RT Journal Article
SR Electronic
A1 Sobotka, Jiri
A1 Solfronk, Pavel
A1 Kolnerova, Michaela
A1 Korecek, David
T1 Input Data Acquisition Possibilities for Numerical Simulation of Drawing Process by means of the Contact-less Optical System and Thermo-camera
JF Manufacturing Technology Journal
YR 2019
VO 19
IS 1
SP 144
OP 149
DO 10.21062/ujep/259.2019/a/1213-2489/MT/19/1/144
UL https://journalmt.com/artkey/mft-201901-0025.php
AB Drawing process is generally influenced by many technological parameters (e.g. holding pressure, friction coefficient, etc.) and all of them should be considered for numerical simulation of such process. This paper deals with the possibilities how to determine one of the parameters that is quite difficult to be taken into account - magnitude of heat generated during forming process. In this case only heat generated by plastic deformation was determined, thus static tensile test at different loading rates was performed. Contact-less optical system ARAMIS and Thermo-camera FLIR SC660 was used to measure distribution of both plastic deformation and temperature on samples surfaces.