RODRIGUES, L. C. X.; http://lattes.cnpq.br/2105963900580011; RODRIGUES, Luan Caetano Xavier. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAISUFCGUniversidade Federal de Campina Grande, 2017-08-29)
Underwater valves are manufactured with AISI 8630M steel and are welded to oil extraction pipes. In this context, the high pressures and low temperatures allied with fragile microstructure present in the welding region ...