Accession Number : AD0742707

Title :   A Method for the Automatic Recording of Flaws,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Rogovskii,A. Ya. ; Akselband,A. M.

Report Date : 30 MAR 1972

Pagination or Media Count : 6

Abstract : Defects during the inspection of bimetallic components with an echo pulse flaw detector are recorded with less interference by adding in an accumulator and amplitudes of adjacent reflected pulses e.g. the second and third, and by passing the resulting signal to the recorder. The ultrasonic flaw detector consists of selective stage shaping state and output relay stage. The starting unit is an accumulator assembled from capacitors, resistors, and diodes. (Author)

Descriptors :   (*NONDESTRUCTIVE TESTING, ULTRASONIC RADIATION), RECORDING SYSTEMS, AUTOMATIC, VISUAL INSPECTION, METALS, CAPACITORS, RESISTORS, SEMICONDUCTOR DIODES, PATENTS, USSR

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE