Use of ABI Technique to Measure Mechanicla Properties in Aluminium alloys - Part 2: Effect of chemical composition on the mechanical properties of the alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F16%3A00232982" target="_blank" >RIV/68407700:21220/16:00232982 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.17222/mit.2014.295" target="_blank" >http://dx.doi.org/10.17222/mit.2014.295</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17222/mit.2014.295" target="_blank" >10.17222/mit.2014.295</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Use of ABI Technique to Measure Mechanicla Properties in Aluminium alloys - Part 2: Effect of chemical composition on the mechanical properties of the alloys

Popis výsledku v původním jazyce

Effects of chemical composition and heat treatment on microstructures and mechanical properties were investigated by automated ball indentation tests, scanning and transmission electron microscopy and energy dispersive X-ray analysis. In this work, Automated Ball Indentation (ABI) technique was compared with the standard mechanical tests. ABI method is based on the load controlled multiple indentations into a polished surface by a spherical indenter. The indentation depth is progressively increased to a maximum user specified limit with intermediate partial unloading. This technique allows to measure the yield strength, stress-strain curve, strength coefficient and strain hardening exponent. For all these test materials and conditions, the ABI derived results were in very good agreement with those obtained from conventional standard test methods. It was analyzed the effect of heat treatment on the alloys with different chemical compositions. Heat treatment leads to changes in mechanical properties of alloys, which are the result of several processes.

Název v anglickém jazyce

Use of ABI Technique to Measure Mechanicla Properties in Aluminium alloys - Part 2: Effect of chemical composition on the mechanical properties of the alloys

Popis výsledku anglicky

Effects of chemical composition and heat treatment on microstructures and mechanical properties were investigated by automated ball indentation tests, scanning and transmission electron microscopy and energy dispersive X-ray analysis. In this work, Automated Ball Indentation (ABI) technique was compared with the standard mechanical tests. ABI method is based on the load controlled multiple indentations into a polished surface by a spherical indenter. The indentation depth is progressively increased to a maximum user specified limit with intermediate partial unloading. This technique allows to measure the yield strength, stress-strain curve, strength coefficient and strain hardening exponent. For all these test materials and conditions, the ABI derived results were in very good agreement with those obtained from conventional standard test methods. It was analyzed the effect of heat treatment on the alloys with different chemical compositions. Heat treatment leads to changes in mechanical properties of alloys, which are the result of several processes.

Druh

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

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

—

Projekt

<a href="/cs/project/LO1207" target="_blank" >LO1207: Podpora udržitelnosti Inovačního centra diagnostiky a aplikace materiálů na ČVUT-FS v Praze</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Materials and Technology

ISSN

1580-2949

e-ISSN

—

Svazek periodika

50

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

SI - Slovinská republika

Počet stran výsledku

6

Strana od-do

427-432

Kód UT WoS článku

000385008500022

EID výsledku v databázi Scopus

2-s2.0-84975044077