Optimizacija aditivne proizvodnje električnim lukom i žicom pri izradi kosog zida

undergraduate thesis

• Title (english): Optimization of wire and arc additive manufacturing for fabrication of inclined wall
• Author: Adriana Grdić
• Mentor: Ivica Garašić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2021-02-25, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Production Mechanical Engineering

Abstract

Tema završnog rada je optimizacija aditivne proizvodnje električnim lukom i žicom pri izradi kosog zida. Završni rad sastoji se od teorijskog i eksperimentalnog dijela.
U teorijskom dijelu ukratko je opisana aditivna proizvodnja električnim lukom i žicom. Zatim su detaljno opisana svojstva i zavarljivost konstrukcijskih čelika s posebnim naglaskom na dodatne materijale koji se koriste prilikom njihovog zavarivanja. Nakon toga, opisani su parametri teksture površine.
U eksperimentalnom dijelu rada, aditivnom proizvodnjom električnim lukom i žicom izrađena su dva kosa zida pod različitim kutom u odnosu na podlogu. Nakon toga, ispitana i analizirana je mikrostruktura, makrostruktura, tvrdoća i parametri teksture površine dobivenih uzoraka.

Abstract (english)

The topic of this thesis is optimization of Wire and Arc Additive Manufacturing for fabrication of inclined wall. The paper consists of a theoretical and experimental part.
In theoretical part is described Wire and Arc Additive Manufacturing. Then, characteristics and weldability of construction steel is detailed explained with special emphasis on filler metals used for their welding. After that, the surface texture parameters is described.
In experimental part, two inclined walls is fabricated at diffrent angle by Wire and Arc Additive Manufacturing. Then, microstructure, macrostructure, hardness and surface texture parameters is tested and analysed.

• Keywords: aditivna proizvodnja električnim lukom i žicom; kosi zid; konstrukcijski čelik; parametri teksture površine
• Keywords (english): Wire and Arc Additive Manufacturing; inclined wall; construction steel; surface texture parameters
• Language: croatian
• URN:NBN: urn:nbn:hr:235:145929
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-02-22 07:03:19