Strip Steel Defects Caused By Pickling
1. Strip defects caused by under-pickling Minor defects: slight, like a pattern Moderate: A distinct band with an area < 1/10 of the total area
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1. Strip defects caused by under-pickling Minor defects: slight, like a pattern Moderate: A distinct band with an area < 1/10 of the total area
Summary In view of the problem that the zinc slag on the surface of the submerged roll system of the hot-dip galvanizing unit is not
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