Tensile Property Evaluation of Polycrystalline Alumina Filaments and Their Composites.

reportActive / Technical Report | Accession Number: ADA126482 | Open PDF

Abstract:

The tensile properties of polycrystalline alumina filaments DuPont Fiber FB were experimentally measured and statistically evaluated for several different gage lengths 0.5, 1, 2, 3, 5, and 10 inches. Using a two-parameter Weibull distribution function to describe the in situ filament failure stresses, a statistical failure mode analysis for composites gave excellent agreement between theoretical predictions and published tensile strength data on cast Fiber FPaluminum and Fiber FPmagnesium.

Author(s):
Nunes, John
Author Organization(s):
ARMY MATERIALS AND MECHANICS RESEARCH CENTER WATERTOWN MA
Descriptive Note:
Final rept.,
Pagination:
0027

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AMMRC-TR-82-61
Project Number(s):
IL162105AH84
 Subject Terms
Joint Capability Areas:
JCA_5_Command and Control; JCA_5.2_Understand; JCA_3.2_Engagement; JCA_3_Force Application; JCA_3.2.1_Kinetic Means; JCA_1_Force Support; JCA_5.3_Planning; JCA_1.4.1_Force Health Protection; JCA_1.4_Force Support; JCA_1.2.5_Lessons Learned; JCA_1.2_Force Preparation
Modernization Areas:
Microelectronics
Communities of Interest:
Advanced Electronics
Descriptor(s):
*COMPOSITE MATERIALS, *FILAMENTS, *POLYCRYSTALLINE, *ALUMINATES, TEST AND EVALUATION, STRESSES, MEASUREMENT, FIBERS, TENSILE STRENGTH, EXPERIMENTAL DATA, MODULUS OF ELASTICITY, FAILURE, STATISTICAL ANALYSIS, GAGES
Field(s)/Group(s):
Inorganic Chemistry, Laminates and Composite Materials, Acoustics
Keyword(s):
Polycrystalline alumina, PE62105A, ASH84
Report Date:
1982 Dec 01