INVESTIGATION OF THE Zr-2.5%Nb ALLOY STRUCTURE BY ULTRASONIC SPECTRAL ANALYSIS

被引：0

作者：

Ionescu, V. ^{[1
]}

Mihalache, M. ^{[1
]}

Florea, S. ^{[1
]}

机构：

[1] Inst Nucl Res, Pitesti, Romania

来源：

ROMANIAN REPORTS IN PHYSICS | 2010年 / 62卷 / 02期

关键词：

ultrasonic spectral analysis; ultrasonic attenuation; grain size evaluation;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The cold-worked Zr-2 5%Nb alloy is used for the pressure tubes in CANDU nuclear reactors This material has developed a strong texture due to the limited slip system during extrusion process, leading to anisotropic properties. For this reason, It is very Important to be able to evaluate its microstructure In the present paper, we used the ultrasonic scattering properties as a tool lot microstructural evaluation of metals

引用

页码：341 / 349

页数：9

共 14 条

[1]

[Anonymous], **DROPPED REF**

[2] Determination of anisotropic elastic moduli of Zr-2.5Nb CANDU pressure tube materials [J].

Cheong, YM ;

Kwon, SC ;

Jung, HK .

JOURNAL OF MATERIALS SCIENCE, 2000, 35 (05) :1195-1200

[3]

DANIELSON PE, 2009, METALS HDB AM SOC ME, V9, P497

[4]

Fedorov, 1968, THEORY ELASTIC WAVES

[5]

HIRSEKOM S, 1985, J ACOUSTICAL SOC AM, V77

[6]

KITTEL C, 1969, FIZICA CORPULUI SOLI

[7]

Krautkramer J., 1969, ULTRASONIC TESTING M

[8] ELASTIC-CONSTANTS OF ZIRCONIUM ALLOYS [J].

NORTHWOOD, DO ;

LONDON, IM ;

BAHEN, LE .

JOURNAL OF NUCLEAR MATERIALS, 1975, 55 (03) :299-310

[9]

PAPPADAKIS EP, METHODS EXPT PHYS, V19

[10]

Petculescu P., 2005, Romanian Journal of Physics, V50, P691

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