Influence of laser treatment on structure and properties of carbon-carbon composites

D. M. Gureev, S. I. Kuznetsov, A. L. Petrov

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

An experimental investigation of influence of laser radiation on the phase composition of carbon-carbon composites with different types of non-graphitizing carbon matrix and fabric fillers was made. It was shown that laser treatment formed a graphite-like structure of material. The process of graphitization is a heterogeneous crystallization. The monochromatic reflectance was measured of carbon-carbon composites within the range of 0.4 to 1.06 μm and 10.6 μm before and after laser treatment. It was shown that laser treatment causes sharp increase of oxidation of stability carbon-carbon composites in ambient air under elevated temperature.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages259-265
Number of pages7
Volume3688
Publication statusPublished - 1999
EventProceedings of the 1998 6th International Conference on Industrial Lasers and Laser Applications, ILLA-98 - Shatura, RUS
Duration: 27 Jun 199829 Jun 1998

Other

OtherProceedings of the 1998 6th International Conference on Industrial Lasers and Laser Applications, ILLA-98
CityShatura, RUS
Period27.6.9829.6.98

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

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