• Análise das transformações metalúrgicas ocorridas na ZAC de aço inoxidável duplex UNS S31803 soldado pelo processo GMAW pulsado 

      Haupt, William; Riffel, Kaue Correa; Rocha, Cláudia Lisiane Fanezi da; Strohaecker, Telmo Roberto (2017) [Artigo de periódico]
      Os aços inoxidáveis duplex (AID) são materiais que possuem excelente resistência mecânica e elevada resistência à corrosão em meios agressivos, fatores que contribuem para o seu emprego em larga escala nas indústrias de ...
    • Microstructural behavior of SAF 2205 duplex stainless steel welded by friction hydro pillar processing 

      Lessa, Cleber Rodrigo de Lima; Martinazzi, Douglas; Figueiredo, Arlan Pacheco; Machado, Rodrigo Batista; Rocha, Cláudia Lisiane Fanezi da; Strohaecker, Telmo Roberto (2016) [Artigo de periódico]
      The Friction Hydro-Pillar Process (FHPP) is an innovative process that has been recently studied regarding its possible in situ repair applications. There is still no literature about usage of the FHPP on duplex stainless ...
    • Quality assurance of absorbed energy in Charpy impact test 

      Rocha, Cláudia Lisiane Fanezi da; Fabrício, Daniel Antônio Kapper; Costa, Vagner Machado; Reguly, Afonso (2016) [Artigo de periódico]
      In order to ensure the quality assurance and comply with standard requirements, an intralaboratory study has been performed for impact Charpy tests, involving two operators. The results based on ANOVA (Analysis of Variance) ...
    • Quality management system implementation for fracture toughness testing 

      Fabrício, Daniel Antônio Kapper; Rocha, Cláudia Lisiane Fanezi da; Ten Caten, Carla Schwengber (2016) [Artigo de periódico]
      The evaluation of material fracture mechanic properties has had an increasing need, especially in the oil and gas industries. This scenario requires quality assurance of fracture toughness tests. This article describes the ...