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.:
Date of Patent:
Mar. 29, 2022
Filed:
Jan. 31, 2017
Applicant:
Höganäs Ab (Publ), Höganäs, SE;
Inventors:
Ann-Christin Hellsen, Höganäs, SE;
Zhou Ye, Höganäs, SE;
Assignee:
HÖGANÄS AB (PUBL), Höganäs, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 1/10 (2022.01); C22C 33/02 (2006.01); B22F 1/00 (2022.01); H01F 3/08 (2006.01); B22F 1/16 (2022.01); B22F 3/02 (2006.01); B22F 3/24 (2006.01); H01F 1/147 (2006.01); H01F 27/255 (2006.01); H01F 41/02 (2006.01);
U.S. Cl.
CPC ...
B22F 1/10 (2022.01); B22F 1/0003 (2013.01); B22F 1/16 (2022.01); B22F 3/02 (2013.01); B22F 3/24 (2013.01); C22C 33/0278 (2013.01); H01F 1/14791 (2013.01); H01F 3/08 (2013.01); H01F 27/255 (2013.01); H01F 41/0246 (2013.01); B22F 2003/248 (2013.01); B22F 2301/35 (2013.01); B22F 2998/10 (2013.01); C22C 2202/02 (2013.01);
Abstract
A composite iron-based powder mix suitable for soft magnetic applications such as inductor cores. Also, a method for producing a soft magnetic component and the component produced by the method. An iron-based powder composition including a mixture of: (a) phosphorous coated atomized iron particles which are further coated by a silicate layer; (b) phosphorous coated iron alloy particles, the iron alloy particles of 7% to 13% by weight silicon, 4% to 7% by weight aluminium, the balance being iron; and (c) a silicone resin.