Synthesis of melt-spun rare-earth transition-metal intermetallics  with Nd3(Fe,Ti)29 structure (abstract)

M. Gjoka; O. Kalogirou; V. Psycharis; D. Niarchos; F. Leccabue; B. E. Watts; G. Bocelli

doi:10.1063/1.364752

Synthesis of melt-spun rare-earth transition-metal intermetallics with Nd3(Fe,Ti)29 structure (abstract)

Journal of Applied Physics ◽

10.1063/1.364752 ◽

1997 ◽

Vol 81 (8) ◽

pp. 5130-5130

Author(s):

M. Gjoka ◽

O. Kalogirou ◽

V. Psycharis ◽

D. Niarchos ◽

F. Leccabue ◽

...

Keyword(s):

Rare Earth ◽

Transition Metal ◽

Structure Abstract ◽

Melt Spun

Magnetic and structural properties of melt‐spun rare‐earth transition‐metal intermetallics with ThMn12structure

Journal of Applied Physics ◽

10.1063/1.342236 ◽

1988 ◽

Vol 64 (10) ◽

pp. 5717-5719 ◽

Cited By ~ 28

Author(s):

E. W. Singleton ◽

J. Strzeszewski ◽

G. C. Hadjipanayis ◽

D. J. Sellmyer

Keyword(s):

Rare Earth ◽

Transition Metal ◽

Structural Properties ◽

Melt Spun

Synthesis of melt-spun rare-earth transition-metal intermetallics with Nd3(Fe,Ti)29-type structure

Journal of Alloys and Compounds ◽

10.1016/s0925-8388(99)00197-8 ◽

1999 ◽

Vol 290 (1-2) ◽

pp. 1-5 ◽

Cited By ~ 2

Author(s):

M. Gjoka ◽

O. Kalogirou ◽

V. Psycharis ◽

D. Niarchos ◽

F. Leccabue ◽

...

Keyword(s):

Rare Earth ◽

Transition Metal ◽

Type Structure ◽

Melt Spun

Preparation of fluoride glasses containing large concentrations of transition metal ions and rare earth ions

International Congress on Applications of Lasers & Electro-Optics ◽

10.2351/1.5057347 ◽

1982 ◽

Author(s):

O. H. El-Bayoumi ◽

M. G. Drexhage ◽

C. T. Moynihan ◽

A. J. Bruce

Keyword(s):

Rare Earth ◽

Transition Metal ◽

Metal Ions ◽

Transition Metal Ions ◽

Rare Earth Ions ◽

Fluoride Glasses

Transition-metal rare-earth alloys

Physics Subject Headings (PhySH) ◽

10.29172/a7031030-7922-4b4d-b232-6d0b2c27b6d2 ◽

2018 ◽

Keyword(s):

Rare Earth ◽

Transition Metal ◽

Rare Earth Alloys

Superconductivity and long range magnetic order in ternary rare earth transition metal borides

10.31274/rtd-180813-7960 ◽

1982 ◽

Author(s):

Herng-Er Horng

Keyword(s):

Rare Earth ◽

Transition Metal ◽

Long Range ◽

Magnetic Order ◽

Range Magnetic Order ◽

Metal Borides ◽

Long Range Magnetic Order

Direct Synthesis and Optimization of Rare Earth Transition Metal Permanent Magnet Systems.

10.21236/ada172955 ◽

1986 ◽

Author(s):

F. J. Cadieu

Keyword(s):

Rare Earth ◽

Transition Metal ◽

Permanent Magnet ◽

Direct Synthesis

Temperature-dependent magnetocrystalline anisotropy of rare earth/transition metal permanent magnets from first principles: The light RCo5 (R=Y, La-Gd) intermetallics

Physical Review Materials ◽

10.1103/physrevmaterials.3.101401 ◽

2019 ◽

Vol 3 (10) ◽

Cited By ~ 11

Author(s):

Christopher E. Patrick ◽

Julie B. Staunton

Keyword(s):

Rare Earth ◽

Transition Metal ◽

First Principles ◽

Permanent Magnets ◽

Magnetocrystalline Anisotropy ◽

Temperature Dependent

On the Structural and Magnetic Properties of R2Fe17?x(A,T)x (R = Rare Earth; A = Al, Si, Ga; T = Transition Metal) Compounds

phys stat sol (a) ◽

10.1002/1521-396x(200202)189:2<373::aid-pssa373>3.0.co;2-g ◽

2002 ◽

Vol 189 (2) ◽

pp. 373-388 ◽

Cited By ~ 14

Author(s):

K.V.S. Rama Rao ◽

H. Ehrenberg ◽

G. Markandeyulu ◽

U.V. Varadaraju ◽

M. Venkatesan ◽

...

Keyword(s):

Magnetic Properties ◽

Rare Earth ◽

Transition Metal ◽

Transition Metal Compounds ◽

Metal Compounds ◽

Structural And Magnetic Properties

ChemInform Abstract: Three Series of Quaternary Rare-Earth Transition-Metal Pnictides with CaAl2Si2-Type Structures: RECuZnAs2, REAgZnP2, and REAgZnAs2.

ChemInform ◽

10.1002/chin.201424009 ◽

2014 ◽

Vol 45 (24) ◽

pp. no-no

Author(s):

Stanislav S. Stoyko ◽

Krishna K. Ramachandran ◽

Peter E. R. Blanchard ◽

Kimberly A. Rosmus ◽

Jennifer A. Aitken ◽

...

Keyword(s):

Rare Earth ◽

Transition Metal

Diffusion Coefficients of Interest for the Simulation of Heat Treatment in Rare-Earth Transition Metal Magnets

Materials Science Forum ◽

10.4028/www.scientific.net/msf.727-728.163 ◽

2012 ◽

Vol 727-728 ◽

pp. 163-168 ◽

Cited By ~ 4

Author(s):

Marcos Flavio de Campos

Keyword(s):

Experimental Data ◽

Heat Treatment ◽

Activation Energy ◽

Rare Earth ◽

Transition Metal ◽

Impurity Atom ◽

Diffusion Coefficients ◽

Arrhenius Equation ◽

Atom Diffusion ◽

Essential Input

In the case of the modeling of sintering and heat treatments, the diffusion coefficients are an essential input. However, experimental data in the literature about diffusion coefficients for rare-earth transition metal intermetallics is scarce. In this study, the available data concerning diffusion coefficients relevant for rare-earth transition metal magnets are reviewed and commented. Some empirical rules are discussed, for example the activation energy is affected by the size of the diffusing impurity atom. Diffusion coefficients for Dy, Nd and Fe into Nd2Fe14B are given according an Arrhenius equation D=D0exp (-Q/RT). For Dy diffusion into Nd2Fe14B, Q 315 kJ/mol and D08 . 10-4m2/s.