Sivaprasad, S and Ghosh, M and Das, Swapan K and Ghosh Chowdhury, S and Tarafder, S (2007) Evolution of Deformation-Induced Martensite during Fatigue Deformation of AISI 304LN Stainless Steel. Exploratory (OLP). CSIR-NML, Jamshedpur. (Submitted)
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Abstract
The formation and nucleation mechanism of deformation-induced martensite (DIM)during strain controlled low cycle fatigue (LCF) deformation of an austenitic stainless steel was investigated at various strain-amplitudes at room temperature in air. A few interrupted LCF tests were also carried out to investigate the evolution of DIM at strain amplitudes of +_ 0.50%. Quantification of DIM was done through electron back scattered diffraction (EBSD) tech-nique. It was found that when the strain amplitude is increased, DIM volume fraction increased.
| Item Type: | Project Reports (Exploratory (OLP)) |
|---|---|
| Official URL/DOI: | http://eprint.nmlindia.org/6487 |
| Uncontrolled Keywords: | DIM, 304LN stainless steel; LCF; strain amplitude |
| Divisions: | Material Science and Technology |
| ID Code: | 6487 |
| Deposited By: | Sahu A K |
| Deposited On: | 18 Jul 2013 14:54 |
| Last Modified: | 05 Nov 2013 11:22 |
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