Mechanical and microstructural properties of 2618 Al-alloy processed by SLM remelting strategy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F17%3APU122065" target="_blank" >RIV/00216305:26210/17:PU122065 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.891.343" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/MSF.891.343</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.891.343" target="_blank" >10.4028/www.scientific.net/MSF.891.343</a>
Alternative languages
Result language
angličtina
Original language name
Mechanical and microstructural properties of 2618 Al-alloy processed by SLM remelting strategy
Original language description
Paper deals with the comparison of mechanical properties and microstructure of aluminium alloy 2618 fabricated by Selective Laser Melting (SLM) and material of the same grade manufactured by standard extrusion process. The SLM specimens were fabricated with different processing strategies (meander and remelting). Presence of cracks was found in both cases of used strategies, but in case of meander strategy, crack are of shorter character and distributed rather within individual welds. In case of remelting strategy, cracks are oriented mostly parallel to building direction and transcend fusion boundaries (FB) across several layers. It was found that defects present in microstructure of SLM material significantly affect its mechanical properties. Ultimate tensile strength (UTS) for extruded material reached 392 MPa, while for SLM material produced with meander strategy UTS was 273 MPa and for remelting strategy it was 24 MPa only.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Metallography XVI
ISBN
978-3-0357-1018-2
ISSN
0255-5476
e-ISSN
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Number of pages
6
Pages from-to
343-349
Publisher name
Trans Tech Publications
Place of publication
Switzerland
Event location
Stará Lesná
Event date
Apr 20, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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