NASA technical note TN (series). D-5990. Friction and contact resistance for gallium-lubricated low speed copper sliprings in vacuum [with list of references]; by John Przybyszewski.
Publication Title:
Friction and contact resistance for gallium-lubricated low speed copper sliprings in vacuum [with list of references]; by John Przybyszewski.
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NASA technical note TN (series). D-5990. Friction and contact resistance for gallium-lubricated low speed copper sliprings in vacuum [with list of references]; by John Przybyszewski.