Investigation into the viability of K-TIG for joining armour grade quenched and tempered steel

Z Fei, Z Pan, D Cuiuri, H Li, B Wu, D Ding, L Su… - Journal of Manufacturing …, 2018 - Elsevier
Motivated by significant loss of mechanical properties during conventional fusion arc
welding processes owing to under matching filler materials used and low efficiency …

Microstructure effect of heat input on ballistic performance of welded high strength armor steel

ERS Souza, RP Weber, SN Monteiro, SSA Oliveira - Materials, 2021 - mdpi.com
The effect of two different heat inputs, 1.2 and 0.8 kJ/mg, on the microstructure associated
with a welded high hardness armor (HHA) steel was investigated by ballistic tests. A novel …

Improving the weld microstructure and material properties of K-TIG welded armour steel joint using filler material

Z Fei, Z Pan, D Cuiuri, H Li, B Wu, L Su - The International Journal of …, 2019 - Springer
Motivated by the undesired microstructure and unsatisfactory weld properties during keyhole
tungsten inert gas (K-TIG) welding process, the use of filler materials was introduced for the …

Effect of welding consumables on the ballistic performance of shielded metal arc welded dissimilar armor steel joints

S Naveen Kumar, V Balasubramanian… - Journal of Materials …, 2022 - Springer
The welding of dissimilar armor-grade steels is always challenging due to their carbon
equivalent (CE) differences. In this investigation, dissimilar armor-grade steels (rolled …

A comparative numerical analysis on the effect of welding consumables on the ballistic resistance of SMAW joints of armor steel

A Saxena, SP Dwivedi, S Sharma, VS Srivastava… - Applied Sciences, 2021 - mdpi.com
In the present investigation, a comparative study of ballistic impact behavior of Armox 500T
(base metal) and its weldments prepared by low hydrogen ferrite (weldment-1) and …

[PDF][PDF] Application of synchronized tandem welding to high-hardness armor steel

BW Seo, YC Jeong, HJ Son, CJ Kim, S Kim, YT Cho - Heliyon, 2024 - cell.com
Several studies have been conducted to improve combat vehicle capabilities, such as the
bulletproof performance of armor and fuel efficiency through weight reduction. Titanium …

Arc-welded armour steel: A tailored and comparative study of its microstructure and mechanical properties

K Sathish Kumar… - Proceedings of the …, 2024 - journals.sagepub.com
The present research aims to investigate and analyse the metallurgical features, including
macrostructure, microstructure, scanning electron microscopy with energy-dispersive X-ray …

Experimental and Numerical Investigation on Ballistic Performance of Ultra High Hard Armour Steel Joints Welded Using Shielded Metal Arc Welding Process and …

S Naveen Kumar, V Balasubramanian… - Journal of Dynamic …, 2024 - Springer
This study involves experimental and numerical investigation on ballistic performance of
ultra-high hard armour (UHHA) steel joints fabricated using shielded metal arc welding …

Effect of laser heat treatment on bending property of laser welded joints of low-alloy ultra-high strength steel

C Luo, Y Zhao, Y Cao, L Zhao, J Shan - Journal of Laser Applications, 2019 - pubs.aip.org
This paper investigates the effect of laser heat treatment on the bending property of low-alloy
ultrahigh strength steel laser-welded joints. A laser rectangular spot is used for local heat …

Effect of bainitic microstructure on ballistic performance of armour steel weld metal using developed high Ni-coated electrode

AK Pramanick, H Das, GM Reddy, M Ghosh… - Journal of Materials …, 2018 - Springer
Welding of armour steel has gained significant importance during the past few years as
recent civilian and military requirements demand weld metal properties matching with base …