Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuhiro Tanigaki0
Osamu Tsuge0
Shoichi Kikuchi0
Shuzo Ito0
Isao Kobayashi0
Keisuke Honda0
Koji Tokuda0
Date of Patent
October 5, 2010
0Patent Application Number
117575040
Date Filed
June 4, 2007
0Patent Primary Examiner
Patent abstract
Metallic iron nuggets made by reducing-melt of a material containing a carbonaceous reductant and a metal-oxide-containing material, the metallic iron nuggets comprising at least 94% by mass, hereinafter denoted as “%”, of Fe and 1.0 to 4.5% of C, and having a diameter of 1 to 30 mm are disclosed.
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