首页   按字顺浏览 期刊浏览 卷期浏览 Apparatus for measuring internal friction Q factors in brittle materials
Apparatus for measuring internal friction Q factors in brittle materials

 

作者: B. R. Tittmann,   J. M. Curnow,  

 

期刊: Review of Scientific Instruments  (AIP Available online 1976)
卷期: Volume 47, issue 12  

页码: 1516-1518

 

ISSN:0034-6748

 

年代: 1976

 

DOI:10.1063/1.1134566

 

出版商: AIP

 

数据来源: AIP

 

摘要:

This report describes a flexural analog of the torsion pendulum for measuring Young’s modulus and the internal friction Q factor on brittle materials. The design provides features to minimize fracture or chipping of the sample and reduces apparatus background damping so that a sample Q of ≳103can be reliably measured. Other features include strain amplitudes as low as 10−7, small size for use in an environmental chamber, and zero static stress.

 

点击下载:  PDF (224KB)



返 回