Spontaneous Volume Magnetostriction of (Fe<SUB>1−<I>x</I></SUB>Co<I><SUB>x</SUB></I>)<SUB>0.89</SUB>Cr<SUB>0.11</SUB> Alloys (On the Invar Characteristics of (Fe<SUB>1−<I>x</I></SUB>Co<I><SUB>x</SUB></I>)<SUB>0.89</SUB>Cr<SUB>0.11</SUB> Alloys, part 1)
نویسندگان
چکیده
منابع مشابه
0 ” Cold Melting ” of Invar Alloys
An anomalously strong volume magnetostriction in Invars may lead to a situation when at low temperatures the dislocation free energy becomes negative and a multiple generation of dislocations becomes possible. This generation induces a first order phase transition from the FCC crystalline to an amorphous state, and may be called " cold melting ". The possibility of the cold melting in Invars is...
متن کاملMagnetostriction of Ni2Mn1−xCrxGa Heusler Alloys
Among the functionalities of magnetic Heusler alloys, magnetostriction is attracting considerable attention. The alloy Ni2MnGa has a premartensite phase, which is a precursor state to the martensitic transition. Some researchers have observed magnetostriction in this alloy in the premartensite phase. We performed magnetostriction studies on the premartensite phase of related Cr-substituted Ni2M...
متن کاملMagnetism, elasticity, and magnetostriction of FeCoGa alloys
It is known that the substitution of Co for Fe gives rise to increases in magnetization and Curie temperature, not only in the bcc metals, but also in intermetallic compounds and alloys as well. With the expectation that this is the case in Co-substituted FeGa, we measured magnetization, Curie temperature, magnetostriction and elastic constants of a series of polycrystalline FeCoGa ternary allo...
متن کاملOrigin of large magnetostriction in FeGa alloys
Using the highly precise full potential linearized augmented plane wave method, the phase stability, magnetism, and magnetostriction of Fe3Ga alloys were investigated. The magnetostrictive coefficients strongly depend on the atomic arrangement. The B2-like structure, although it is unstable in the small unit cell chosen here, appears to play a crucial rule for the large positive magnetostrictio...
متن کاملMagnetization and Magnetostriction of Terbium-scandium Alloys
Lattice parameters, magnetization, thermal expansion and magnetostriction of a series of single crystal and polycrystalline specimens of Tb-Sc alloys have been measured. The various experimental observations are examined in terms of the single ion theory of Callen & Callen and the magnetoelastic energy evaluated for the various compositions.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 1969
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.33.2_231