Development of Nondestructive Testing Techniques for Detecting Stress in Ferromagnetic Materials
Abstract
The major part of the effort of Phase 2 was devoted to perfecting the appartus and experimental technique required to perform photometric and cinematographic studies of dynamical magnetic domain processes as revealed by the longitudinal Kerr magnetooptic effect. In addition to the magnetooptic effort, progress was made in using the inductive coil approach to study the Barkhausen effect. In particular, cylindrical specimens of polycrystalline silicon-iron suitable for use in the (previously designed and fabricated) nonmagnetic uniaxial stress fixture were designed and fabricated.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 15, 1970
- Accession Number
- AD0717669
Entities
People
- C. G. Gardner
- D. L. Davidson
- G. A. Matzkanin
Organizations
- Southwest Research Institute