NDLI: Containerless processing studies in the msfc electrostatic levitator

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Containerless processing studies in the msfc electrostatic levitator

Content Provider	NASA Technical Reports Server (NTRS)
Author	SanSoucie, M. P. Rogers, J. R.
Copyright Year	2012
Description	Levitation or containerless processing represents an important tool in materials research. Levitated specimens are free from contact with a container, which permits studies of deeply undercooled melts, and high-temperature, highly reactive materials. Containerless processing provides data for studies of thermophysical properties, phase equilibria, metastable state formation, microstructure formation, undercooling, and nucleation. Levitation techniques include: acoustic, aero-acoustic, electromagnetic, and electrostatic. In microgravity, levitation can be achieved with greatly reduced positioning forces. Microgravity also reduces the effects of buoyancy and sedimentation in melts. The European Space Agency (ESA) and the German Aerospace Center (DLR) jointly developed an electromagnetic levitator facility (MSL-EML) for containerless materials processing in space. The MSL-EML will be accommodated in the European Columbus Facility on the International Space Station (ISS). The electrostatic levitator (ESL) facility at the Marshall Space Flight Center provides support for the development of containerless processing studies for the ISS. The capabilities of the facility and recent results will be discussed.
File Size	321374
Page Count	7
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20120004018
Archival Resource Key	ark:/13960/t3810358s
Language	English
Publisher Date	2012-01-09
Access Restriction	Open
Subject Keyword	Positioning Nucleation Levitation Electromagnetic Fields Sediments International Space Station Reactivity Metastable State Melts Crystal Growth Supercooling Microstructure Microgravity Thermophysical Properties Aeroacoustics Magnetic Suspension Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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