Improvement in magnetic properties of (Sm,Pr)Co/sub 4.6/ alloys by a CCIA treatment
Autor: | F.-T. Jin, S.-J. Heh, S.-K. Chen |
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Rok vydání: | 1988 |
Předmět: | |
Zdroj: | IEEE Transactions on Magnetics. 24:1635-1637 |
ISSN: | 1941-0069 0018-9464 |
Popis: | A CCIA (controlled cooling and isothermal aging) treatment was adopted to check the reproducibility problem of (Sm,Pr)Co/sub 4.6/ presented by M. Velicescu (1982) and to improve the magnetic properties of (Pr/sub x/Sm/sub 1-x/)Co/sub 4.6/ alloys. It was shown that controlled cooling rate between sintering and isothermal aging temperatures profoundly affects the scattering of magnetic property data. By this CCIA treatment the composite (Sm,Pr)Co/sub 4.6/ alloy was shown to preserve merits of both SmCo/sub 5/ and PrCo/sub 5/ alloys. > |
Databáze: | OpenAIRE |
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