Moiré interferometry and hole drilling system for residual stress measurement

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

View graph of relations

Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)400-406
Journal / PublicationProceedings of SPIE - The International Society for Optical Engineering
Volume5058
Publication statusPublished - 2003
Externally publishedYes

Conference

TitleOptical Technology and Image Processing for Fluids and Solids Diagnostics 2002
PlaceChina
CityBeijing
Period3 - 6 September 2002

Abstract

A combined system of four beams moiré interferometer and incremental hole-drilling machine was designed and applied for residual stress measurement. Two typical experiments were done using this system: non-uniform in-depth residual stress measurement of a ultrasonic shot-peening Aluminum plate; non-uniform in-plane residual stress measurement of an elastic-plastic Aluminum bent beam. Experiments results show good accordant with other measurement results and theory analysis results.

Research Area(s)

  • Hole-drilling, Measurement, Moiré interferometry, Residual stress