Accession Number:

ADA026520

Title:

Compounds and Properties of the Si-Al-O-N System.

Descriptive Note:

Interim rept. 1 Oct 73-1 Oct 75,

Corporate Author:

TECHNOLOGY INC DAYTON OHIO

Report Date:

1976-04-01

Pagination or Media Count:

79.0

Abstract:

A product or quasi-equilibrium diagram for compounds formed in the system Si-Al-O-N at 1800 C in 1 atm N2 is presented. X-ray diffraction spectra for several new phases are given and the reaction and sintering processes are discussed. Data for the lattice expansion of the Beta-Si3N4 structure accompanying the incorporation of Al and O is presented, and used to calculate theoretical densities. Author

Subject Categories:

  • Ceramics, Refractories and Glass

Distribution Statement:

APPROVED FOR PUBLIC RELEASE