Effect of the shock-wave treatment on the dynamic strength of 38KhN3MFA steel

Authors
Sil'nikov, MV Mikhailin, AI Petrov, AV Meshcheryakov, YI Ermolaev, VA Kochetova, NS Usherenko, SM
Citation
Mv. Sil'Nikov et al., Effect of the shock-wave treatment on the dynamic strength of 38KhN3MFA steel, TECH PHYS L, 26(8), 2000, pp. 734-736
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
TECHNICAL PHYSICS LETTERS
ISSN journal
10637850 → ACNP
Volume
26
Issue
8
Year of publication
2000
Pages
734 - 736
Database
ISI
SICI code
1063-7850(2000)26:8<734:EOTSTO>2.0.ZU;2-X
Abstract
Effect of the shock-wave treatment on the dynamic strength of a 38KhN3MFA g rade steel was studied in two different regimes-shock wave propagation and superdeep incorporation of ultrafine powder. In the first case, an increase in the dynamic strength is observed, related primarily to a decrease in th e proportion of hard and brittle domains in the material as a result of the shock-wave action. The superdeep ultrafine powder incorporation produced n o significant effects on the dynamic properties of steel. (C) 2000 MAIK "Na uka/Interperiodica".