Published May 1988 | Version v1
Journal article Metadata-only

Effect of intermetallide aging on void formation in austenitic stainless steels during irradiation by fast neutrons

Creators

  • 1. AN SSSR, Sverdlovsk. Inst. Fiziki Metallov

Description

Radiation-induced precipitation of γ'-phase (Ni3Ti) in Kh16N15M3T1 austenitic steels leads to intensive hardening and delay of void formation during long-term fast neutron irradiation at 480 deg C (fluence 1.4x1027 n/m2, dose 60 dpa). Decrease of swelling rate is explained by participation of radiation vacancies in Ti and Ni diffusion fluxes during general development of aging not complete under irradiation due to concurrent dissolution of secondary phases in shift cascades

Additional details

Additional titles

Original title (Russian)
Влияние интерметаллидного старения при облучении быстрыми нейтронами на порообразование в аустенитных нержавеющих сталях

Publishing Information

Journal Title
Fizika Metallov i Metallovedeniya
Journal Volume
65
Journal Issue
5
Series
Fiz. Met. Metalloved.
Journal Page Range
970-977
ISSN
0015-3230
CODEN
FMMEA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
20021835
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AGING; AUSTENITIC STEELS; CHROMIUM-NICKEL STEELS; CRYSTAL DEFECTS; FAST NEUTRONS; HIGH TEMPERATURE; NEUTRON FLUENCE; PHASE STUDIES; PHYSICAL RADIATION EFFECTS; SWELLING; TENSILE PROPERTIES; TITANIUM ADDITIONS; VOIDS
Descriptors DEC
ALLOYS; BARYONS; CARBON ADDITIONS; CHROMIUM ALLOYS; CRYSTAL STRUCTURE; DEFORMATION; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HIGH ALLOY STEELS; IRON ALLOYS; IRON BASE ALLOYS; MECHANICAL PROPERTIES; NEUTRONS; NICKEL ALLOYS; NUCLEONS; RADIATION EFFECTS; STAINLESS STEELS; STEELS