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Non‐uniform residual stress measurements by the hole drilling method

 

作者: G S Schajer,  

 

期刊: Strain  (WILEY Available online 1992)
卷期: Volume 28, issue 1  

页码: 19-22

 

ISSN:0039-2103

 

年代: 1992

 

DOI:10.1111/j.1475-1305.1992.tb00784.x

 

出版商: Blackwell Publishing Ltd

 

关键词: Residual stress measurement;hole drilling technique;finite element simulation.

 

数据来源: WILEY

 

摘要:

A recent paper by H L Pang and S R Pukas1touched on some important aspects of non‐uniform residual stress measurement by the hole drilling method. This note discusses three significant issues raised in that paper, and presents a dissenting viewpoint. The three issues concern: the reliability of calibration constants derived from finite element calculations, the choice of basic stress calculation formulations, and methods used to compute the residual stress variation with depth from the specimen surfac

 

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