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:
Apr. 02, 2024
Filed:
Mar. 31, 2022
Applicant:
Vacuumschmelze Gmbh & CO KG, Hanau, DE;
Inventors:
Kaan Üstüner, Hanau, DE;
Matthias Katter, Hanau, DE;
Christoph Brombacher, Hanau, DE;
Daniela Benedikt, Hanau, DE;
Assignee:
VACUUMSCHMELZE GMBH & CO. KG, Hanau, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22F 7/08 (2006.01); C22C 19/07 (2006.01); H01F 1/055 (2006.01); H01F 41/02 (2006.01);
U.S. Cl.
CPC ...
B22F 7/08 (2013.01); C22C 19/07 (2013.01); H01F 1/055 (2013.01); H01F 41/0253 (2013.01); B22F 2201/00 (2013.01); B22F 2301/155 (2013.01); C22C 2202/02 (2013.01);
Abstract
A method is provided for the heat treatment of an object comprising at least one rare-earth element with a high vapor pressure. One or more objects comprising at least one rare-earth element with a high vapor pressure are arranged in an interior of a package. An external source of the at least one rare-earth element is arranged so as to compensate for the evaporation of this same rare-earth element from the object and/or to increase the vapor pressure of the rare-earth element in the interior of the package, and the package is heat treated.