Effect of explosive impact on hardening and kinetics of aging of austenitic steel 4Kh12N8G8MFB

Autor:	É. S. Atroshchenko, V. S. Sedykh, O. P. Morozov, M. M. Shteinberg, M. A. Smirnov
Rok vydání:	1973
Předmět:	Shock wave Austenite Materials science Explosive material Mechanics of Materials Metallurgy Metallic materials Kinetics Metals and Alloys Hardening (metallurgy) Condensed Matter Physics Carbide
Zdroj:	Metal Science and Heat Treatment. 15:49-52
ISSN:	1573-8973 0026-0673
DOI:	10.1007/bf00648460
Popis:	1. Explosive hardening substantially strengthens austenitic steel 4Kh12N8G8MFB, particularly the surface layers. The larger the pressure, the greater the hardening. 2. Preliminary explosive hardening accelerates aging processes in steel 4Kh12N8G8MFB. The effect increases with the pressure of the shock wave. 3. Carbides coalesce at a higher rate during aging in material subjected to explosive hardening. 4. The hardening of steel 4Kh12N8G8MFB by explosive impact is retained for a long time only with aging at 650°C. With aging at 700–750°C the additional hardening is retained for only a relatively short time.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::bd0c242ea64da6fc653a4e524ce25d8f https://doi.org/10.1007/bf00648460 Zobrazit plný text záznamu Full text from SpringerLink