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A Sm2(Co,Fe)17magnet with (BH)max= 12 MG Oe

 

作者: John P. Heinrich,   Harold Garrett,   Richard P. Allen,  

 

期刊: Journal of Applied Physics  （AIP Available online 1974）
卷期: Volume 45, issue 4  

页码: 1873-1874

 

ISSN:0021-8979

 

年代: 1974

 

DOI:10.1063/1.1663506

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A sample of sputtered Sm2(Co0.7Fe0.3)17was found to havemHc=5600 Oe and (B H)max=12 MG Oe after heat treatment. These are both record values for 2:17 alloys, and the energy product is a record value for an isotropic magnet. This material is the first 2:17 alloy to exhibit useful permanent‐magnet properties.

 

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