Materials processing in space - New challenges for industry
A summary is presented of NASA's activity in materials research in zero-g. Very simple experiments to determine the effects of zero-g upon solidification processes, upon heat flow, convection and mass transport, and upon the separation of biological cells were conducted during three Apollo flights. The investigations were continued in a series of experiments conducted on Skylab. The experiments provided data on a wide range of space-processing topics. The various tests and the results obtained in them are discussed. Attention is also given to experiments planned for the Apollo-Soyuz experiment, studies to be conducted with the aid of sounding rockets, and an evaluation of the possibilities provided by space processing for industry.
Bredt, J. H.↗