Chapter 27. Manufacturing of Ceramic Matrix Composite Rotor for Advanced Gas-Generator

  1. Don Bray
  1. Takahito Araki,
  2. Nobuyuki Suzumura,
  3. Shoju Masaki,
  4. Tadashi Natsumura,
  5. Masakazu Onozuka,
  6. Hisaichi Ohnabe and
  7. Koichi Yasuhira

Published Online: 23 MAR 2010

DOI: 10.1002/9780470294499.ch27

22nd Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: B: Ceramic Engineering and Science Proceedings, Volume 19, Issue 4

22nd Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: B: Ceramic Engineering and Science Proceedings, Volume 19, Issue 4

How to Cite

Araki, T., Suzumura, N., Masaki, S., Natsumura, T., Onozuka, M., Ohnabe, H. and Yasuhira, K. (1998) Manufacturing of Ceramic Matrix Composite Rotor for Advanced Gas-Generator, in 22nd Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: B: Ceramic Engineering and Science Proceedings, Volume 19, Issue 4 (ed D. Bray), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470294499.ch27

Author Information

  1. Research Institute of Advanced Material Gas-Generator, 3–12–12 Shinmachi Hoya-shi, Tokyo, 202–0023 Japan

Publication History

  1. Published Online: 23 MAR 2010
  2. Published Print: 1 JAN 1998

ISBN Information

Print ISBN: 9780470375594

Online ISBN: 9780470294499

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Keywords:

  • combustion;
  • stoichiometry;
  • noncatalytic;
  • postcombustion;
  • modifications

Summary

Continuous SiC fiber reinforced SiC Ceramic Matrix Composites (CMCs) were developed for the purpose of the application to the rotating component. Three-dimensional (3-D) woven fabrics were densified by Chemical Vapor Infiltration (CVI) followed by Polymer Impregnation and Pyrolysis (PIP) and 25 mm thickness CMC bars were obtained, which have apparent densities of 2.1 g/cm3. Mechanical properties of the CMC were evaluated and it was confirmed that the properties are almost equivalent as thin (3 mm thickness) plate CMC. Following, circular 3-D fabrics were woven by cylindrical coordinate system and densified to acquire excellent mechanical properties for rotating disk. A bladed disk was manufactured from the CMC disk by machining all the shapes. The structural strength of the CMC bladed disk was examined by spin test at room temperature, and the maximum peripheral speed reached to 644 m/s. It was shown that the 3-D CMC disk has a high mechanical potential as rotating component.