Non-collinear wave mixing for non-linear ultrasonic detection of physical ageing in PVC

Share/Save/Bookmark

Demcenko, A. and Akkerman, R. and Nagy, P.B. and Loendersloot, R. (2012) Non-collinear wave mixing for non-linear ultrasonic detection of physical ageing in PVC. NDT & E international, 49 . 34 - 39. ISSN 0963-8695

[img] PDF
Restricted to UT campus only
: Request a copy
368kB
Abstract:This work considers the characterization of linear PVC acoustic properties using a linear ultrasonic measurement technique and the non-collinear ultrasonic wave mixing technique for measurement of the physical ageing state in PVC. The immersion pulse-echo measurements were used to evaluate phase velocity dispersion and attenuation of longitudinal waves in PVC test specimens. The suggested non-collinear ultrasonic wave mixing technique measurement technique was verified on measurements of laboratory and field PVC test specimens. The measurement results confirm that the ultrasonic wave mixing technique is suitable to estimate the physical ageing state of PVC.
Item Type:Article
Copyright:© 2012 Elsevier
Faculty:
Engineering Technology (CTW)
Research Group:
Link to this item:http://purl.utwente.nl/publications/80795
Official URL:http://dx.doi.org/10.1016/j.ndteint.2012.03.005
Export this item as:BibTeX
EndNote
HTML Citation
Reference Manager

 

Repository Staff Only: item control page

Metis ID: 286995