National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Svařování hliníkových slitin wolframovou elektrodou
Hartman, Tomáš
This thesis focuses on undetachable endless connection by aluminum welding and its alloys by TIG methods. Detailed description of TGI welding method is included in the thesis. The second part deals with a detailed description of aluminum, aluminum alloys, problems that can occur in the process of welding, methods used for creating of undetachable endless connection by welding and conditions for creating of the connection of two parts. Theoretical part of the thesis focuses on comparing of the quality of new links between parts and renovated parts. Links undergo tensile test, metallographic examination, description of defects and evaluation of the quality of the link. The third part of the thesis focuses on safety and possible dangers from welding.
Methods and techniques of arc welding aluminum and its alloys with a view to TIG technology used EGE Ltd. and related new standards according to EN and ISO
SCHANDL, Petr
In theintroduction to the thesis a researchoftheavailableliterature has been done, and afterthatthetheoryofweldingfollows. In thepractical part, weldingmethods and theirprinciples are described. And thenthedescription and fieldsofuseoftheparticulartypesof aluminium welding and weldingof aluminium alloysfollow. Also, optimaltechniquesofweldedsurfaces and theirpreparation, thechoiceoftechniques and weldingmethods are dealtwith. In conclusion, thedetailsof hand welding and WIG machinewelding and the basic set for WIG weldingwith direct oralternatingcurrent are described.
Svařování hliníkových slitin wolframovou elektrodou
Hartman, Tomáš
This thesis focuses on undetachable endless connection by aluminum welding and its alloys by TIG methods. Detailed description of TGI welding method is included in the thesis. The second part deals with a detailed description of aluminum, aluminum alloys, problems that can occur in the process of welding, methods used for creating of undetachable endless connection by welding and conditions for creating of the connection of two parts. Theoretical part of the thesis focuses on comparing of the quality of new links between parts and renovated parts. Links undergo tensile test, metallographic examination, description of defects and evaluation of the quality of the link. The third part of the thesis focuses on safety and possible dangers from welding.

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