Metal deforming – By use of roller or roller-like tool-element – With modification or control of temperature of work – tool or...
Patent
1978-02-08
1980-10-07
Combs, Ervin M.
Metal deforming
By use of roller or roller-like tool-element
With modification or control of temperature of work, tool or...
72236, B21B 2710, B21B 4502
Patent
active
042261082
ABSTRACT:
A metal product, such as a steel strip or a mill roll, is cooled by spraying a coolant towards a surface of the product travelling along a given path, by means of cooling apparatus comprising two hollow caissons arranged one inside the other and rigidly connected together to constitute a unit. The unit is located adjacent the product surface and extends across the path of the product surface. Each caisson has a plurality of holes in a wall which is to face the product surface, each hole of the outer caisson being paired with a coaxially aligned hole of the inner caisson. A coolant sprayer is fixed in each pair of holes. Preferably, the sprayers are supplied with air from the inner caisson and water from the outer caisson, the water being atomized by the air.
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Economopoulos Marios
Nautet Jean A.
Wilmotte Stephan H.
Centre de Recherches Metallurgiques--Centrum voor Research in de
Combs Ervin M.
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