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Method of crystallizationA method is described for refining or growing bulk single crystals in an environment substantially free of gravity. The base material is suspended, positioned, and shaped as a containerless melt by wetting forces. Because no crucible is required, high temperature refractory materials can be processed.
Document ID
19770025975
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Walter, H. U. (Ala. Univ. Huntsville, United States)
Snyder, R. S. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Date Acquired
September 3, 2013
Publication Date
September 6, 1977
Subject Category
Solid-State Physics
Report/Patent Number
Patent Number: NASA-CASE-MFS-23001-1
Patent Application Number: US-PATENT-APPL-SN-610801
Patent Number: US-PATENT-4,046,617
Accession Number
77N32919
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-MFS-23001-1|US-PATENT-4,046,617
Patent Application
US-PATENT-APPL-SN-610801

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