STRUCTURAL AND MECHANICAL PROPERTIES OF EN AW 6082 ALUMINUM ALLOY PRODUCED BY EQUAL-CHANNEL ANGULAR PRESSING

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F14%3A86092385" target="_blank" >RIV/61989100:27360/14:86092385 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

STRUCTURAL AND MECHANICAL PROPERTIES OF EN AW 6082 ALUMINUM ALLOY PRODUCED BY EQUAL-CHANNEL ANGULAR PRESSING

Original language description

At the VSB-TU Ostrava a piece of equipment was installed for verifying the equal-channel-angular-pressing (ECAP) technology, used for investigating the effect of deformation on the evolution of the structure and mechanical properties of alloy EN AW 6082.This alloy was subjected to ECAP consisting of four passes. During the pressing deformation forces were measured and the pressure in the die was calculated. Higher values of strain hardening were found and a higher pressure was measured in the matrix with smaller radii of the curvature of the edges. After the third pass, the tension in the matrix with a diameter of 0.5 mm reached the values of up to 1560 MPa. As a result of the extrusion, a grain refinement was achieved resulting in the development ofa substructure. The ultimate strength of alloy EN AW 6082 was determined to be in the range from 220 MPa to 230 MPa. Moreover, a penetration test was performed, determining the values of the mechanical properties to be from 250 MPa to 260

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/LO1203" target="_blank" >LO1203: Regional Materials Science and Technology Centre - Feasibility Program</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2014

Confidentiality

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

Name of the periodical

Materiali in tehnologije

ISSN

1580-2949

e-ISSN

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Volume of the periodical

48

Issue of the periodical within the volume

6

Country of publishing house

SI - SLOVENIA

Number of pages

6

Pages from-to

953-958

UT code for WoS article

000348407500026

EID of the result in the Scopus database

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