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High-Temperature Electrostatic Levitator
- Source :
- NASA Tech Briefs. 18(1)
- Publication Year :
- 1994
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 1994.
-
Abstract
- High-temperature electrostatic levitator provides independent control of levitation and heating of sample in vacuum. Does not cause electromagnetic stirring in molten sample (such stirring causes early nucleation in undercooling). Maintenance of levitating force entails control of electrostatic field and electrical charge on sample.
- Subjects :
- Fabrication Technology
Subjects
Details
- Language :
- English
- ISSN :
- 0145319X
- Volume :
- 18
- Issue :
- 1
- Database :
- NASA Technical Reports
- Journal :
- NASA Tech Briefs
- Publication Type :
- Report
- Accession number :
- edsnas.19940000028
- Document Type :
- Report