Varjenje titanovih zlitin

Maloča, David (author), Klobčar, Damjan (mentor), Tušek, Janez (comentor)

Diplomsko delo obravnava temeljne osnove varjenja in različne tehnologije spajanja titana in titanovih zlitin. Titan in njegove zlitine so težko varljive kovine. Zaradi visoke reaktivnosti pri povišanih temperaturah so zelo občutljive na kontaminacijo in oksidacijo. Za uspešno varjenje je treba variti čiste materiale ter med spajanjem zagotoviti primerno zaščito pred atmosferskimi plini. Varjenje teh materialov je mogoče z različnimi tehnologijami, v nalogi pa smo podrobno analizirali lasersko varjenje, plazemsko varjenje, difuzijsko varjenje in varjenje z elektronskim snopom. Titan in titanove zlitine so dragi materiali, zato se jih uporablja le v določenih primerih.

• Language: Slovenian
• Keywords: titan, titanove zlitine, procesi čiščenja pred varjenjem, kontrola kakovosti zvara, varilni procesi
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2018
• PID: 20.500.12556/RUL-99499
• Publication date in RUL: 29.01.2018

MALOČA, David, 2018, Varjenje titanovih zlitin [online]. Bachelor’s thesis. [Accessed 26 March 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=99499

Secondary language

• Language: English
• Title: Welding of titanium alloys

Abstract

In this study, we discuss the fundamental basics of welding and the various technologies utilized to join titanium and titanium alloys. Titanium and its alloys are difficult metals to weld. Because of the high reactivity of the metal and its alloys upon being exposed to elevated temperatures, they are sensitive to contamination and oxidation. Therefore, to achieve a successful weld, it is necessary to use clean materials and provide adequate protection against atmospheric gases during the welding process. Welding these materials is possible with different technologies. However, in this study, we analyzed in detail laser welding, plasma welding, diffusion welding and electron beam welding. Titanium and titanium alloys are expensive metals, and thus they are only used in specific applications.

• Keywords: titanium, titanium alloys, cleaning processes before welding, quality control of welds, welding processes