Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials
Patent
1974-08-19
1976-05-04
Satterfield, Walter R.
Metal treatment
Process of modifying or maintaining internal physical...
Magnetic materials
148112, 148 3155, 75123L, H01F 104
Patent
active
039545210
ABSTRACT:
The application describes a process for producing grain oriented silicon steel wherein advantages are realized from the utilization of starting material with a relatively high carbon content. The process involves a series of steps including hot rolling, heat treating, cold rolling, normalizing, decarburizing and annealing.
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patent: 3151005 (1964-09-01), Alworth et al.
patent: 3159511 (1964-12-01), Taguchi et al.
patent: 3207639 (1965-09-01), Mobiss
patent: 3239332 (1966-03-01), Goss
Allegheny Ludlum Industries, Inc.
Dropkin Robert F.
Gioia Vincent G.
Satterfield Walter R.
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