Metallurgical apparatus – Means treating a continuum of work – With heating means
Patent
1989-06-19
1990-04-17
Kastler, S.
Metallurgical apparatus
Means treating a continuum of work
With heating means
266105, 266110, C21D 142
Patent
active
049173588
ABSTRACT:
Core laminations are stamped from electrical steel strip and stress annealed by induction heating in a closed tubular chute inclined downwardly from the stamping press. A preselected, non-ambient atmosphere is maintained within the chute.
REFERENCES:
patent: 4081296 (1978-03-01), Janatka et al.
patent: 4390378 (1983-06-01), Rastogi
patent: 4601766 (1986-07-01), Rastogi et al.
patent: 4602969 (1986-07-01), Koshiishi et al.
patent: 4772341 (1988-09-01), Rastogi et al.
Inland Steel Company
Kastler S.
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