Accession Number : AD0615529

Title :   ULTRASONIC FLAW DETECTOR,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Shteglikh,V.

Report Date : 05 MAY 1965

Pagination or Media Count : 7

Abstract : An ultrasonic flaw detector (defectoscope) with a gate pulse for measuring a reflected signal from a definite depth zone. The detector contains a pulse generator, a generator of raised frequency connected with an ultrasonic emitter, a receiver of reflected pulses from an electron-beam tube, and two generators of voltage of rectangular form with one stationary state which is distinguished by the fact for the purpose of eliminating the effection of absorption on the intensity of the reflected signals subject to recording it is provided with integrating cascades, one of which integrates a U-shaped pulse of retardation of the gate pulse and control the first cascade of the amplifier of the receiver, and the second integrates the pulses after the first cascade of the amplifier and controls its third cascade. (Author)

Descriptors :   (*ULTRASONIC RADIATION, NONDESTRUCTIVE TESTING), (*NONDESTRUCTIVE TESTING, ULTRASONIC RADIATION), ULTRASONIC RADIATION, INSTRUMENTATION, PATENTS, USSR, MONITORS, QUALITY CONTROL

Distribution Statement : APPROVED FOR PUBLIC RELEASE