Određivanje balističkih značajki zavarenog spoja čelika Armox 500T

Barišić, Ante (2015) Određivanje balističkih značajki zavarenog spoja čelika Armox 500T. = Determination of ballistic characteristics on Armox 500T steel welded joint. Master's thesis (Bologna) , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Garašić, Ivica.

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Abstract (Croatian)

Ovaj rad u svom teoretskom dijelu opisuje oklopne celike velike tvrdoce i pojave koje se događaju tokom njihovog zavarivanja. Isto tako sadrži dio za bazicno razumijevanje terminalne balistike oklopa. U prakticnom dijelu postiže se eksperimentalnim putem povecana balisticka otpornost zavarenih spojeva oklopnih celika velike tvrdoce kombinacijom više razlicitih dodatnih materijala razlicitih tvrdoca. Eksperiment obuhvaca ostvarivanje zavarenog spoja, njegovo balisticko ispitivanje kao i ispitivanja tvrdoce i vlacne cvrstoce te makro-analizu. Primarni cilj je postojecim tehnologijama zavarivanja kontrolirati tvrdocu zavarenog spoja cime se osigurava balisticka otpornost dok je sekundarni cilj zadovoljiti potrebe cvrstoce spoja.

Abstract

This thesis in its theoretical part describes high hardness armor steels and effects that happen during their welding. Also it contains part about most commong used welding processes as well as part about basic understanding of terminal balistics of armor. In practical part through experimentation enhanced ballistical endurance of welded joints of high hardness armor steels combining several different welding wires of different hardness is investigated. An experiment consists of joint welding, their ballistical testing as well as hardness and yield strenght testing. Primary goal is to control the hardness of welded joint by existing welding technologies to ensure ballistical endurance whilst secondary goal is to satisfy requirements for joint strenght.

Item Type:	Thesis (Master's thesis (Bologna))
Uncontrolled Keywords:	Čelik ARMOX 500T; zavarivanje; balistička svojstva
Keywords (Croatian):	ARMOX 500T steel; welding; ballistic proprerties
Subjects:	TECHNICAL SCIENCE > Mechanical Engineering > mechanical engineering design and drafting
Divisions:	1100 Department of Welded Structures > 1110 Chair of Welded Structures
Date Deposited:	09 Jul 2015 08:39
Last Modified:	16 Oct 2015 12:41
URI:	http://repozitorij.fsb.hr/id/eprint/4558

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