Published March 1984 | Version v1
Journal article Metadata-only

Influence of 3d-element on the value of magnetoelastic interaction in rare earth compounds. Investigation into GdCosub(2-x)Alsub(x) system

Creators

  • 1. Moskovskij Gosudarstvennyj Univ. (USSR)

Description

X-ray method in the temperature range of 5.5...700 K has been used to investigate isotropic and anisotropic magnetoelastic interactions in the system of GdCosub(2-x)Alsub(x) intermetallic compounds. It is shown that GdCO2 magnetovolumetric anomalies, caused by splitting of d-zone, disappear, mainly at cobalt disordering (x approximately 1.0), whereas the large anisotropic magnetostriction (in GdCO2 lambda100=-1.2x10-3 at 5.5 K) is observed only in narrow concentration range 0 <= x <= 0.1. It is proposed that localized states, possessing significant anisotropy and sensitive to low quantities of admixture are present in d-zone of GdCO2

Additional details

Additional titles

Original title (Russian)
Влияние 3d-элемента на величину магниторугого взаимодействия в редкоземельных соединениях. Исследование системы GdCosub(2-x)Алсуб(x)

Publishing Information

Journal Title
Fiz. Met. Metalloved.
Journal Volume
57
Journal Issue
3
Series
Fiz. Met. Metalloved.
Journal Page Range
506-510
ISSN
0015-3230

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
16013156
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM ALLOYS; COBALT ALLOYS; D STATES; GADOLINIUM ALLOYS; HIGH TEMPERATURE; LATTICE PARAMETERS; MAGNETOSTRICTION; POLYCRYSTALS; QUANTITY RATIO; SOLID SOLUTIONS; TEMPERATURE DEPENDENCE; TERNARY ALLOY SYSTEMS; ULTRALOW TEMPERATURE
Descriptors DEC
ALLOY SYSTEMS; ALLOYS; CRYSTALS; DISPERSIONS; ENERGY LEVELS; HOMOGENEOUS MIXTURES; MAGNETIC PROPERTIES; MIXTURES; PHYSICAL PROPERTIES; RARE EARTH ALLOYS; SOLUTIONS

Optional Information

Notes
For English translation see the journal Physics of Metals and Metallography (USA).