Aluminum/alkaline earth metal composites and method for producing
Patent
·
OSTI ID:1124089
A composite is provided having an electrically conducting Al matrix and elongated filaments comprising Ca and/or Sr and/or Ba disposed in the matrix and extending along a longitudinal axis of the composite. The filaments initially comprise Ca and/or Sr and/or Ba metal or allow and then may be reacted with the Al matrix to form a strengthening intermetallic compound comprising Al and Ca and/or Sr and/or Ba. The composite is useful as a long-distance, high voltage power transmission conductor.
- Research Organization:
- AMES (Ames Laboratory (AMES), Ames, IA (United States))
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-07CH11358
- Assignee:
- Iowa State University Research Foundation, Inc. (Ames, IA)
- Patent Number(s):
- 8,647,536
- Application Number:
- 13/136,599
- OSTI ID:
- 1124089
- Country of Publication:
- United States
- Language:
- English
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