Magnetic head using specified Fe Ta N Cu or Fe Ta N Ag alloy fil

Details Magnetic head using specified Fe Ta N Cu or Fe Ta N Ag alloy fil Magnetic head using specified Fe Ta N Cu or Fe Ta N Ag alloy fil

1994-01-27

1995-12-12

Resan, Stevan A.

Dynamic magnetic information storage or retrieval

Head

Core

360125, 428692, 428694R, 428900, 428432, 428469, G11B 500, G11B 5147

Patent

active

054755549

ABSTRACT:
A magnetic head includes a magnetic alloy material suitable for high density recording having a composition of (Fe.sub.x M.sub.y N.sub.z).sub.a L.sub.b, where L is Cu and/or Ag. The provision of Cu and/or Ag in a range from 0.5 to 5.0 at % enhances the thermal stability of the soft magnetic properties of the head.

REFERENCES:
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patent: 4935314 (1990-06-01), Kobayashi et al.
patent: 4985089 (1991-01-01), Yoshizawa et al.
patent: 5019190 (1991-05-01), Sawa et al.
patent: 5069731 (1991-12-01), Yoshizawa et al.
patent: 5117321 (1992-05-01), Nakanishi et al.

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