| Autor: |
Naumenko, V. V., Muntin, A. V., Baranova, O. A., Smetanin, K. S. |
| Zdroj: |
Steel in Translation; Mar2021, Vol. 51 Issue 3, p211-216, 6p |
| Abstrakt: |
In this paper, we present the results of laboratory studies of the effect of the tempering temperature of hardened rolled structural steel with a carbon content of 0.18–0.20% on changes in the structure, the microstress level and dislocation density, mechanical properties and resistance to cracking in a hydrogen sulfide-containing environment. A metal structure with a microstress level of 0.08–0.075% and a dislocation density of 1.20 × 1013 m–2, a metal matrix hardness HV of less than 200, providing resistance against cracking in H2S environment, is shown to be formed after quenching at 920°C and tempering in the temperature range of 600–720°C. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Full text from SpringerLink