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Diplomsko delo je sestavljeno iz dveh delov. V prvem, teoretičnem delu so opisane osnove o varjenju, definicija varjenja, zgodovina in razvoj varjenja, postopki varjenja in vrste zvarov. Opisan je tudi heterogeni zvar in njegova problematika. V drugem, praktičnem delu je natančno predstavljena in opisana naprava Niton Gold+ ter postopki merjenja z napravo. Opisan je postopek merjenja ogljika in delta ferita. Prikazan je tudi postopek izdelave mizice za napravo. Na koncu so s pomočjo tabele prikazani pridobljeni podatki merjeni ročno z napravo in s pomočjo mizice, katere smo med seboj primerjali in jih komentirali. The present diploma thesis consists of two parts. In the first, theoretical part the basis of the welding process is described the definition of welding, history and development of welding, the procedures of welding and types of welds. The theoretical part also describes a heterogeneous weld and its issues. In the second, practical part of the diploma thesis, an analyser Niton Gold+ is thoroughly described and presented, accompanied by its technique of measuring. Furthermore, the process of measuring carbon and delta ferrite is further described in this part. In addition, the manufacturing process of a table for the analyzer is shown alongside. At the end, the table shows the data obtained from manual measuring with the help of the analyzer and the manufactured table. The data was compared side by side and commented. |
