Diploma thesis is focused on analysis of welded joints of ordinary carbon steel with corrosion-resistant, made by commercially available methods TIG, WIG, MMA and spot welding. Thesis describes welding methods used in heavy and light industry in detail. Next section describes creation of homogeneous welds based A-F, suitable methods and problems with these welding seams. Experimental part deals with creating a transition weld joints between 1.0330 and 1.4301 materials and comparing of their quality. Welds are subjected to the effects of salt fog and then degradation of the transition zone was observed caused by corrosion. Subsequently, the welds are subjected to metallographic examination, a tensile test, and the resulted weld metal is analyzed in Schaeffler diagram.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:362249 |
| Date | January 2016 |
| Creators | Hartman, Tomáš |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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