Effect of Strain Aging on the Rate Dependence of the Strain Resistance and the Cold Resistance of Low-Carbon Steels with Ferritic–Pearlitic and Bainitic Structures

Autor:	O. N. Chevskaya, G. A. Fillipov, A. R. Mishet’yan
Rok vydání:	2021
Předmět:	Strain resistance Materials science Impact toughness Bainite Cold resistance fungi technology industry and agriculture Metals and Alloys chemistry.chemical_element Strain rate Microstructure chemistry Composite material Carbon Dynamic strain aging
Zdroj:	Russian Metallurgy (Metally). 2021:1284-1288
ISSN:	1555-6255 0036-0295
DOI:	10.1134/s0036029521100232
Popis:	The peculiarities of strain aging of low-alloy pipeline steels with various structural states (ferritic–pearlitic, bainite) are studied. During strain aging, the steels demonstrate a decrease in the mechanical properties and the impact toughness and the degradation of cold resistance, which are most pronounced in the steel with a bainitic structure. A special method is used to analyze the influence of the strain rate during static loading on the yield strength of the steel in the initial state and after strain aging.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aa4300a0d5b9dba3bea542f17befc8a1 https://doi.org/10.1134/s0036029521100232 Zobrazit plný text záznamu Full text from SpringerLink