Mechanical properties of low-carbon steels over a wide range of temperatures and strain rates applied to processes of thin sheet rolling
Autor: | G. N. Suntsov, Anatoly M. Bragov, G. V. Belalova, A. A. Medvedev, A. P. Vashchenko, Andrey K. Lomunov, E. G. Zinov'ev |
---|---|
Rok vydání: | 1990 |
Předmět: | |
Zdroj: | Strength of Materials. 22:1205-1214 |
ISSN: | 1573-9325 0039-2316 |
DOI: | 10.1007/bf00767755 |
Popis: | Results are given for mechanical tests on a number of low-carbon steels in uniaxial tension and compression in the strain rate range 10−3–4·103 sec−1 and at temperatures of 293–573 K. An increase is confirmed for strength and ductility characteristics with an increase in strain rate. It is shown that the sensitivity of metals to strain rate depends on the specific temperature and rate conditions of loading. On the basis of experimental data obtained analytical dependences are suggested for the resistance of materials to deformation on the degree and rate of deformation, and also on temperature. |
Databáze: | OpenAIRE |
Externí odkaz: |