Naslov
Determination of ballistic properties on ARMOX 500T steel welded joint

Autori
Garašić, Ivica ; Jurica, Maja ; Iljkić, Dario ; Barišić, Ante

Izvornik
Engineering review (Technical Faculty University of Rijeka) (1330-9587) 39 (2019), 2; 186-196

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
ARMOX 500T steel, Welded joint, Ballistic properties

Sažetak
In this paper, the effect of different hardness filler materials and sequence of welding on the ballistic performance has been investigated. Also, besides the optimization of the ballistic properties, other mechanical testing was carried out in order to achieve wanted mechanical properties along the entire welded joint. The experimental work includes macrostructure analysis, ballistic testing, and hardness testing of steel welded joint. The base material used in the experiment were ARMOX® 500T plates. In this experiment 3 different filler materials were used. Based on the testing results, it was found out that best ballistic performance of the welded joint is achieved if capping layer is welded with a hardfacing filler material. This distributes the impact energy to a greater area and transfers it to the lower hardness weld layer underneath which then absorbs the rest of the energy.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija, Strojarstvo, Interdisciplinarne tehničke znanosti

POVEZANOST RADA