Reduced {sub p}O{sub 2} melt processing of YBa{sub 2}Cu{sub 3}O{sub 6+x}
Journal Article
·
· Advances in Cryogenic Engineering
OSTI ID:482074
- Univ. of Notre Dame, IN (United States)
The melt processing of YBa{sub 2}Cu{sub 3}O{sub 6+x} (Y123) in a reduced oxygen partial pressure has been investigated. Due to the depression of the peritectic in reduced pO{sub 2} the maximum temperature of the process cycle was 955{degrees}C. The resulting microstructure is comparable to that obtained through melt processing in air. The lower process temperature allows the use of a 90Ag/10Pd alloy sheath to contain the peritectic liquid during the texturing process and to lend additional mechanical strength to textured Y123 wires.
- DOE Contract Number:
- FG02-90ER45427
- OSTI ID:
- 482074
- Report Number(s):
- CONF-950722--
- Journal Information:
- Advances in Cryogenic Engineering, Journal Name: Advances in Cryogenic Engineering Vol. 42B; ISSN 0065-2482; ISSN ACYEAC
- Country of Publication:
- United States
- Language:
- English
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