Elimination of porosity in additively manufactured 316L stainless steel by high-pressure torsion

• Main Authors: Mohd. Yusuf, Shahir, Chen, Ying, Musa, Nur Hidayah, Mazlan, Nurainaa, Nordin, Nur Azmah, Nazmi, Nurhazimah, Mazlan, Saiful Amri, Gao, Nong
• Format: Article
• Published: Springer Science and Business Media Deutschland GmbH 2022
• Subjects: T Technology (General)
• Online Access: http://eprints.utm.my/id/eprint/100919/; http://dx.doi.org/10.1007/s00170-022-10228-w
• Institution: Universiti Teknologi Malaysia

In metal additive manufacturing (AM), porosity is a major defect that could compromise their mechanical and functional performance. Very recently, high-pressure torsion (HPT) has emerged as an effective approach to significantly reduce porosity content in AM-fabricated metallic components, accompani...