Creep behavior study at 500 degrees C of laser nitrided Ti-6Al-4V alloy - dos Reis, Adriano Goncalves; Pereira Reis, Danieli Aparecida; Neto, Carlos de Moura; Ribeiro Barboza, Miguel Justino; Neto, Francisco Piorino; Onoro, Javier; (Journal Of Materials Research And Technology-Jmr&t, 2013)