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Five carbon-carbon composites were prepared with different fibre orientations in the preform and were densified by different methods. Their ablation behaviour was examined by an oxy-acetylene test and scanning electron microscopy. The densities of the composites were in the range of 1.77 to 1.85 g/cm 3 . Fibres having an angle of 30° with the oxy-acetylene flame turned into a sharp wedge shape,...
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