Method for metal treatment using a fluidized bed

Details Method for metal treatment using a fluidized bed Method for metal treatment using a fluidized bed

1982-12-20

1985-04-23

Rutledge, L. Dewayne

Metal treatment

Compositions

Heat treating

148 166, 148 203, 432197, C21D 153

Patent

active

045128219

ABSTRACT:
The present invention involves an apparatus and method for heat treating metal workpieces in chemically controlled environments produced by decomposition of an atmosphere precursor, e.g. methanol or ethyl acetate, introduced to a heated fluidized bed retort as a vapor.

REFERENCES:
patent: 3666253 (1972-05-01), Yoshio et al.
patent: 4220445 (1980-09-01), James et al.
patent: 4239480 (1980-12-01), Hyre
patent: 4279406 (1982-07-01), Bourhis et al.
patent: 4340433 (1982-07-01), Harding

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