Abstract:The effect of microstructure and its distribution of pyrolytic carbon in different deposition stage in carbon-carbon composites infiltrated by multi-factor physical fields chemical vapor infiltration (CVI) on the mechanical has been studied by polarized -light microscopy, Raman spectra, scanning electron microscope and three-point bending tests. The temperature and the change of the [AS/VR]-ratio with progressive infiltration are key parameters for the formation of microstructure and its distribution of pyroly… Show more
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