Development of oxide dispersion strengthened ferritic steels for fusion reactors
Book
·
OSTI ID:442818
- Univ. of Idaho, Moscow, ID (United States)
- Industrial Materials Technology Inc., Andover, MA (United States)
- Pacific Northwest National Lab., Richland, WA (United States)
Seven ODS steels, Fe-(5.13.5)Cr-2W-0.5Ti-0.25 Y{sub 2}O{sub 3} (in weight percent) were manufactured using the mechanical alloying process. Only the composition Fe-13.5Cr-2W-0.5Ti-0.25Y{sub 2}O{sub 3} showed no austenite formation at any temperature using differential thermal analysis and hence was selected as an experimental alloy for the present investigation. Milled powders were consolidated by hot isostatic pressing and hot swaging. Electron microscopy studies indicated high material homogeneity. The hardness of the as-swaged specimen was 65 R{sub c}. Annealing of the as-swaged material at 800 C, 900 C, 1,000 C, 1,100 C and 1,200 C showed a minor decrease in the hardness.
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 442818
- Report Number(s):
- CONF-960515--; ISBN 0-87170-568-0
- Country of Publication:
- United States
- Language:
- English
Similar Records
Development of oxide dispersion strengthened ferritic steels for fusion
Development oxide dispersion strengthened ferritic steels for fusion
Development of oxide dispersion strengthened ferritic steels for fusion
Technical Report
·
Sun Mar 31 23:00:00 EST 1996
·
OSTI ID:270442
Development oxide dispersion strengthened ferritic steels for fusion
Technical Report
·
Mon Mar 31 23:00:00 EST 1997
·
OSTI ID:543285
Development of oxide dispersion strengthened ferritic steels for fusion
Technical Report
·
Sat Feb 28 23:00:00 EST 1998
·
OSTI ID:335389