Author:
Mohr M.,Wunderlich R. K.,Hofmann D. C.,Fecht H.-J.
Abstract
Abstract
Bulk metallic glasses are of critical interest for a wide range of applications, including their use in spacecraft gearboxes and mechanisms due to their excellent low-temperature, unlubricated wear resistance. Also of interest, is the potential for in-space manufacturing of metal alloys and the use of microgravity to determine fundamental thermophysical properties to inform ground-based modeling and experimentation. In this work, a Zr-based bulk metallic glass was processed in the electromagnetic levitator ISS-EML to determine undercooling, electrical resistivity, specific heat capacity, surface tension, and viscosity. A 6.5 mm sphere was vitrified during the processing, resulting in the first bulk metallic glass manufactured on board the international space station (ISS).
Publisher
Springer Science and Business Media LLC
Subject
Space and Planetary Science,Physics and Astronomy (miscellaneous),Agricultural and Biological Sciences (miscellaneous),Biochemistry, Genetics and Molecular Biology (miscellaneous),Materials Science (miscellaneous),Medicine (miscellaneous)
Cited by
15 articles.
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