Ductility in bending of molybdenum alloys irradiated between 425 and 1000/sup 0/C
Conference
·
OSTI ID:6259263
Molybdenum and the alloys Mo--0.5% Ti and TZM were irradiated at four temperatures between 425 and 1000/sup 0/C, to a displacement level of 11 dpa at a fluence of 2.5 x 10/sup 26/ n m /sup -2/ (> 0.1 MeV). Vacuum bend tests at elevated temperatures showed the ductile-to-brittle transition temperature (DBTT) to be above room temperature for all irradiation temperatures. Irradiation at 585/sup 0/C produced the highest DBTT, 550 to 700/sup 0/C. Differences among the three materials were minor.
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 6259263
- Report Number(s):
- CONF-790125-53
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360106* -- Metals & Alloys-- Radiation Effects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700209 -- Fusion Power Plant Technology-- Component Development & Materials Testing
ALLOY-TZM
ALLOYS
BENDING
DUCTILITY
HIGH TEMPERATURE
MECHANICAL PROPERTIES
MOLYBDENUM ALLOYS
MOLYBDENUM BASE ALLOYS
PHYSICAL RADIATION EFFECTS
RADIATION EFFECTS
TENSILE PROPERTIES
THERMONUCLEAR REACTOR MATERIALS
TITANIUM ALLOYS
VERY HIGH TEMPERATURE
ZIRCONIUM ALLOYS
360106* -- Metals & Alloys-- Radiation Effects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700209 -- Fusion Power Plant Technology-- Component Development & Materials Testing
ALLOY-TZM
ALLOYS
BENDING
DUCTILITY
HIGH TEMPERATURE
MECHANICAL PROPERTIES
MOLYBDENUM ALLOYS
MOLYBDENUM BASE ALLOYS
PHYSICAL RADIATION EFFECTS
RADIATION EFFECTS
TENSILE PROPERTIES
THERMONUCLEAR REACTOR MATERIALS
TITANIUM ALLOYS
VERY HIGH TEMPERATURE
ZIRCONIUM ALLOYS