Claims
- 1. A magnetic alloy sheet containing not less than 0.03 weight percent but not more than 5.0 weight percent of P, not less than 0.01 weight percent but not more than 5.0 total weight percent of at least one element of Ti, Nb, and Zr, not less than 2.5 weight percent but not more than 10.0 weight percent of Si, and the remaining part consisting mainly of Fe, said alloy having been slow cooled after casting to cause P to be present on the grain boundaries thereof in an amount of more than 0.5 weight percent of the atoms which form said grain boundaries.
- 2. A magnetic alloy according to claim 1 which includes at least one of the following elements in the amount stated:
- up to 7.0 weight percent Cr
- up to 5.0 weight percent Mn
- up to 7.0 weight percent Ni
- up to 6.0 weight percent Cu
- up to 5.0 weight percent Y
- up to 3.0 weight percent rare earth elements
- up to 0.3 weight percent B
- up to 0.5 weight percent Pb
- up to 3.0 weight percent Be
- up to 0.8 weight percent C
- up to 0.1 weight percent N
- up to 0.5 weight percent Ca
- up to 5.0 weight percent V
- up to 5.0 weight percent Ge
- up to 5.0 weight percent Mo
- up to 5.0 weight percent Hf
- up to 5.0 weight percent Ta
- up to 5.0 weight percent W
- up to 3.0 weight percent Sn, and
- up to 3.0 weight percent Sb,
- the total amount of the added element being not less than 0.01 weight percent, but not more than 10 weight percent.
Priority Claims (1)
Number |
Date |
Country |
Kind |
55-12710 |
Feb 1980 |
JPX |
|
REFERENCE TO RELATED APPLICATION
This application is a continuation-in-part of U.S. Ser. No. 91,033, filed Nov. 5, 1979, now U.S. Pat. No. 4,299,622, issued Nov. 10, 1981.
US Referenced Citations (3)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
91033 |
Nov 1979 |
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