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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12286695 B1

PDFFull Text
Date of Patent:
Apr. 29, 2025

Filed:

Nov. 10, 2017

Fe-based nanocrystalline alloy and electronic component using the same

Applicant:

Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;

Inventors:

Sang Kyun Kwon, Suwon-si, KR;

Chang Ryul Jung, Suwon-si, KR;

Jong Ho Chung, Suwon-si, KR;

Jung Young Cho, Suwon-si, KR;

Assignee:

Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;

Attorney:

NSIP Law

Primary Examiner:

Holly Rickman

Assistant Examiner:

Lisa Chau

Int. Cl.
CPC ...
H01F 1/153 (2005.12); C21D 6/00 (2005.12); C22C 38/02 (2005.12); C22C 38/12 (2005.12); C22C 38/16 (2005.12); H01F 1/147 (2005.12); H01F 27/245 (2005.12); H01F 27/36 (2005.12); H01F 38/14 (2005.12);
U.S. Cl.
CPC ...
C22C 38/16 (2012.12); C21D 6/008 (2012.12); C22C 38/02 (2012.12); C22C 38/12 (2012.12); H01F 1/14775 (2012.12); H01F 1/15308 (2012.12); H01F 1/15333 (2012.12); H01F 27/245 (2012.12); H01F 27/36 (2012.12); H01F 27/366 (2020.07); H01F 38/14 (2012.12); C22C 2200/04 (2012.12); C22C 2202/02 (2012.12);
Abstract

An Fe-based nanocrystalline alloy is represented by a Compositional Formula, FeBSiMA, wherein M is one or more elements selected from the group consisting of Nb, V, W, Ta, Zr, Hf, Ti, and Mo; A is one or more elements selected from the group consisting of Cu and Au, x, y, z, α, and β (based on atom %) satisfy the following conditions: 75%≤x≤81%, 7%≤y≤13%, and 4%≤z≤12%, and a peak in a differential scanning calorimetry (DSC) graph has a bimodal shape.

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Kwon, Sang. (2025). Fe-based nanocrystalline alloy and electronic component using the same (U.S. Patent No. 12286695). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12286695

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