Accession Number : AD0715447

Title :   Strains Induced at Ceramic Bicrystal Grain Boundaries.

Descriptive Note : Technical rept.,

Corporate Author : PENNSYLVANIA STATE UNIV UNIVERSITY PARK MATERIALS RESEARCH LAB

Personal Author(s) : Queeney,Richard A. ; McKinstry,Herbert A. ; Campbell,William ; Gagorik,James

Report Date : 30 NOV 1970

Pagination or Media Count : 20

Abstract : The application of finite element analysis to the problem of a boundary between two different materials has shown a non-uniform distribution of strain near the boundary. A method for measuring the strain in a guage length of micrometers is being developed using an x-ray diffractometer modeled after the technique proposed by W. L. Bond. (Author)

Descriptors :   (*GRAIN BOUNDARIES, STRESSES), (*CERAMIC MATERIALS, GRAIN STRUCTURES(METALLURGY)), STRAIN(MECHANICS), CRYSTAL LATTICES, X RAY DIFFRACTION

Subject Categories : Ceramics, Refractories and Glass
      Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE