Squirrel-cage rotor

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

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Details

75148, 164113, C22C 2100

Patent

active

041219260

ABSTRACT:
A rotor conductor of a squirrel-cage induction motor is made of an aluminum-base alloy consisting essentially of 0.3 to 4% by weight of manganese, 0.15 to 0.9% by weight of chromium, 0.05 to 0.6% by weight of titanium, 0.01 to 0.12% by weight of boron, not more than 0.3% by weight of iron and not more than 0.3% by weight of silicon, the balance being aluminum, said squirrel-cage rotor generating a large starting torque.

REFERENCES:
patent: 1830142 (1931-11-01), Taylor et al.

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