Exothermic lining for metallurgical purposes and method of makin

Details Exothermic lining for metallurgical purposes and method of makin Exothermic lining for metallurgical purposes and method of makin

1975-03-31

1977-06-21

Woodberry, Edward M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106 382, 106 3822, 106 3823, 106 3827, 260 38, 264219, 264259, 264267, C08L 102, C08L 302

Patent

active

040310469

ABSTRACT:
An exothermic lining material for metallurgical purposes comprises 40-60% of aluminium dross, 1-12% of fibrous filler which may be inorganic or a mixture of inorganic and organic materials, 3-6% of binder, such as a phenoplast and up to 1% of wetting agent. In order to make the lining exothermic it contains 7-25% aluminium powder and/or aluminium swarf, 3-15% iron oxide and/or manganese dioxide and not exceeding 6% cryolite. The lining may be made by a dry process in which flakes or pellets of the composition are pressed to a desired shape or by a wet process in which the aluminium dross is added to an aqueous preparation of the fibrous filler and wetting agent, whereafter the other components are added.

REFERENCES:
patent: 3123878 (1964-03-01), Davidson
patent: 3326273 (1967-06-01), Jago et al.
patent: 3567667 (1971-03-01), Rumbold
patent: 3660135 (1972-05-01), Nouveau
patent: 3728102 (1973-04-01), Buckingham
patent: 3759724 (1973-09-01), Nishi et al.
patent: 3878142 (1975-04-01), Tisza

Affiliated with

Also associated with

Rating

Exothermic lining for metallurgical purposes and method of makin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Exothermic lining for metallurgical purposes and method of makin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exothermic lining for metallurgical purposes and method of makin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-735121