Acta Aeronautica et Astronautica Sinica.

Abstract

This paper reviews the current situation and the history of development of cast turbine blades of Chinese aircraft engines for nearly three decades since 1956 and sums up the cast high-temperature alloys and casting methods which were provided by the materials and casting scientific and technical personnel during this period which have met the demands of aircraft engines. Remarkable successes have been made in many fields such as cast rotor blades, ceramic cores for hollow blades, research into dispersion-strengthened alloys, and computer-based quality control, etc. With a view to future development of high performance engines this paper proposes research on ceramic and refractory materials to meet the following requirement: (1) increased operating temperature; (2) enhanced surface stability; (3) superior mechanical properties. (China; Chinese language; Translations).

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Document Details

Document Type
Technical Report
Publication Date
Apr 07, 1987
Accession Number
ADA179673

Entities

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Ground and Sea Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Ceramic Materials
  • Chemistry
  • Crystal Structure
  • Manufacturing
  • Material Degradation Processes
  • Materials
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Materials Testing
  • Mechanical Properties
  • Mechanical Working
  • Mechanics
  • Modulus Of Elasticity
  • Solid Solutions
  • Wear Resistance

Fields of Study

  • Materials science

Readers

  • Aerospace Engineering
  • Strategic Security Studies
  • Surface Engineering/Surface Coating Technology.