Alloys or metallic compositions – Ferrous – Lead – bismuth – selenium – tellurium or calcium containing
Patent
1987-05-26
1988-06-14
Rosenberg, Peter D.
Alloys or metallic compositions
Ferrous
Lead, bismuth, selenium, tellurium or calcium containing
420 86, C22C 3954
Patent
active
047510471
ABSTRACT:
A method of adding low-melting-point metal to molten steel by injecting molten low-melting-point metal into the vessel containing the molten steel through a portion of the side wall of the vessel that is located below the surface level of the molten steel.
REFERENCES:
patent: 3756805 (1973-09-01), Ormaechea
patent: 4147533 (1979-04-01), Flinn
Okuyama Noboru
Yoshida Masashi
Nippon Steel Corporation
Rosenberg Peter D.
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