Accession Number:

AD0768789

Title:

Influence of Some Specific Additives on the Strength of Pressure Sintered Beryllia.

Descriptive Note:

Technical rept.,

Corporate Author:

ARMY MATERIALS AND MECHANICS RESEARCH CENTER WATERTOWN MASS

Personal Author(s):

• Greenspan,Jacob

Report Date:

1973-05-01

Pagination or Media Count:

14.0

Abstract:

An exploratory survey was conducted on the influence of some specific additives of MgO, Al2O3, and SiC, to BeO with respect to pressure sintering processing, and with respect to strength development. Highest strengths were represented by BeO-Al2O3 binaries of very fine grain size and dense microstructures. Author

Descriptors:

• *BERYLLIUM OXIDES
• HOT PRESSING
• ADDITIVES
• MAGNESIUM OXIDES
• ALUMINATES
• SILICON CARBIDES
• SINTERING
• DENSITY
• MICROSTRUCTURE
• CRYSTAL STRUCTURE
• MODULUS OF ELASTICITY
• FLEXURAL STRENGTH

Subject Categories:

• Ceramics, Refractories and Glass

Distribution Statement:

APPROVED FOR PUBLIC RELEASE