Accession Number : ADA307223

Title :   Shear Moduli of Boron Filaments.

Descriptive Note : Technical memorandum,

Corporate Author : NATIONAL AERONAUTICS AND SPACE ADMINISTRATION HAMPTON VA LANGLEY RESEARCH CEN TER

Personal Author(s) : Herring, Harvey W. ; Krishna, V. G.

PDF Url : ADA307223

Report Date : JUL 1966

Pagination or Media Count : 15

Abstract : The shear moduli of boron filaments were determined by a dynamic torsion-pendulum method and a static torque-twist method. A detailed description of the equipment and techniques involved in the two experimental methods is included. Similar vapor deposition processes were used by two different manufacturers to produce the boron filaments used in the study.

Descriptors :   *SHEAR PROPERTIES, *FILAMENTS, *BORON, COMPOSITE MATERIALS, COMPOSITE STRUCTURES, VAPOR DEPOSITION, STATICS, TORQUE, TORSION, TWIST(MOTION), PENDULUMS.

Subject Categories : Inorganic Chemistry
      Physical Chemistry
      Textiles
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE