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Microstructural evidence supporting the existence of the SIPA creep mechanism

Conference ·
OSTI ID:6652360
;

Stress-induced preferential absorption (SIPA) mechanism is a creep mechanism used to describe features of post-irradiation microstructure. Small variations in loop densities are thought to be a record of internal microstructures arising as a consequence of alloy texture and anisotropy of the SIPA mechanism. External stress can be discerned if external stresses exceed internal stresses. (FS)

Research Organization:
Hanford Engineering Development Lab., Richland, WA (USA)
DOE Contract Number:
EY-76-C-14-2170
OSTI ID:
6652360
Report Number(s):
HEDL-SA-1427; CONF-780622-65
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360102 -- Metals & Alloys-- Structure & Phase Studies
360103 -- Metals & Alloys-- Mechanical Properties
360106* -- Metals & Alloys-- Radiation Effects
ALLOYS
CHROMIUM ALLOYS
CHROMIUM STEELS
CHROMIUM-NICKEL STEELS
CORROSION RESISTANT ALLOYS
CREEP
CRYSTAL STRUCTURE
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS
MECHANICAL PROPERTIES
MICROSTRUCTURE
MOLYBDENUM ALLOYS
NICKEL ALLOYS
PHYSICAL RADIATION EFFECTS
RADIATION EFFECTS
STAINLESS STEEL-316
STAINLESS STEELS
STEELS
STRESSES