Accession Number : AD0421879

Title :   DEVELOPMENT OF IMPROVED ULTRASONIC BOND INSPECTION EQUIPMENT,

Corporate Author : ARMY MATERIALS RESEARCH AGENCY WATERTOWN MASS

Personal Author(s) : Vogel,Paul E. J. ; Gericke,Otto R.

Report Date : OCT 1963

Pagination or Media Count : 10

Abstract : This report on the findings of a continuing project in the development of improved ultrasonic bond inspection equipment includes a description of a small immersion tank for laboratory experimentation, an evaluation of certain focused immersion transducers, and a portrayal of bond flaws detected in laminations of materials having greatly dissimilar acoustical properties. (Author)

Descriptors :   (*LAMINATES, NONDESTRUCTIVE TESTING), (*ULTRASONIC RADIATION, NONDESTRUCTIVE TESTING), ROCKET ENGINE CASES, TRANSDUCERS, UNDERWATER, BONDING, STEEL, METAL PLATES, ACOUSTIC PROPERTIES, ADHESIVES, EPOXY RESINS, PLASTICS, RUBBER COATINGS, ULTRASONIC PROPERTIES, TEST EQUIPMENT, COMPOSITE MATERIALS, TEST METHODS, ACRYLIC RESINS

Distribution Statement : APPROVED FOR PUBLIC RELEASE