Fabrication of ceramic components for micro gas turbine engines

  • H. C. Liu
  • , S. Kang
  • , F. B. Prinz
  • , J. Stampfl
  • , Tu Wien

Research output: Contribution to journalConference articlepeer-review

13 Citations (Scopus)

Abstract

Assembly Mold SDM (Shape Deposition Manufacturing) has been used in combination with Gel Casting to fabricate ceramic micro gas turbine components. Full 3-dimensional ceramic turbines and compressors with a feature size down to 200 μm were built. The turbine has been tested and been spun up to 456,000 rpm. During the research, it was found that the development of a ceramic air bearing is desirable. Thus, a process utilizing MEMS techniques has been developed to fabricate patterns with 125 μm feature size. In this paper, the techniques used to fabricate functional rotor groups, improve accuracy, and pattern micro features will be discussed.

Original languageEnglish
Pages (from-to)43-50
Number of pages8
JournalCeramic Engineering and Science Proceedings
Volume23
Issue number4
Publication statusPublished - 2002
Event26th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: B - Cocoa Beach, FL, United States
Duration: 2002 Jan 132002 Jan 18

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Materials Chemistry

Fingerprint

Dive into the research topics of 'Fabrication of ceramic components for micro gas turbine engines'. Together they form a unique fingerprint.

Cite this