0124001

Ustanove:
Metalurški fakultet, Sisak

Profili:

Ilija Mamuzic (autor)