ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
The structure, magnetization and magnetostriction of Sm(Zn1-xTx) (T=Fe, Co)polycrystalline alloys were investigated by X-ray diffraction, vibrating sample magnetometer andstandard strain gauge techniques. It is found that annealed SmZn1-xFex alloys show a singleSm(Zn,Fe) phase with the CsCl-type cubic structure when x≤0.2. SmZn1-xCox alloys are a singleSm(Zn,Co) phase when x≤0.15 and the Sm-rich phase appears when x〉0.15. The Curie temperaturefor SmZn1-xFex alloys increases with increasing Fe content in the range of 0≤x≤0.2 and that ofSmZn1-xCox alloys slowly does in the same composition range. When Fe is substituted for Zn inSmZn compound, the magnetization and magnetostriction increase with increasing the Fe contentwhen x≤0.2 and when x≤0.1, respectively. The magnetostriction of Sm(Zn1-xCox) alloys increaseswith increasing the Co content under the magnetic field of 320 kA/m in the range of 0〈 x≤0.1
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/16/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.546-549.2133.pdf
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