By using chemical ovens, a series of porous TIC materials have been synthes
ized on parabolic flight plane. The morphology of combustion product obtain
ed in the present microgravity is quite different from that under gravity c
ondition. TiC materials combustion synthesized in microgravity are more uni
form distribution and finer porosity. (C) 2001 Elsevier Science Ltd. All ri
ghts reserved.