Способ изготовления материала для получения магнитного клина: патент на изобретение

Translated title of the contribution: METHOD OF MATERIAL MANUFACTURING FOR MAGNETIC WEDGE PRODUCTION: patent of invention

Илья Игоревич Шустов (Inventor), Аскольд Рафаилович Бекетов (Inventor), Михаил Владимирович Баранов (Inventor), Анатолий Трофимович Пластун (Inventor), Виктор Иванович Денисенко (Inventor), Владимир Евгеньевич Недзельский (Inventor), Павел Григорьевич Зыков (Inventor)

Research output: Patent

Abstract

FIELD: machine building. SUBSTANCE: invention relates to the electrical machine building, and can be used to manufacture the magnetic-dielectric material in form of sheets or plates to produce the magnetic wedge of the electrical machines. The ferromagnetic component, epoxy resin and curing agent are mixed, the obtained mass is poured in the die mould with reinforcement element in form of the glass fibre fabric, and then treatment by the magnetic field is performed during pressing. The ferromagnetic component is added in form of the nano size particles of ferriferrous oxide with size up to 100 nm, and magnetic field is applied with intensity at least 800 oersted to the magnetic-dielectric mass with preliminary determined degree of solidification max. 30%. EFFECT: material is manufactured for the magnetic wedge production ensuring decreasing of the additional motor losses and ensuring required magnetic permittivity.
Translated title of the contributionMETHOD OF MATERIAL MANUFACTURING FOR MAGNETIC WEDGE PRODUCTION: patent of invention
Original languageRussian
Patent number2548868
IPCH01F 1/113,B22F 3/02
Filing date09/10/2013
Publication statusPublished - 20 Apr 2015

GRNTI

  • 53.49.00

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