Additive Manufacturing and Properties of Thin Walls Produced of Stainless Steel
Identifikátory výsledku
Kód výsledku v 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>
Výsledek na webu
<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>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Additive Manufacturing and Properties of Thin Walls Produced of Stainless Steel
Popis výsledku v původním jazyce
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.
Název v anglickém jazyce
Additive Manufacturing and Properties of Thin Walls Produced of Stainless Steel
Popis výsledku anglicky
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.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20301 - Mechanical engineering
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings 33rd International Conference on Metallurgy and Materials
ISBN
978-80-88365-21-1
ISSN
2694-9296
e-ISSN
2694-9296
Počet stran výsledku
6
Strana od-do
197-202
Název nakladatele
TANGER
Místo vydání
Ostrava
Místo konání akce
Brno
Datum konání akce
22. 5. 2024
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—