Mechanical properties and fatigue resistance of 3D printed inconel 718 in comparison with conventional manufacture
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25797000%3A_____%2F18%3AN0000024" target="_blank" >RIV/25797000:_____/18:N0000024 - isvavai.cz</a>
Result on the web
<a href="http://www.scientific.net/KEM.774.313" target="_blank" >http://www.scientific.net/KEM.774.313</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.774.313" target="_blank" >10.4028/www.scientific.net/KEM.774.313</a>
Alternative languages
Result language
angličtina
Original language name
Mechanical properties and fatigue resistance of 3D printed inconel 718 in comparison with conventional manufacture
Original language description
The paper contains results of the first stage of experimental programme aimed at an evaluation of microstructure, mechanical properties, fatigue durability and creep of the first batch of Inconel 718 samples manufactured using the 3D printing technology, Direct Metal Laser-Sintering (DMLS). Specimens were printed in the X position with specimen axis perpendicular to the built direction. The results, compared with specimens manufactured conventionally, were completed and discussed with analyses of damage mechanisms particularly using scanning electron microscopy. Static strength of the printed material was significantly higher in comparison with conventional material. Fatigue resistance was comparable provided that there were no microstructure defects causing premature failure. High sensitivity to sever machining was demonstrated.
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
<a href="/en/project/TH02010303" target="_blank" >TH02010303: 3D printing functional parts for energy industry made by DMLS technology using Inconel 718 and research their final properties</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Advances in Fracture and Damage Mechanics XVII
ISBN
978-3-0357-1350-3
ISSN
1662-9795
e-ISSN
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Number of pages
6
Pages from-to
313-318
Publisher name
Trans Tech Publications Ltd.
Place of publication
Zürich
Event location
Sevilla
Event date
Sep 4, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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