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<p>This paper presents an experimental study on the effect of 1.06 μm laser radiation on reaction-sintered silicon carbide ceramics. The experiments were carried out over a power density range corresponding to rapid material evaporation. The study determined the threshold laser power density and identified the range of power densities associated with minimal energy consumption during the laser machining of reaction-sintered silicon carbide ceramics.</p>

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Specific Fracture Energy of Silicon Carbide Ceramics Under Millisecond Laser Radiation Determined Experimentally

  • 期刊论文

  • 发表日期：

    2026年1月16日

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  • A. G. Gorevoy,
  • A. F. Kovalenko,
  • I. A. Mirochkov,
  • S. A. Fedotov,
  • J. J. Astrauskas

摘要

This paper presents an experimental study on the effect of 1.06 μm laser radiation on reaction-sintered silicon carbide ceramics. The experiments were carried out over a power density range corresponding to rapid material evaporation. The study determined the threshold laser power density and identified the range of power densities associated with minimal energy consumption during the laser machining of reaction-sintered silicon carbide ceramics.