Additive Manufacturing and Properties of Thin Walls Produced of Stainless Steel
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F24%3A00378521" target="_blank" >RIV/68407700:21220/24:00378521 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.37904/metal.2024.4938" target="_blank" >https://doi.org/10.37904/metal.2024.4938</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/metal.2024.4938" target="_blank" >10.37904/metal.2024.4938</a>
Alternative languages
Result language
angličtina
Original language name
Additive Manufacturing and Properties of Thin Walls Produced of Stainless Steel
Original language description
The paper deals with the manufacturing of thin walls by various additive technologies. CMT- and microMAG-based WAAM (Wire Arc Additive Manufacturing) and LMD (Laser Metal Deposition) were selected as representatives to produce thin walls. Walls of AISI 316L (austenitic stainless steel) with a height of 100 mm were made by each of the above-mentioned technologies. The geometry and materials properties of the walls were analysed. Tensile strength of specimens, cut-off in the direction of the deposition and perpendicular to deposition direction as well were investigated. Higher tensile strength was observed in samples manufactured in deposition direction. Wall thickness and microhardness on the cross-section were measured. The microstructure was analysed with a light microscope in the unetched and etched stage. The narrowest wall was observed in the case of LMD due to lower heat input. Application of LMD resulted in formation of fine dendritic microstructure. Furthermore, the amount of delta-ferrite was lower in comparison to WAAM deposited walls.
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
20301 - Mechanical engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings 33rd International Conference on Metallurgy and Materials
ISBN
978-80-88365-21-1
ISSN
2694-9296
e-ISSN
2694-9296
Number of pages
6
Pages from-to
197-202
Publisher name
TANGER
Place of publication
Ostrava
Event location
Brno
Event date
May 22, 2024
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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