Process for treating molten aluminum alloy with powdered flux

Details Process for treating molten aluminum alloy with powdered flux Process for treating molten aluminum alloy with powdered flux

1988-11-25

1989-08-29

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 53, 75 58, 75257, C22B 2100

Patent

active

048613703

ABSTRACT:
This invention relates to powdered flux compositions and their use in purifying molten mixtures of aluminum and silicon before casting. The powdered flux compositions comprise a carbonate, a sodium and hydrogen free fluoride, and amorphous or encapsulated red phosphorus. The major advantage of the powdered flux is that all necessary components needed to purify the molten mixtures of aluminum and silicon and refine the silicon particles are together in one package, and purification can be carried out in one step.

REFERENCES:
patent: 2654670 (1953-10-01), Davis
patent: 2848321 (1958-08-01), Molesworth
patent: 3765878 (1973-10-01), Bullough
patent: 3953202 (1976-04-01), Rasmussen
patent: 4368371 (1983-01-01), Dilthey

Affiliated with

Also associated with

Rating

Process for treating molten aluminum alloy with powdered flux does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for treating molten aluminum alloy with powdered flux, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for treating molten aluminum alloy with powdered flux will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2235645