Steel rotor shafts for electric machines

Details Steel rotor shafts for electric machines Steel rotor shafts for electric machines

1993-12-02

1995-08-01

Yee, Deborah

Metal treatment

Stock

Ferrous

310156, 310261, C22C 3846

Patent

active

054377420

ABSTRACT:
New low-alloy steel compositions and rotor shafts for electric machines made from them are described. High nickel and chromium contents ensure high strength and toughness, while other components, notably silicon and other impurities, are kept low with the result that magnetic properties remain good. One aspect provides a steel with the following proportions by weight:

REFERENCES:
patent: 4477280 (1984-10-01), Shiga et al.
patent: 5108699 (1992-04-01), Bodnar et al.

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