Accession Number : AD0759060

Title :   Measurement of Elastic Moduli of Materials at Elevated Temperature.

Descriptive Note : Quarterly progress rept. no. 2,

Corporate Author : PANAMETRICS INC WALTHAM MASS

Personal Author(s) : Papadakis,Emmanuel P. ; Fowler,Kenneth A. ; Lynnworth,Lawrence C. ; Carnevale,Edmund H. ; Chen,James

Report Date : 14 FEB 1973

Pagination or Media Count : 51

Abstract : The report contains new data on modulus and attenuation at elevated temperatures. It also contains theoretical calculations pertaining thereto. Specific topics discussed include the following: Measurements on remendur to 1000C; Corrections for spurious echoes in wire experiments; Forming graphite specimens for thin-wire ultrasonic measurements; Fourier spectrum analysis and synthesis of pulses.

Descriptors :   (*NONDESTRUCTIVE TESTING, MODULUS OF ELASTICITY), ULTRASONIC RADIATION, TEMPERATURE, WIRE, ATTENUATION, GRAPHITE, MAGNETIC ALLOYS, FOURIER ANALYSIS

Subject Categories : Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE