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SIMPLE MODEL CALCULATION OF ELASTIC WAVE PROPAGATION IN THE AUSTENITIC STEEL

 

作者: A.B. RINKEVICH,   YA.G. SMORODINSKY,  

 

期刊: Nondestructive Testing and Evaluation  （Taylor Available online 1998）
卷期: Volume 14, issue 6  

页码: 393-402

 

ISSN:1058-9759

 

年代: 1998

 

DOI:10.1080/10589759808953059

 

出版商: Taylor & Francis Group

 

关键词: Ultrasonics;Austenitic steel;Modeling;Polarization

 

数据来源: Taylor

 

摘要:

This article presents a systematic description of elastic wave parameters in anisotropic austenite. The anisotropy of material is modeled by transversely isotropic media. The equations for the phase and ray velocities of ultrasonic waves are derived on a base of the elastic constants tensor. It is suggested that the waves propagate at an arbitrary angle to the austenitic growth axes. The polarization of elastic waves is calculated.

 

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