Metal treatment – Compositions – Heat treating
Patent
1975-07-01
1977-01-11
Satterfield, Walter R.
Metal treatment
Compositions
Heat treating
75123K, 148120, 148121, C04B 3500
Patent
active
040025071
ABSTRACT:
A solid, semi-hard magnetic alloy adapted to be sealable in glass in the system cobalt-(nickel, aluminum, titanium) - iron. The alloy is intermediately annealed, cold worked by at least 70%, and subjected to a final annealing. The alloy can be sealed in glass and displays magnetic and physical property characteristics making it suitable for the fabrication of storage apparatus and switching elements.
REFERENCES:
patent: 3574003 (1971-04-01), Nara et al.
patent: 3615910 (1971-10-01), Tomita et al.
patent: 3719474 (1973-03-01), Bieber et al.
Herrmann Horst
Radeloff Christian
Satterfield Walter R.
Vacuumschmelze GmbH
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