José A. L. de Assis

A novel single-stage combined extrusion process for 22MnB5 HESH-T projectiles: Numerical assessment of efficiency and dynamic stability

Abstract The manufacturing of large-caliber projectile preforms in 22MnB5 steel imposes a critical trade-off between energy efficiency and dimensional precision. In this thermomechanical numerical study, a comparative analysis is conducted between two technological routes for the...