Correlation of high cycle and low cycle fatigue data for some HTGR structural metals

Conference · Sun Jan 01 00:00:00 EST 1978

OSTI ID:6495641

Soo, P; Chow, J G.Y.

An analytical procedure has been evaluated to determine whether low and high cycle fatigue testing techniques may be correlated in the 10/sup 5/ cycle region where the data overlap. The procedure, which is based on the use of cyclic stress-strain curves to convert high cycle fatigue stresses to equivalent strains, is shown to be acceptable for Incoloy 800H, Hastelloy X, Type 304 stainless steel and 2 1/4 Cr--1Mo steel in the range of temperature for which data are available.

• Research Organization: Brookhaven National Lab., Upton, NY (USA)
• DOE Contract Number: EY-76-C-02-0016
• OSTI ID: 6495641
• Report Number(s): BNL-NUREG-25333; CONF-781144-11; TRN: 79-006723
• Resource Relation: Conference: 2. US-Japan seminar on HTGR safety technology, Fuji, Japan, 24 Nov 1978
• Country of Publication: United States
• Language: English

Related Subjects

21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
36 MATERIALS SCIENCE
CHROMIUM-MOLYBDENUM STEELS
FATIGUE
HASTELLOY X
HTGR TYPE REACTORS
REACTOR MATERIALS
INCOLOY 800
STAINLESS STEEL-304
ALLOYS
CHROMIUM ALLOYS
CHROMIUM STEELS
CHROMIUM-NICKEL STEELS
COBALT ALLOYS
CORROSION RESISTANT ALLOYS
GAS COOLED REACTORS
GRAPHITE MODERATED REACTORS
HASTELLOYS
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
INCOLOY ALLOYS
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS
MECHANICAL PROPERTIES
MOLYBDENUM ALLOYS
NICKEL ALLOYS
REACTORS
STAINLESS STEELS
STEELS
TUNGSTEN ALLOYS
210300* - Power Reactors
Nonbreeding
Graphite Moderated
360103 - Metals & Alloys- Mechanical Properties