Detail publikačního výsledku

On the Evaluation of Strain Inhomogeneity by Hardness Measurement of Formed Products

PETRUŠKA, J., JANÍČEK, L.

Originální název

On the Evaluation of Strain Inhomogeneity by Hardness Measurement of Formed Products

Anglický název

On the Evaluation of Strain Inhomogeneity by Hardness Measurement of Formed Products

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Large plastic deformation of cold formed metal is followed by its hardening, which can be experimentally evaluated by measuring of hardness. New procedure of strain- hardness evaluation is suggested here, based on FE simulation of a forming process and direct reletion of computed strain and measured hardness. The procedure is ilustrated on the example of forward extrusion process and reference curves, obtained by classical and newly suggested procedure are compared.

Anglický abstrakt

Large plastic deformation of cold formed metal is followed by its hardening, which can be experimentally evaluated by measuring of hardness. New procedure of strain- hardness evaluation is suggested here, based on FE simulation of a forming process and direct reletion of computed strain and measured hardness. The procedure is ilustrated on the example of forward extrusion process and reference curves, obtained by classical and newly suggested procedure are compared.

Klíčová slova v angličtině

Forward extrusion, compression test, Hardnes measurement, strain- hardness reference curves, FE simulation

Autoři

PETRUŠKA, J., JANÍČEK, L.

Vydáno

18.09.2001

Nakladatel

prof. J. M. Torralba

Místo

Madrid, Spain

ISBN

84-95821-07-9

Kniha

AMPT´2001

Strany od

891

Strany počet

8

BibTex

@inproceedings{BUT3028,
  author="Jindřich {Petruška} and Libor {Janíček}",
  title="On the Evaluation of Strain Inhomogeneity by Hardness Measurement of Formed Products",
  booktitle="AMPT´2001",
  year="2001",
  pages="8",
  publisher="prof. J. M. Torralba",
  address="Madrid, Spain",
  isbn="84-95821-07-9"
}