diplomsko delo
Anemari Gračnar (Author), Miran Brezočnik (Mentor), Ivan Končan (Co-mentor)

Abstract

Sposobnost valjati, oblikovati ali stiskati jeklo s čim manjšo prisotnostjo oksidnih plasti, je bistvenega pomena. Z odstranjevanjem oksidnih plasti izboljšamo kakovost materiala in preprečimo škodljiv učinek na valje preoblikovalnih ogrodij. Odškajanje valjancev mora biti izvedeno na mestih, kjer oksidne plasti najbolj izstopajo na površino. V diplomskem delu so raziskani parametri odškajalnih šob, na podlagi katerih je optimirano terciarno odškajanje kontinuirane valjarske proge v podjetju Štore Steel.

Keywords

valjanje;valjarna;odškajanje;terciarno odškajanje;udarni tlak vodnega curka;šobe;diplomske naloge;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UM FS - Faculty of Mechanical Engineering
Publisher: [A. Gračnar]
UDC: 621.771(043.2)
COBISS: 17501462 Link will open in a new window
Views: 1264
Downloads: 96
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Other data

Secondary language: English
Secondary title: Terciar descaling during hot rolling of steel profiles
Secondary abstract: Being able to roll, forge, or press steel without crushing in scale is of paramount importance. By removing the scale we improve the quality of material and prevent damaging effect on mill rolls. Descaling must be made in places, where oxide layers comes on the surface most common. In this thesis, the parameters of nozzles are studied, and based on the results the tertiary descaling on rolling line in Štore Steel company is optimized.
Secondary keywords: rolling line;rolling mill;descaling;tertiary descaling;impact;nozzles;
URN: URN:SI:UM:
Type (COBISS): Undergraduate thesis
Thesis comment: Univ. v Mariboru, Fak. za strojništvo
Pages: XI, 28 f., [2] f. pril.
ID: 8727457