C - Chemistry – Metallurgy – 25 – F
Patent
C - Chemistry, Metallurgy
25
F
204/127
C25F 1/02 (2006.01) C21D 9/56 (2006.01) C23C 22/78 (2006.01) C25D 7/06 (2006.01) C25F 7/00 (2006.01)
Patent
CA 1162515
AN APPARATUS FOR SURFACE TREATMENT OF A STEEL STRIP ABSTRACT OF THE DISCLOSURE A surface treatment apparatus for producing a steel strip having an enhanced phosphatizing property, comprises a plurality of guide rolls for moving the strip along a predetermined moving path, a pickling vessel having means for spraying a pickling liquid onto the surface of the strip, a first rinsing vessel having means for spraying water onto the strip surface, an electrolytic treating vessel having an anode and a temperature control means for the electrolytic treating liquid, a second rinsing vessel having means for spraying water onto the strip surface, and means for applying a voltage between an anode and a cathode consisting of a guide roll located beside and close to the electrolytic treating liquid contained in the electrolytic treating vessel.
377521
Baba Hiroji
Ikegami Hiroshi
Nagira Norichika
Yahano Kanji
Goudreau Gage Dubuc
Nippon Steel Corporation
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