Copper cooling plate with multilayer protrusions comprising wear resistant material, for a blast furnace
AssigneeArcelorMittal
InventorIgnacio HERRERO BLANCO
Life of this patent
Estimating the term…
Abstract
A cooling plate for use in a blast furnace is described. The cooling plate has a copper body having an inner face containing ribs parallel therebetween, having first extremities and separated by grooves having second extremities. At least one of these grooves containing at least a part of a multilayer protrusion extending between its second extremities and having at least one layer made of a wear resistant material that increases locally the wear resistance of the neighboring ribs.
Claims17
1-15. (canceled)
A cooling plate for a blast furnace, said cooling plate comprising a copper body having an inner face comprising ribs parallel therebetween, having first extremities opposite therebetween and separated by grooves having second extremities opposite therebetween, wherein at least one of said grooves comprises at least a part of a multilayer protrusion extending between said second extremities and comprising at least one layer made of a wear resistant material that increases locally the wear resistance of neighboring ribs.
Dependencies are inferred from the claim text.