Method for producing a grain-oriented electrical steel sheet hav

Details Method for producing a grain-oriented electrical steel sheet hav Method for producing a grain-oriented electrical steel sheet hav

1995-07-17

1996-04-23

Sheehan, John

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

H01F 114

Patent

active

055099769

ABSTRACT:
Disclosed is a method for producing a grain-oriented electrical steel sheet having mirror surface containing 0.8 to 4.8% of Si in the form of a strip which has been subjected to a conventional series of operations including hot rolling with or without annealing, cold rolling once or at least twice with intermediate annealing to obtain a final thickness, decarburization annealing with or without nitriding treatment, coating the steel sheet with an annealing separator mainly containing non-hydrating oxide and final annealing, the improvement comprising:

REFERENCES:
patent: 3785882 (1974-01-01), Jackson
patent: 3932236 (1976-01-01), Wada et al.
patent: 3941621 (1976-03-01), Lee et al.
patent: 4293350 (1981-10-01), Ichiyama et al.
Journal of Applied Physics, 53(11), Nov. 1982, pp. 8296-8298.

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