COMPUTATIONALLY EXPERIMENTAL EVALUATION OF STRAIN-HARDNESS REFERENCE CURVES

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F00%3APU25356" target="_blank" >RIV/00216305:26210/00:PU25356 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

COMPUTATIONALLY EXPERIMENTAL EVALUATION OF STRAIN-HARDNESS REFERENCE CURVES

Original language description

Hardness measurement is a common method of strain inhomogeneity evaluation, applicable regularly as a part of industrial forming processes analysis. The relation between measured hardness and strain is derived from so called strain-hardness reference curves, obtained usually by evaluation of compression tests for given material under relevant thermomechanical conditions. The procedure of reference curves evaluation is traditionally based on mean values of measured hardness and strain, obtained at each llevel of specimen compression. Using a numerical simulation of the compression test, new procedure of strain-hardness curve evaluation is suggested, which is based on direct comparison of local values of strain and hardness. Detailed description of the new procedure and comparison of its results with the traditional method is presented in the paper.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

JR - Other machinery industry

OECD FORD branch

—

Project

—

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2000

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Engineering Mechanics 2000

ISBN

80-86246-03-3

ISSN

—

e-ISSN

—

Number of pages

6

Pages from-to

71-76

Publisher name

Ústav teoretické a aplikované mechaniky AV ČR

Place of publication

Svratka

Event location

Svratka

Event date

May 15, 2000

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

—