Effect of bombarding steel with Xe+ ions on the surface nanostructure and on pulsed plasma nitriding process - Cucatti, Silvia Azevedo dos Santos; Ochoa Becerra, Erika Abigail; Morales, M.; Droppa Junior, Roosevelt; García, José Luis; Pinto, Haroldo Cavalcanti; Zagonel, Luiz Fernando; Wisnivesky, D.; Figueroa, C. A. (Materials Chemistry and Physics, 2015)