Metal treatment – Compositions – Heat treating
Patent
1975-04-21
1976-03-02
Satterfield, Walter R.
Metal treatment
Compositions
Heat treating
148 315, 148113, 148122, 106 52, 427127, 428432, B23K 3524, H01F 104
Patent
active
039416216
ABSTRACT:
Coatings for silicon steel comprised of MgO, an amorphous magnesia-silica complex and a lithium bearing compound.
REFERENCES:
patent: 3697322 (1972-10-01), Lee et al.
patent: 3765957 (1973-10-01), Hamachi et al.
Lee Leonard S.
Siegel Howard M.
Sopp Samuel W.
Levitt Julian S.
Merck & Co. , Inc.
Pfeiffer Hesna J.
Satterfield Walter R.
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