Detection of plastic deformation gradients in steel using scanning SQUID microscopy

Citation
Dm. Clatterbuck et al., Detection of plastic deformation gradients in steel using scanning SQUID microscopy, IEEE APPL S, 11(1), 2001, pp. 1307-1310
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
ISSN journal
10518223 → ACNP
Volume
11
Issue
1
Year of publication
2001
Part
1
Pages
1307 - 1310
Database
ISI
SICI code
1051-8223(200103)11:1<1307:DOPDGI>2.0.ZU;2-T
Abstract
Scanning SQUID microscopy is shown to be capable of detecting deformation g radients when accompanied by significant changes in hardness, Deformation w hich does not increase the dislocation density las measured by the increase in hardness) has little effect. The effect can be produced by different te chniques including cold rolling and tensile deformation, The effect is show n to occur in at least two different alloys with very different microstruct ures indicating the possibility of wide applicability.