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Containerless processing of amorphous ceramics
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Weber, J. K. Richard Nordine, Paul C. Krishnan, Shankar Schiffman, Robert A. |
| Copyright Year | 1990 |
| Description | The absence of gravity allows containerless processing of materials which could not otherwise be processed. High melting point, hard materials such as borides, nitrides, and refractory metals are usually brittle in their crystalline form. The absence of dislocations in amorphous materials frequently endows them with flexibility and toughness. Systematic studies of the properties of many amorphous materials have not been carried out. The requirements for their production is that they can be processed in a controlled way without container interaction. Containerless processing in microgravity could permit the control necessary to produce amorphous forms of hard materials. |
| File Size | 268756 |
| Page Count | 6 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19910012054 |
| Archival Resource Key | ark:/13960/t12p01g9m |
| Language | English |
| Publisher Date | 1990-05-01 |
| Access Restriction | Open |
| Subject Keyword | Materials Processing Refractory Metals Levitation Melting Microgravity Applications Dislocations Materials Amorphous Materials Crystallinity Ceramics Brittleness Melting Points Low Gravity Manufacturing Flexibility Nitrides Borides Toughness Containerless Melts Microgravity Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |