Effect of annealing treatment on magnetic texture of cold rolled ULC steel

Dutta, Siuli and Panda, Ashis K and Chatterjee, Subrata and Roy, Rajat K (2020) Effect of annealing treatment on magnetic texture of cold rolled ULC steel. Materials Letters, 276 (IF-3.204). p. 128211.

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Anisotropic behaviors of cold rolled and annealed ULC steels are evaluated by orientation imaging microscopy (OIM) and magnetic Barkhausen emission (MBE) techniques. The MBE voltage is found higher along RD than TD, indicating the presence of favorable magnetic easy axis along RD for both 50 and 80% cold rolled steels. The recovery occurred at low temperature (T < 500 degree C) annealing causes a higher anisotropy coefficient (‘k’) for 50% than 80% CR steel, while at high temperature (T > 500 degree C) annealing leads to an abrupt drop of ‘k’ value for both cold rolled steels. Furthermore, the kernel average misorientation map, obtained from OIM, decreases with increasing annealing temperatures.

Item Type:Article
Official URL/DOI:https://doi.org/10.1016/j.matlet.2020.128211
Uncontrolled Keywords:ULC steel, Cold rolling, Annealing, Magnetic Barkhausen emissions, Anisotropy, EBSD
Divisions:Material Science and Technology
ID Code:8194
Deposited By:Dr Rajat Roy
Deposited On:03 Jul 2020 14:08
Last Modified:03 Jul 2020 14:11
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