Abstract
Controlling texture in grain-oriented (GO) silicon steel sheet is critical for optimization of its magnetization performance. A new automated laboratory system, based on X-ray Laue diffraction, is introduced as a rapid method for large scale grain orientation mapping and texture measurement in these materials. Wide area grain orientation maps are demonstrated for both macroetched and coated GO steel sheets. The large secondary grains contain uniform lattice rotations, the origins of which are discussed.
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We acknowledge John Vella (Deakin University) and David Fox (CSIRO) for their significant contributions. Cogent Power Ltd. supplied the materials for the lattice curvature measurements.
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Manuscript submitted February 22, 2017.
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Lynch, P., Barnett, M., Stevenson, A. et al. Characterizing Grain-Oriented Silicon Steel Sheet Using Automated High-Resolution Laue X-ray Diffraction. Metall Mater Trans A 48, 5206–5210 (2017). https://doi.org/10.1007/s11661-017-4313-5
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DOI: https://doi.org/10.1007/s11661-017-4313-5