Electric heating – Metal heating – Of cylinders
Patent
1984-07-10
1986-04-08
Albritton, C. L.
Electric heating
Metal heating
Of cylinders
219 1041, 219 1051, 165 75, 16510413, H05B 500
Patent
active
045815127
ABSTRACT:
A method and apparatus for the induction heating of a metallic material comprising the steps of forming the material into a desired shape, passing the formed material in heat exchange relationship with an induction heating means, passing the heated material directly from the induction heating means into the reaction chamber of a cooling shroud at a temperature above its lowest reaction temperature, delivering hydrogen gas and an inert gas into the reaction chamber of the cooling shroud to expose the material entering the reaction chamber to this gas mixture so as to reduce the surface oxidation on the material, cooling the material in the reaction chamber while exposing the surface thereof to the inert gas, and passing the material from the cooling shroud at a reduced temperature which is less than the reaction temperature of the material whereby the formation of heavy surface oxides is eliminated and the material has a workable hardness.
REFERENCES:
patent: 1905809 (1933-04-01), Cowan
patent: 1905810 (1933-04-01), Cowan et al.
patent: 1944743 (1934-01-01), Kelley
patent: 2452915 (1948-11-01), Feild
patent: 3223819 (1965-12-01), Witteman
patent: 3347716 (1967-10-01), Evans
patent: 3493041 (1970-03-01), Hourwitz et al.
patent: 3529126 (1970-09-01), Reeh
patent: 4154629 (1979-05-01), Asai et al.
patent: 4163470 (1979-08-01), Johnsen et al.
patent: 4215259 (1980-07-01), Rudd et al.
Buecker Werner
Burckhardt Klaus A.
McGinn Kevin S.
A. Earley John F.
A. Earley III John F.
Albritton C. L.
Lateef M. N.
MG Industries, Inc.
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