SU1394557A1 - METHOD FOR PROCESSING WASTE PRODUCTION OF PERMANENT MAGNETS - Google Patents

METHOD FOR PROCESSING WASTE PRODUCTION OF PERMANENT MAGNETS

Info

Publication number
SU1394557A1
SU1394557A1 SU4067680/02A SU4067680A SU1394557A1 SU 1394557 A1 SU1394557 A1 SU 1394557A1 SU 4067680/02 A SU4067680/02 A SU 4067680/02A SU 4067680 A SU4067680 A SU 4067680A SU 1394557 A1 SU1394557 A1 SU 1394557A1
Authority
SU
USSR - Soviet Union
Prior art keywords
permanent magnets
processing waste
waste production
production
restoration
Prior art date
Application number
SU4067680/02A
Other languages
Russian (ru)
Inventor
В.К. Кулифеев
Г.П. Станолевич
А.О. Каверин
М.А. Данилова
Original Assignee
Московский институт стали и сплавов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Московский институт стали и сплавов filed Critical Московский институт стали и сплавов
Priority to SU4067680/02A priority Critical patent/SU1394557A1/en
Application granted granted Critical
Publication of SU1394557A1 publication Critical patent/SU1394557A1/en

Links

Abstract

Способ переработки отходов производства постоянных магнитов, содержащих преимущественно редкоземельные и переходные металлы, включающий восстановление отходов производства, их измельчение, прессование и спекание, отличающийся тем, что, с целью снижения трудоемкости переработки отходов производства постоянных магнитов, содержащих бор, повышения качества переработки и улучшения условий труда, восстановление ведут бором при температуре 1673 - 2073 К, а после восстановления производят дошихтовку редкоземельными и переходными металлами при температуре 1673 - 2173 К.The method of processing waste production of permanent magnets containing predominantly rare earth and transition metals, including the recovery of production waste, their grinding, pressing and sintering, characterized in that, in order to reduce the complexity of processing waste production of permanent magnets containing boron, improve processing quality and improve conditions of labor, the restoration is carried out with boron at a temperature of 1673-2073 K, and after the restoration, the rare-earth and transition metals are finished temperature 1673 - 2173 K.

SU4067680/02A 1986-03-11 1986-03-11 METHOD FOR PROCESSING WASTE PRODUCTION OF PERMANENT MAGNETS SU1394557A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4067680/02A SU1394557A1 (en) 1986-03-11 1986-03-11 METHOD FOR PROCESSING WASTE PRODUCTION OF PERMANENT MAGNETS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4067680/02A SU1394557A1 (en) 1986-03-11 1986-03-11 METHOD FOR PROCESSING WASTE PRODUCTION OF PERMANENT MAGNETS

Publications (1)

Publication Number Publication Date
SU1394557A1 true SU1394557A1 (en) 1999-06-20

Family

ID=60535684

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4067680/02A SU1394557A1 (en) 1986-03-11 1986-03-11 METHOD FOR PROCESSING WASTE PRODUCTION OF PERMANENT MAGNETS

Country Status (1)

Country Link
SU (1) SU1394557A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2446497C1 (en) * 2008-02-20 2012-03-27 Улвак, Инк. Method of processing waste magnets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2446497C1 (en) * 2008-02-20 2012-03-27 Улвак, Инк. Method of processing waste magnets

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