DOI: 10.20868/upm.thesis.39787
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Determining the elastic-plastic properties of metallic materials through instrumented indentation

Abstract: AgradecimientosPrimero, me gustaria agradecer a mis supervisores. Me gustaría expresar mi máximo aprecio hacia mi supervisor Dr. J. Ruiz-Hervias por guiarme y ayudarme durante estos años en el laboratorio. He aprendido de él, no solo en lo estrictamente académico, si no en su generosidad y en su mente positiva hacia la vida. Además, también quería agradecer a mi co-supervisor Dr. M. A. Garrido. Él ha jugado un papel muy significante en el inicio de mi vida académica. Sus ideas y su entusiasmo siempre me inspir… Show more

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Cited by 2 publications
(2 citation statements)
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“…As noted in literature [32,33,50,51], it is very difficult to make a comparable stress-strain curve with the tensile test in the elastic-plastic transition by Tabor's representative method for the metallic materials with low E/σ y . e FEM simulations also showed that representative stress-strain from Kalidindi's equation led to large deviation for some materials with large transition of the elastic-plastic regime [52]. However, in the study, utilizing the proposed procedure to determine the constraint factors could make a comparable stress-strain curve in the fully plastic regime.…”
Section: Resultsmentioning
confidence: 84%
“…As noted in literature [32,33,50,51], it is very difficult to make a comparable stress-strain curve with the tensile test in the elastic-plastic transition by Tabor's representative method for the metallic materials with low E/σ y . e FEM simulations also showed that representative stress-strain from Kalidindi's equation led to large deviation for some materials with large transition of the elastic-plastic regime [52]. However, in the study, utilizing the proposed procedure to determine the constraint factors could make a comparable stress-strain curve in the fully plastic regime.…”
Section: Resultsmentioning
confidence: 84%
“…Some recent publications proposed using the two slopes method to determine the of Young's modulus and hardness values [23][24][25]. Experimental results have confirmed that this measurement method could minimise the undesirable contribution of the tip roundness and plasticity effects, and could therefore, provide correct Young's modulus values compared with the traditional Oliver-Pharr method [9,25].…”
Section: Young's Modulus and Hardness Measurement Methodsmentioning
confidence: 86%