Method for in-line degassing and filtration of molten metal

Details Method for in-line degassing and filtration of molten metal Method for in-line degassing and filtration of molten metal

1976-12-06

1977-10-04

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 93R, 210 69, 266217, 266227, C22B 2100

Patent

active

040521982

ABSTRACT:
The disclosure teaches an improvement in the degassing and filtration of molten metal, especially aluminum, using an apparatus which employs a pair of sequentially placed, removable filter-type plates and at least one fluxing gas inlet positioned therebetween. Fluxing gas is provided to the melt through the inlet and flows upward through the first of said plates into counter-current contact with the melt. Said plate serves to break up said fluxing gas into a fine dispersion to assure its intimate and extensive contact with the melt. Dissolved gases and non-metallic inclusions are thereby abstracted and removed from the melt.

REFERENCES:
patent: 2715063 (1955-08-01), Weiss
patent: 3006473 (1961-10-01), Gamber
patent: 3654150 (1972-04-01), Eccles
patent: 3737304 (1973-06-01), Blayden et al.

Affiliated with

Also associated with

Rating

Method for in-line degassing and filtration 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 Method for in-line degassing and filtration of molten metal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for in-line degassing and filtration of molten metal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1772779