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Six cold-rolled steel sheet samples having surface defects like slivers and dents have been metallurgically analyzed to identify the reasons for generation of such defects. In all the cases, large inclusions/entrapments were located at the defect site. Energy-dispersive spectroscopy (EDS) of the entrapments in samples 1 and 2 having dents revealed incidences of O, Mg and Ca, confirming that these...
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