Magnetic Non-Destructive Evaluation of Softening of Cold Rolled Low Carbon IF Steel

Dutta, Siuli and Panda, Ashis K and Mitra, Amitava and Chatterjee, Subrata and Roy, Rajat K (2018) Magnetic Non-Destructive Evaluation of Softening of Cold Rolled Low Carbon IF Steel. Advanced Materials Research, 1148 (IF-0.120). pp. 187-192.

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Abstract

Electromagnetic techniques such as Magnetic Hysteresis Loop and Barkhausen Emission are applied to determine recovery and recrystallization in low carbon IF steel. Isothermal annealing at 450 and 620°C are carried to promote recovery and recrystallization. In present study, the magnetic non-destructive parameters such as coercivity and magnetic Barkhausen noise signal measurements, recovery and onset of recrystallization are monitored for annealing treatments. Mechanical softening is very small changes than magnetic softening at 450°C, while at 620°C, both the parameters are sensitive. Microstructure analysis examined through Optical microscopy at each annealing temperature in order to determine recovery and recrystallization.

Item Type:Article
Official URL/DOI:https://10.4028/www.scientific.net/AMR.1148.187
Uncontrolled Keywords:IF steel, Recovery, Recrystallization, MHL, MBE, Hardness, Optical microscopy
Divisions:Material Science and Technology
ID Code:7902
Deposited By:Dr Rajat Roy
Deposited On:11 Feb 2019 16:49
Last Modified:12 Apr 2019 12:51
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