Ballistic limit simulation on commercial medium carbon steel plate with surface hardening using an induction heating

Purwanto, Helmy; Dzulfikar, Muhammad; Tauviqirrahman, Mohammad; Subagyo, Rachmat; Kiryanto,

doi:10.1088/1757-899x/1034/1/012148

Cited by 3 publications

(2 citation statements)

References 14 publications

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“…In ultra-high molecular weight polyethylene, the thicker the layer, the better the protection [32]. Also, the thicker the plate, the higher the ballistic limit [4] Engineering that the thicker the target plate, the lower the residual velocity, implying that the more impact energy absorbed by the target plate, the greater the impact's kinetic energy, which will decrease as the projectile's velocity and mass decrease [33].…”

Section: Projectile Mass Effect and Plate Thickness On Ballistic Impactmentioning

confidence: 99%

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Analysis projectile performance in ballistic tests using compressed air gun

et al. 2022

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Ballistic resistance is affected by the projectile and armor material used. The character and behavior of the projectile affects its ability to damage and penetrate armor. The velocity, mass and shape of the projectile are the main factors in determining the ability of the projectile to penetrate armor in this case the target plate. Therefore, this study aims to determine and analyze the effect of projectile mass and shape on the velocity with which it penetrates the armor material using a compressed air gun. Armor material as a ballistic test target using carbon steel plate with a thickness of 0.8 mm; 1.2 mm and 1.8 mm. Projectiles of lead materials with different masses and shapes are fired from the air gun under controlled air pressure, set at 2000 Psi, 3000 Psi, and 4000 Psi to provide thrust in the barrel. The plat target is placed at a distance of 5 m from the air gun. Speed gauges are placed after the air gun and after the target plate to determine the projectile's rate before and after passing through the target plate. The test results concluded that the velocity of the projectile ejected from the compressed air gun was influenced by the magnitude of the pressure and the mass of the projectile. The mass of the projectile has a more dominant effect on the velocity of the projectile compared to the amount of pressure applied. Different projectile shapes with the same mass have no significant effect on the velocity. However, the heavier mass projectile outperforms the lighter mass projectile through the target plate. It is required the right combination of velocity and mass of the projectile to be able to penetrate the target plate

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Section: Projectile Mass Effect and Plate Thickness On Ballistic Impactmentioning

confidence: 99%

“…Projectile factors such as material, shape, dimensions, mass, angle of attack, and velocity. Due to the projectile's velocity, which is lower than the ballistic limit, will not penetrate the target [4].…”

Section: Introductionmentioning

confidence: 99%

Analysis projectile performance in ballistic tests using compressed air gun

et al. 2022

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Ballistic impact simulation on steel plates affected by oblique impact and projectile shapes using a 4.5 mm caliber lead bullet

Purwanto¹,

Taufiqurrahman²,

Dzulfikar³

et al. 2023

Proceeding of International Conference on Energy, Manufacture, Advanced Material and Mechatronics 2021

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Dynamic Structural Assessment of Blast Wall Designs on Military-Based Vehicle Using Explicit Finite Element Approach

Mubarok

Prabowo

Muttaqie³

et al. 2022

Mathematical Problems in Engineering

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Explosion load studies are an essential part of shield engineering design. This is especially true for explosion-proof plates, which are used in order to reduce the impact of explosions, which have the potential to cause substantial damage to structural elements. The purpose of this study is to detail the explosion phenomenon and the response of sandwich panel structures under explosive loading. The finite element method (FEM) is used to model the dynamic structural response to explosions. Explicit finite element modeling and analysis are performed using ABAQUS CAE software. An air explosion simulation code is used to determine the blast load on the lower skin plate of a test panel on a typical armored personnel vehicle. Structural analysis is carried out with respect to displacement, von-Mises stress, and internal kinetic energy. Three variations of explosive loads are considered in the simulation in order to better compare the responses of the structures. Three different design variants and materials are considered, including honeycomb, stiffener, and corrugated geometric models and mild steel, medium carbon steel, and alloy steel materials. The results provided by this study pave the way toward the development of guidelines for the design of lightweight structural reinforcement elements.

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Ballistic limit simulation on commercial medium carbon steel plate with surface hardening using an induction heating

Cited by 3 publications

References 14 publications

Analysis projectile performance in ballistic tests using compressed air gun

Analysis projectile performance in ballistic tests using compressed air gun

Ballistic impact simulation on steel plates affected by oblique impact and projectile shapes using a 4.5 mm caliber lead bullet

Dynamic Structural Assessment of Blast Wall Designs on Military-Based Vehicle Using Explicit Finite Element Approach

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