Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials
Patent
1975-08-04
1977-02-08
Satterfield, Walter R.
Metal treatment
Process of modifying or maintaining internal physical...
Magnetic materials
148 39, 148121, 148129, 148145, 148148, H01F 100
Patent
active
040070735
ABSTRACT:
A method of producing articles having alternating magnetic and non-magnetic portions from a continuous metal blank includes plastic deformation of the blank portions which are to have magnetic properties imparted thereto. The blank for the articles is manufactured from a metal having an unstable austenitic structure.
REFERENCES:
patent: 2382651 (1945-08-01), Nesbitt
patent: 2765161 (1956-10-01), Mungall
patent: 3588764 (1971-06-01), Olsen et al.
patent: 3772005 (1973-11-01), De Barbadillo
Young; J., Materials & Processes; New York, 1954, pp. 711-715.
Grossmann; M., Principles of Heat-Treatment; ASM, Cleveland, 1935, pp. 101-103 & 195-196.
Bozorth, R.; Ferromagnetism; New York, 1951, pp. 6, 8-10, 15, 16 & 713-719.
Dmitriev Vladimir Alexandrovich
Golovanenko Sergei Alexandrovich
Levin Felix Lvovich
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