Research of joining of Mg alloy AZ31 by selected technologies
The result's identifiers
Result code in 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>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Research of joining of Mg alloy AZ31 by selected technologies
Original language description
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.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů