Published 1990 | Version v1
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Peculiarities of stress relaxation in Al-Mg -Sc alloy under cyclic electron irradiation

Creators

Description

Peculiarities of stress relaxation in Al-Mg-Sc alloy under cyclic electron irradiation have been investigated. Relaxation data have been used to determine the creep rate at stresses in the elastic region. It is shown that when cycling the irradiation, the creep accelerates in times corresponding by the order of magnitude with the dynamic preference time. The dependence of creep rate on irradiation on-off time ratio indicates that the mechanism controlling the radiation creep is the ''climb plus sliding'' mechanism. 7 refs., 2 figs

Part of:
Problems of nuclear science and technology

Additional details

Additional titles

Original title (Russian)
Особенности релаксации напряжений в сплаве Ал-Мг-Сc при циклическом электронном облучении

Publishing Information

Publisher
TsNIIatominform.
Imprint Place
Moscow (Russian Federation)
Imprint Title
Problems of nuclear science and technology
Imprint Pagination
115 p.
Journal Issue
no.3/54
Series
Fizika radiatsionnykh povrezhdenij i radiatsionnoe materialovedenie.
Journal Page Range
p. 55-57.
ISSN
0134-5400
Report number
INIS-RU--368

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
25014088
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM BASE ALLOYS; CREEP; ELECTRON BEAMS; FIRST WALL; MAGNESIUM ALLOYS; MECHANICAL TESTS; PHYSICAL RADIATION EFFECTS; SCANDIUM ADDITIONS; STRESS RELAXATION; TEMPERATURE RANGE 0273-0400 K
Descriptors DEC
ALLOYS; ALUMINIUM ALLOYS; BEAMS; LEPTON BEAMS; MATERIALS TESTING; MECHANICAL PROPERTIES; PARTICLE BEAMS; RADIATION EFFECTS; TEMPERATURE RANGE; TESTING; THERMONUCLEAR REACTOR WALLS

Optional Information

Notes
Imprint:Voprosy atomnoj nauki i tekhniki.;Nauchno-tekhnicheskij sbornik.