Wear-resistant high permeability magnetic alloy and method of ma

Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials

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148121, 148676, H01F 104

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055475205

ABSTRACT:
The present invention provides a method for manufacturing a wear resistant igh permeability alloy consisting by weight of 60-90% Ni, 0.5-14% Nb, 0.0003-0.3% N and O in total (excluding 0% of N or O), and a remainder of Fe. The alloy has more than 3000 of effective permeability at 1 KHz, more than 4000 G of a saturated flux density and a recrystallization texture of {110}<112>+{311}<112>.

REFERENCES:
patent: 3743550 (1973-07-01), Masumoto et al.
patent: 3794530 (1974-02-01), Masumoto et al.
patent: 3837933 (1974-09-01), Masumoto et al.
patent: 4830685 (1989-05-01), Masumoto et al.
patent: 4948434 (1990-08-01), Inoue et al.

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