ALLOY COMPOSITION, Fe-BASED NANOCRYSTALLINE ALLOY AND MANUFACTURING METHOD THEREFOR, AND MAGNETIC COMPONENT

Title:

ALLOY COMPOSITION, Fe-BASED NANOCRYSTALLINE ALLOY AND MANUFACTURING METHOD THEREFOR, AND MAGNETIC COMPONENT

Document Type and Number:

WIPO Patent Application WO/2010/021130

Kind Code:

A1

Abstract:

Disclosed is an alloy composition with the composition formula of FeaBbSicPxCyCuz, wherein the parameters meet the following conditions: 79 ≤ a ≤ 86at%; 5 ≤ b ≤ 13at%; 0 ≤ c ≤ 8at%; 1 ≤ x ≤ 8at%; 0 ≤ y ≤ 5at%; 0.4 ≤ z ≤ 1.4at%; and 0.08 ≤ z/x ≤ 0.8. Alternatively, the parameters meet the following conditions: 81 ≤ a ≤ 86at%; 6 ≤ b ≤ 10at%; 2 ≤ c ≤ 8at%; 2 ≤ x ≤ 5at%; 0 ≤ y ≤ 4at%; 0.4 ≤ z ≤ 1.4at%; and 0.08 ≤ z/x ≤ 0.8.

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Inventors:

MAKINO AKIHIRO (JP)

Application Number:

PCT/JP2009/003951

Publication Date:

February 25, 2010

Filing Date:

August 19, 2009

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Assignee:

MAKINO AKIHIRO (JP)

International Classes:

B22F1/00; C22C38/00; C21D6/00; C22C45/02; H01F1/14

Domestic Patent References:

WO2008068899A1	2008-06-12
WO2008129803A1	2008-10-30

Foreign References:

JP2007270271A

2007-10-18

Other References: