Mitra, A and Mohapatra, J N and Panda, A K and Das, A and Narasaiah, N and Jiles, D C (2006) Effect of Plastic Deformation on the Magnetic Properties 304 Stainless Steel During Tensile Loading. In: 9th European NDT Conference (ECNDT-2006), September 25-29, 2006, Berlin.
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Abstract
The present investigation addresses effect of tensile deformation on the magnetic properties of virgin 304SS as well as cold rolled samples containing a low
volume fraction of 12% and 17% martensite. In-situ Non-destructive evaluation (NDE) techniques by magnetic Barkhausen emission (MBE) and magnetic
hysteresis loop (MHL) measurement were used for evaluation of plastic deformation during tensile loading. Both the techniques indicated different stages of variation in
magnetic properties with progressive plastic deformation. The trend of coercivity and Barkhausen measurements also throw light on the ductile and brittle fracture occurring in virgin and cold worked samples with validation using SEM
fractography.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | Plastic Deformation; 304 Stainless Steel; Magnetic Properties |
| Subjects: | Applied Physics Materials Science |
| Divisions: | Material Science and Technology |
| Depositing User: | Dr. A K Sahu |
| Date Deposited: | 05 Jul 2012 10:46 |
| Last Modified: | 03 Sep 2026 07:08 |
| URI: | http://eprints.nmlindia.org/id/eprint/5741 |
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