Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent
1984-04-10
1986-04-08
Hruskoci, Peter
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
29132, 134 15, 148156, C03C 2300, B08B 102
Patent
active
045810737
ABSTRACT:
A method is provided for descaling metal strip, such as titanium in a molten salt bath. The improvement eliminates the production of defects in the strip as a result of electrical arcing between the strip and the submersion rolls used to maintain the strip submerged within the molten salt bath. The method includes providing a portion of the roll with an electrically insulating coating so that the arcing between the strip and the roll is eliminated.
A roll having a coating thereon and useful in molten salt bath descaling processes is also provided.
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patent: 3080134 (1963-03-01), England et al.
patent: 3502503 (1970-03-01), Bartlo et al.
patent: 3544368 (1970-12-01), Kuhn
patent: 4060882 (1977-12-01), Pospisil
patent: 4256519 (1981-03-01), Yoshida et al.
patent: 4412503 (1983-11-01), Bakewell et al.
Toker Nazmi Y.
Zaremski Donald R.
Allegheny Ludlum Steel Corporation
Hruskoci Peter
Viccaro Patrick J.
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