The Influence of the Friction Coefficient and of the Reducing of the Diameter in the Individual Pass on the Homogeneity of the Strain Field during Drawing of Steel Wire for Tyre Forde

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F09%3A00022074" target="_blank" >RIV/61989100:27360/09:00022074 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The Influence of the Friction Coefficient and of the Reducing of the Diameter in the Individual Pass on the Homogeneity of the Strain Field during Drawing of Steel Wire for Tyre Forde

Popis výsledku v původním jazyce

The wire rod for steel tire cords is used in production of steel tire cords to reinforce automobile tires, conveyer belts and pressure hoses. It is manufactured from high carbon steels that meet high requirements for quality, its testing and inspection.By means of cold drawing a wire up to diameter 0.15 mm and the tensile strength up to 4,000 MPa is achieved. The material should meet strict criteria in terms of its dynamic loading response. In practical applications, its resistance to dynamic loading is tested in reverse bending. The final number of bends to fracture strongly depends on the arrangement of pearlite microstructure in the cross section of the wire. The drawing technology causes inhomogeneity of microstructure and mechanical properties inthe cross-section of pearlitic steel wires. The purpose of this paper is evaluation of influence of the drawing die geometry and friction coefficient on microstructure of the drawn wire.

Název v anglickém jazyce

The Influence of the Friction Coefficient and of the Reducing of the Diameter in the Individual Pass on the Homogeneity of the Strain Field during Drawing of Steel Wire for Tyre Forde

Popis výsledku anglicky

The wire rod for steel tire cords is used in production of steel tire cords to reinforce automobile tires, conveyer belts and pressure hoses. It is manufactured from high carbon steels that meet high requirements for quality, its testing and inspection.By means of cold drawing a wire up to diameter 0.15 mm and the tensile strength up to 4,000 MPa is achieved. The material should meet strict criteria in terms of its dynamic loading response. In practical applications, its resistance to dynamic loading is tested in reverse bending. The final number of bends to fracture strongly depends on the arrangement of pearlite microstructure in the cross section of the wire. The drawing technology causes inhomogeneity of microstructure and mechanical properties inthe cross-section of pearlitic steel wires. The purpose of this paper is evaluation of influence of the drawing die geometry and friction coefficient on microstructure of the drawn wire.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Hutnické listy

ISSN

0018-8069

e-ISSN

—

Svazek periodika

62

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

—

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—