2017年12月1日 — One process involves the application of zinc onto a continuous ribbon of steel sheet as it passes through a bath of molten zinc at high speeds...5 页
Here is a special type of line in which the cold strip first goes through recrystallization annealing, then moves on to either a zinc bath or an overaging zone.
A precise control of oxidation/reduction can be achieved for either strip cleaning, eliminating oil and iron fines, or preparation of High Strength Steel to get...
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