• Comparative study between crack tip opening displacement techniques by statistical analysis 

      Schmidt, Matheus Lothar; Lemos, Guilherme Vieira Braga; Fabrício, Daniel Antônio Kapper; Reguly, Afonso (2021) [Artículo de periódico]
      Standardized tests may not always achieve all their analytical objectives. Particularly to structural integrity, where a reproduction of the practical occurrences of the industry is desired, new techniques are being ...
    • Intralaboratory comparison for the anisotropy test of sheet metals 

      Fabrício, Daniel Antônio Kapper; Trevisan, Lisiane; Reguly, Afonso; Strohaecker, Telmo Roberto (2016) [Artículo de periódico]
      The plastic strain ratio is an important parameter for the evaluation of the anisotropy of sheet metals in deep-drawing processes. This paper presents the results of an intralaboratory comparison for the anisotropy test, ...
    • Measurement uncertainty of plane-strain fracture toughness KIC testing by the Monte Carlo Method 

      Fabrício, Daniel Antônio Kapper; Trevisan, Lisiane; Reguly, Afonso; Ten Caten, Carla Schwengber (2018) [Artículo de periódico]
      The reliable determination of materials’ mechanical properties is a fundamental factor for their application in engineering, and the estimation of the measurement uncertainty in testing laboratories has a direct impact on ...
    • Quality assurance of absorbed energy in Charpy impact test 

      Rocha, Cláudia Lisiane Fanezi da; Fabrício, Daniel Antônio Kapper; Costa, Vagner Machado; Reguly, Afonso (2016) [Artículo 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) [Artículo 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 ...
    • Seleção de aços ferramenta conforme a resistência ao desgaste através de comparação múltipla de médias 

      Paz, Vinícius de Freitas; Fabrício, Daniel Antônio Kapper; Trevisan, Lisiane; Reguly, Afonso (2018) [Artículo de periódico]
      A escolha de materiais metálicos dentro distintas opções disponíveis no mercado internacional torna-se um desafio para o trabalho do engenheiro. Escolher materiais que possam agregar resistência mecânica, propriedades ...