Flow localization and shear band formation in a precipitation strengthened austenitic stainless steel

Journal Article · Thu Jul 01 00:00:00 EDT 1982 · Metall. Trans., A; (United States)

DOI:https://doi.org/10.1007/BF02645510· OSTI ID:6668489

Mataya, M C; Carr, M J; Krauss, G

Flow localization and shear band formation in a /gamma/sub p/rime/ strengthened austenitic stainless steel, JBK-75, was investigated by compression of reduced-gage-section, cylindrical specimens deformed in a strain rate range of 10/sup 3/ to 10/sup -3/s/sup -1/ and from 650/degree/C to 1100/degree/C. Localized flow was always associated with dynamic recrystallization. Other mechanisms for flow localization, including the effects of adiabatic heating on /gamma/sub p/rime/ precipitate dissolution, are discussed. 20 refs.

• Research Organization: Rockwell Int, Golden, CO, USA
• OSTI ID: 6668489
• Journal Information: Metall. Trans., A; (United States), Vol. 13A:7
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
STAINLESS STEELS
MECHANICAL PROPERTIES
MICROSTRUCTURE
AUSTENITIC STEELS
DEFORMATION
FORGING
HARDNESS
HEAT TREATMENTS
HIGH TEMPERATURE
SHEAR
STRAINS
VERY HIGH TEMPERATURE
ALLOYS
CHROMIUM ALLOYS
CORROSION RESISTANT ALLOYS
CRYSTAL STRUCTURE
FABRICATION
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS WORKING
STEELS
360102* - Metals & Alloys- Structure & Phase Studies
360103 - Metals & Alloys- Mechanical Properties