Detail publikačního výsledku

Mechanical Properties Determination of Unknown and 10Ch2MFA Steel Based on Non-destructive Instrumented Hardness Test

STODOLA, M.; HADRABA, H.

Originální název

Mechanical Properties Determination of Unknown and 10Ch2MFA Steel Based on Non-destructive Instrumented Hardness Test

Anglický název

Mechanical Properties Determination of Unknown and 10Ch2MFA Steel Based on Non-destructive Instrumented Hardness Test

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The aim of the paper is to present developed methodology for evaluation of mechanical properties using nondestructive (NDT) methods. The final methodology will focus on evaluating the mechanical properties of the heterogeneous weld structure. The mechanical properties are determined by conducting NDT instrumented Vickers hardness test. The developed methodology for the basic mechanical properties determining is based on the inverse FEM modeling of instrumented hardness test and the indentation curve and the measured surface imprint are the output of indentation. The outputs from the experimental hardness test (the corresponding values from indentation curve and measured surface) are not always corresponding. These differences affect the accuracy of the developed methodology, because it is achieved of the basic material mechanical properties by comparing the outputs of the experimental instrumented hardness test and modeled hardness test using FEM.

Anglický abstrakt

The aim of the paper is to present developed methodology for evaluation of mechanical properties using nondestructive (NDT) methods. The final methodology will focus on evaluating the mechanical properties of the heterogeneous weld structure. The mechanical properties are determined by conducting NDT instrumented Vickers hardness test. The developed methodology for the basic mechanical properties determining is based on the inverse FEM modeling of instrumented hardness test and the indentation curve and the measured surface imprint are the output of indentation. The outputs from the experimental hardness test (the corresponding values from indentation curve and measured surface) are not always corresponding. These differences affect the accuracy of the developed methodology, because it is achieved of the basic material mechanical properties by comparing the outputs of the experimental instrumented hardness test and modeled hardness test using FEM.

Klíčová slova

Hardness test, Vickers indentor, imprint, indentation curve, mechanical properties, FEM.

Klíčová slova v angličtině

Hardness test, Vickers indentor, imprint, indentation curve, mechanical properties, FEM.

Autoři

STODOLA, M.; HADRABA, H.

Rok RIV

2016

Vydáno

05.10.2015

Nakladatel

Key Engineering Materials

ISBN

978-3-03835-555-7

Kniha

Key Engineering Materials

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Svazek

662

Stát

Švýcarská konfederace

Strany od

73

Strany do

76

Strany počet

5

URL

http://www.scientific.net/Paper/Preview/460558

BibTex

@inproceedings{BUT115734,
  author="Martin {Stodola} and Hynek {Hadraba}",
  title="Mechanical Properties Determination of Unknown and 10Ch2MFA Steel Based on Non-destructive Instrumented Hardness Test",
  booktitle="Key Engineering Materials",
  year="2015",
  journal="Key Engineering Materials (print)",
  volume="662",
  number="1",
  pages="73--76",
  publisher="Key Engineering Materials",
  doi="10.4028/www.scientific.net/KEM.662.73",
  isbn="978-3-03835-555-7",
  issn="1013-9826",
  url="http://www.scientific.net/Paper/Preview/460558"
}