Accession Number : AD0670521

Title :   PRESSURE DERIVATIVE OF THE LONGITUDINAL WAVE OF IRON.

Descriptive Note : Technical rept.,

Corporate Author : CASE INST OF TECH CLEVELAND OHIO

Personal Author(s) : Loje,Kenneth F.

Report Date : MAY 1968

Pagination or Media Count : 16

Abstract : Backing up an acoustic sample with a solid material is to be avoided as this has a definite effect on the longitudinal waves. The hysteresis found in iron is real and the cause at present is unknown. The peculiar effect of two linear portions in transit time versus pressure has only been observed in the C prime sub 11 longitudinal wave in iron. (Author)

Descriptors :   (*IRON, MECHANICAL WAVES), EQUATIONS OF STATE, HYSTERESIS, HIGH PRESSURE, CURVE FITTING, LEAST SQUARES METHOD, ULTRASONIC RADIATION, ANOMALIES

Subject Categories : Metallurgy and Metallography
      Mechanics
      Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE