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Title:
AMORPHOUS ALLOY STRIP HAVING ULTRATHIN COATING AND PREPARATION METHOD AND APPARATUS THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/232607
Kind Code:
A1
Abstract:
The present specification relates to the technical field of strips, in particular to an amorphous alloy strip having an ultrathin coating and a preparation method and an apparatus therefor. The thickness of the amorphous alloy strip is 10-40μm; the amorphous alloy strip comprises an amorphous alloy strip base body and a first coating coated on one side surface of the amorphous alloy strip base body, wherein the thickness of the first coating is 0.1-3μm. The amorphous alloy strip has high lamination coefficient, low magnetic conductivity attenuation and low brittleness.

Inventors:
PANG JING (CN)
YUAN LIN (CN)
WANG ZEFAN (CN)
YANG DONG (CN)
FANG JINSHI (CN)
WANG HONGJIAN (CN)
Application Number:
PCT/CN2020/111473
Publication Date:
November 25, 2021
Filing Date:
August 26, 2020
Export Citation:
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Assignee:
QINGDAO YUNLU ADVANCED MAT TECH CO LTD (CN)
International Classes:
H01F1/153
Foreign References:
CN103056091A2013-04-24
CN108950436A2018-12-07
Attorney, Agent or Firm:
E-TONE INTELLECTUAL PROPERTY FIRM (GENERAL PARTNERSHIP) (CN)
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