Process for the desulphurization of molten cast iron and treatin

Details Process for the desulphurization of molten cast iron and treatin Process for the desulphurization of molten cast iron and treatin

1978-12-06

1980-02-19

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Compositions

Loose particulate mixture containing metal particles

75 05BC, 75 53, 75 58, 75130R, C21C 702, C22C 3308

Patent

active

041893158

ABSTRACT:
A method of treating molten iron is disclosed. Iron shot controlled in particle size (0.04-0.20 inches) is coated with substantially pure magnesium (0.018-0.022 inches thick) and a wash coating of refractory (0.004-0.010 inches thick) is applied as an outer shell. The shot core serves to inhibit floatation of the magnesium treating agent and acts as a chill element controlling dissolution of the magnesium to improve efficiency and recovery. The weight ratio between the core and coatings can be conveniently varied to meet critical requirements for varying the metallurgical treatment.

REFERENCES:
patent: 3799762 (1974-03-01), Coss
patent: 3801303 (1974-04-01), Kotler
patent: 3914507 (1975-10-01), Fustukian
patent: 3945819 (1976-03-01), Easwaran
patent: 4040818 (1977-08-01), Clegg

Affiliated with

Also associated with

Rating

Process for the desulphurization of molten cast iron and treatin 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 the desulphurization of molten cast iron and treatin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the desulphurization of molten cast iron and treatin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-651935