Opasnosti pri proizvodnji legura titana u elektrolučnoj peći

undergraduate thesis

• Title (english): Hazards at the production of titanium alloys in the electric arc furnace
• Author: Katarina Čačić
• Mentor: Ljerka Slokar Benić (mentor)
• Mentor: Ivan Ivec (sumentor)
• Committee member: Stjepan Kožuh (predsjednik povjerenstva)
• Committee member: Ljerka Slokar Benić (član povjerenstva)
• Committee member: Ivan Ivec (član povjerenstva)
• Committee member: Zoran Glavaš (član povjerenstva)
• Committee member: Ivana Ivanić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Metallurgy; Sisak
• Defense date and country: 2022-09-24, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Interdisciplinary Technical Sciences

Abstract

Ovaj rad opisuje metal titan, njegove karakteristike i svojstva te vrste legura titana obzirom na njegovu mikrostrukturu. Opisani su postupci proizvodnje čistog titana. Također su opisani postupci proizvodnje odnosno postupci taljenja i lijevanja legura titana. Fokus je stavljen na proizvodnju legura titana elektrolučnim postupkom te su ujedno opisane i moguće opasnosti u proizvodnji titana u elektrolučnim pećima. Prikazane su i odgovarajuće mjere zaštite koje je u slučaju određene opasnosti potrebno poduzeti. S obzirom na pojavu mogućih nesreća u proizvodnji titana prikazana je i računska obrada koja prikazuje koliko je potrebno uložiti u zaštitu od potencijalnih nesreća, a da se pritom maksimizira profit. Na kraju je prikazana primjena i postupak lijevanja legura titana u dentalnoj medicini.

Abstract (english)

This paper describes the titanium metal, its characteristics and properties as well as types of titanium alloys regarding its microstructure. Processes for the production of pure titanium are described. Also, the processes of production, that is, the processes of melting and casting of titanium alloys are described. The focus is on the production of titanium alloys by the electric arc process, and possible dangers in the production of titanium in electric arc furnaces are also described. Appropriate protective measures that must be taken in the event of a certain danger are also shown. With regard to the occurrence of possible accidents in the production of titanium, a calculation is also presented that shows how much it is necessary to invest in protection against potential accidents, while maximizing profit. Finally, the application and casting process of titanium alloys in dental medicine is presented.

• Keywords: titan; proizvodnja legura titana; opasnosti; elektrolučna peć; računalna obrada; dentalna medicina
• Keywords (english): titanium; production of titanium alloys; hazards; electric arc furnace; computer processing; dental medicine
• Language: croatian
• URN:NBN: urn:nbn:hr:115:015343
• Study programme: Title: Occupational safety, health and environment; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica inženjer/inženjerka sigurnosti, zdravlja na radu i radnog okoliša (sveučilišni/a prvostupnik/prvostupnica inženjer/inženjerka sigurnosti, zdravlja na radu i radnog okoliša)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-09-07 07:20:25