ULTRASONIC DETERMINATION OF CARBON CONTENT IN URANIUM METAL

被引：0

作者：

Poncelow, J. ^{[1
]}

Morrell, J. ^{[2
]}

Olson, D. L. ^{[1
]}

Mishra, B. ^{[1
]}

机构：

[1] Colorado Sch Mines, Dept Mat Sci, 1500 Illinois St, Golden, CO 80401 USA

[2] Y-12 Natl Secur Complex, Dev Div, Oak Ridge, TN 37830 USA

来源：

REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 31A AND 31B | 2012年 / 1430卷

关键词：

Ultrasonic; Uranium; Carbon; Physical Acoustics;

D O I：

10.1063/1.4716375

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A nondestructive method to determine solute content of carbon in polycrystalline uranium by ultrasonic techniques is currently being developed. The problem is approached by considering first theories developed in the field of physical acoustics applicable to variation in attenuation and elasticity with respect to interstitial and second-phase contents. Attention is given to the physical metallurgy of uranium, specifically phase stability and the effects of carbon concentration on physical properties. Experimental verification of theory is provided using Resonant Ultrasound Spectroscopy (RUS) and pulse-echo time of flight measurements, the former yielding elastic moduli and quality factors and the latter supplying attenuation and velocity information.

引用

页码：1359 / 1365

页数：7

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