Publication detail
The influence of the strain rate on the value of friction coefficient
SVOBODA, P. JOPEK, M.
English title
The influence of the strain rate on the value of friction coefficient
Type
conference proceedings
Language
en
Original abstract
The Male and Cockroft ring compression test is one of the methods used to determine the coefficient of friction in forming. This method can be used to determine the coefficient of friction without the need to measure the force. This paper describes the results of the Male and Cockroft ring compression test for the Hardox 450 material at different strain rates. The experiment was performed at the Faculty of Mechanical Engineering of Brno University of Technology. The test results were recorded in a calibration diagram. The results show that the strain rate has a significant effect on the coefficient of friction, specifically such that as the strain rate increases, the coefficient of friction decreases.
English abstract
The Male and Cockroft ring compression test is one of the methods used to determine the coefficient of friction in forming. This method can be used to determine the coefficient of friction without the need to measure the force. This paper describes the results of the Male and Cockroft ring compression test for the Hardox 450 material at different strain rates. The experiment was performed at the Faculty of Mechanical Engineering of Brno University of Technology. The test results were recorded in a calibration diagram. The results show that the strain rate has a significant effect on the coefficient of friction, specifically such that as the strain rate increases, the coefficient of friction decreases.
Keywords in English
strain rate; friction; ring compression test; Hardox 450 steel
Released
07.02.2024
Publisher
University of West Bohemia
Location
Plzeň
ISBN
978-80-261-1197-9
Book
Manufacturing Technology Pilsen 2024: Abstracts proceedings
Edition number
1
Pages count
1
BIBTEX
@proceedings{BUT193733,
author="Petr {Svoboda} and Miroslav {Jopek},
title="The influence of the strain rate on the value of friction coefficient",
booktitle="Manufacturing Technology Pilsen 2024: Abstracts proceedings",
year="2024",
month="February",
publisher="University of West Bohemia",
address="Plzeň",
isbn="978-80-261-1197-9"
}