Specialized metallurgical processes – compositions for use therei – Compositions – Solid treating composition for liquid metal or charge
Reexamination Certificate
2006-02-17
2010-11-30
Wyszomierski, George (Department: 1793)
Specialized metallurgical processes, compositions for use therei
Compositions
Solid treating composition for liquid metal or charge
C075S320000, C075S504000, C075S770000
Reexamination Certificate
active
07842119
ABSTRACT:
A solidified product (B) is produced by charging a dust (11) generated in a steel making process and containing iron and an oxide thereof as a principal component into a mold (7) and by subjecting it to a pressure molding. A raw material charged to the mold is a mixed granulated product (11p) prepared by mixing the dust and a powder containing carbon as a principal component and by granulating the resultant mixture.
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Misaki Norio
Muramatsu Katsutoshi
Daiwa Steel Corporation
Mai Ngoclan T
NTN Corporation
Osha & Liang LLP
Wyszomierski George
LandOfFree
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