Effect of manufacturing parameters on the hardness of electron-beam melted maraging steel: An experimental studyAmeni Chaabene, Slim Ben-Elechi, Sami Chatti, Mohamed Khelil Guerich and Ated Ben KhalifaMATEC Web Conf., 414 (2025) 01004DOI: https://doi.org/10.1051/matecconf/202541401004