A Micro-Damage Investigation on a Low-Alloy Steel Tested Using a 7.62-Mm Ap Projectile

Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/6102

Title:	A Micro-Damage Investigation on a Low-Alloy Steel Tested Using a 7.62-Mm Ap Projectile
Authors:	Demir, Teyfik Übeyli, Mustafa
Keywords:	high-strength steel adiabatic shear band armor
Publisher:	Inst Za Kovinske Materiale I In Tehnologie
Abstract:	Low-alloy steels have been widely used as an armor material in defense systems due to their superior mechanical and weldability properties. In this study, microdamage formation in an AISI 4140 steel, which was hit by 7.62-mm armor-piercing (AP) projectile, was investigated. Analyses of the microstructure and microhardness after ballistic testing were performed to correlate the microstructure-property relationship. Two different types of adiabatic shear band (ASB) were observed in the tested samples. The experimental results indicated that the type and hardness of the bands were strongly related to the hardness and ballistic performance of the steel specimens.
URI:	https://hdl.handle.net/20.500.11851/6102
ISSN:	1580-2949 1580-3414
Appears in Collections:	Makine Mühendisliği Bölümü / Department of Mechanical Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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