Accession Number:

AD0765478

Title:

Combined Stress Strength Results for a High-Purity, Slip-Cast Fused Silica

Descriptive Note:

Technical rept.

Corporate Author:

ARMY MISSILE RESEARCH DEVELOPMENT AND ENGINEERING LAB REDSTONE ARSENAL AL PHYSICAL SCIENCES DIRECTORATE

Personal Author(s):

Report Date:

1973-07-16

Pagination or Media Count:

27.0

Abstract:

A pressure vessel test method was used to fracture tubular specimens of a high-purity, slip-cast fused silica under ten biaxial stress states. The hoop tensile strengths obtained were from 2990 to 4300 psi. The uniaxial compressive strengths ranged from -25,800 to -48,800 psi. Different material lots were employed and strength variation with lot were observed. The modulus of rupture, 5365 psi, also was determined for 34-inch diameter rods.

Subject Categories:

  • Ceramics, Refractories and Glass

Distribution Statement:

APPROVED FOR PUBLIC RELEASE