Apparatus and process for the treatment of molten metal

Details Apparatus and process for the treatment of molten metal Apparatus and process for the treatment of molten metal

1983-01-17

1984-08-07

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75 53, 75129, 75130A, 266216, C22C 3308

Patent

active

044641982

ABSTRACT:
A treatment unit is disclosed which comprises a pouring bush (1) opening directly or indirectly into an additive container (3) holding a reactive additive such as a nodularizing agent and which has an aperture at the top of its peripheral walls (7c) and optionally one or more other apertures (7) in its peripheral walls to allow the passage therethrough of molten metal. The additive container is housed within a covered jacket or funnel (4) for restricting contact of molten metal being treated with the atmosphere. The aperture at the top of the peripheral walls of the additive container may be in the form of an annular gap (7b) between the top of the additive container and either the bottom of the pouring bush or a cover provided for the funnel or jacket.

REFERENCES:
patent: 3870512 (1975-03-01), Lee
patent: 3881937 (1975-05-01), Teufel
patent: 4134757 (1979-01-01), Roberts
patent: 4312668 (1982-01-01), Mannion

Affiliated with

Also associated with

Rating

Apparatus and process for the treatment of molten metal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and process for the treatment of molten metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and process for the treatment of molten metal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-602469