Microstructure and fatigue properties of Inconel 718
- Westinghouse Electric Corp., Madison, PA (USA). Advanced Reactors Div.
Low-cycle fatigue behavior of Inconel 718 at 1000°F (538°C) in air was investigated. The effect of pre-test annealing and hold-time in compression on the fatigue strength of this material in the double aged condition was studied. Smooth specimens of Inconel 718 were tested in air under conditions of fully reversed axial strain control with various hold-times (0-60 minutes) in compression.
- Research Organization:
- Westinghouse Electric Corp., Madison, PA (USA). Advanced Reactors Div.
- Sponsoring Organization:
- ERDA, Div. of Reactor Development and Demonstration
- DOE Contract Number:
- EY-76-C-02-3045; E(11-1)-3045
- OSTI ID:
- 7107980
- Report Number(s):
- WARD-NA--3045-39
- 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
ALLOYS
CHROMIUM ALLOYS
CRYSTAL STRUCTURE
FATIGUE
FRACTURE PROPERTIES
GRAIN SIZE
HIGH TEMPERATURE
INCONEL 718
INCONEL ALLOYS
MECHANICAL PROPERTIES
MICROSTRUCTURE
MOLYBDENUM ALLOYS
NICKEL ALLOYS
NICKEL BASE ALLOYS
NIOBIUM ALLOYS
SIZE
STAINS
TENSILE PROPERTIES
THERMAL FATIGUE
360102 -- Metals & Alloys-- Structure & Phase Studies
360103* -- Metals & Alloys-- Mechanical Properties
ALLOYS
CHROMIUM ALLOYS
CRYSTAL STRUCTURE
FATIGUE
FRACTURE PROPERTIES
GRAIN SIZE
HIGH TEMPERATURE
INCONEL 718
INCONEL ALLOYS
MECHANICAL PROPERTIES
MICROSTRUCTURE
MOLYBDENUM ALLOYS
NICKEL ALLOYS
NICKEL BASE ALLOYS
NIOBIUM ALLOYS
SIZE
STAINS
TENSILE PROPERTIES
THERMAL FATIGUE