Research of joining of Mg alloy AZ31 by selected technologies
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00326117" target="_blank" >RIV/68407700:21220/18:00326117 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Research of joining of Mg alloy AZ31 by selected technologies
Popis výsledku v původním jazyce
Contribution presents research of metallurgical joining of Mg alloy AZ 31B by several technologies - Friction Stir Welding - FSW, Laser Beam Welding - LBW and soldering and their mutual comparison. The difficulty of joining Mg alloys is connected with strong MgO layer, low ductility of weld metal (WM), presence of intermetallic phases connected with hardness increase. To successfully join Mg alloys precise setting of welding parameters is needed. The welds are susceptible to decrease of mechanical properties as all samples fractured at WM. From the tested methods, laser beam welding proved the best, because laser welding is the fastest and weld strength reaches the highest values.
Název v anglickém jazyce
Research of joining of Mg alloy AZ31 by selected technologies
Popis výsledku anglicky
Contribution presents research of metallurgical joining of Mg alloy AZ 31B by several technologies - Friction Stir Welding - FSW, Laser Beam Welding - LBW and soldering and their mutual comparison. The difficulty of joining Mg alloys is connected with strong MgO layer, low ductility of weld metal (WM), presence of intermetallic phases connected with hardness increase. To successfully join Mg alloys precise setting of welding parameters is needed. The welds are susceptible to decrease of mechanical properties as all samples fractured at WM. From the tested methods, laser beam welding proved the best, because laser welding is the fastest and weld strength reaches the highest values.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
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OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů