Dey, R and Das, A and Tarafder, S and Sivaprasad, S (2019) State of Grain Boundary Misorientation Due to Multiaxiality in Austenitic Stainless Steel. Metallurgical and Materials Transactions A , 50(5) (IF-1.985). pp. 47-51.
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Electron backscatter diffraction was used to study grain character under multiaxiality. Nonproportional loading conditions employing a triangular and sinusoidal wavepath resulted in higher low-angle grain boundaries in austenitic stainless steel. Contrastingly, significant martensitic transformation resulted from nonproportional cycling for the trapezoidal path, leading to increased medium-angle grain boundaries. For proportional loading, high-angle grain boundaries were dominant, owing to participation of limited grains in the deformation process. All results were substantiated through electron microscopy.
|Uncontrolled Keywords:||austenitic stainless steel;medium-angle grain boundaries;electron microscopy;trapezoidal path;electron backscatter diffraction|
|Divisions:||Material Science and Technology|
|Deposited By:||Sahu A K|
|Deposited On:||26 Sep 2019 07:54|
|Last Modified:||19 Mar 2020 15:00|
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