Substituting Al for Fe in Pr(Al x Fe 1-x ) 1.9 alloys: Effects on magnetic and magnetostrictive properties
作者： Yan-Mei Tang , Le-Yi Chen , Jun Wei , Shao-Long Tang , You-Wei Du
DOI: 10.1088/1674-1056/23/7/077503
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摘要: The magnetostrictive effects of substituting Al for Fe in Pr(AlxFe1–x)1.9 (x = 0.0, 0.02, 0.05, 0.10) alloys between 5 K and 300 were investigated. substitution decreases the Curie temperature value λ111. Fortunately, slightly increases magnetostriction a low magnetic field, which imbues these materials with potential advantages applications. Rotation easy magnetization direction (EMD) from [111] to [100] Pr(Al0.02Fe0.98)1.9 alloy as was detected by step scanned XRD reflections.
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