Effect of magnetic field on growth of intermetallic compound layers in Fe-Fe50wt.%Si diffusion couple

The kinetics of intermetallic compound (IMC) layer and Cu dissolution at Sn1.5Cu/Cu interface under high magnetic field was experimentally examined. It is found that the IMC layer growth is controlled by flux-driven ripening process. The high magnetic field promotes the growth of IMC layer, retards the dissolution of Cu substrate, and decreases the content of Cu solute at the liquid–IMC interface front. Based on the experimental results, it is considered that the magnetization induced by magnetic field promotes the ripening process for IMC layer growth. The Lorentz force dampening the convection and magnetization decreasing the Cu solubility limit can retard the Cu dissolution and change the solute distribution at the liquid–IMC interface front.

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Influence of strong static magnetic field on intermediate phase growth in Mg–Al diffusion couple

Journal of Alloys and Compounds ◽

10.1016/j.jallcom.2006.09.032 ◽

2007 ◽

Vol 440 (1-2) ◽

pp. 132-136 ◽

Cited By ~ 56

Author(s):

Z.F. Li ◽

J. Dong ◽

X.Q. Zeng ◽

C. Lu ◽

W.J. Ding ◽

...

Keyword(s):

Magnetic Field ◽

Diffusion Couple ◽

Static Magnetic Field ◽

Intermediate Phase ◽

Phase Growth

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Pressure Dependence of the Hyperfine Magnetic Field at181Ta in the Intermetallic Compound (Zr0.5Hf0.5)Fe2

phys stat sol (a) ◽

10.1002/pssa.2210730276 ◽

1982 ◽

Vol 73 (2) ◽

pp. K299-K302 ◽

Cited By ~ 7

Author(s):

Z. Z. Akselrod ◽

B. A. Komissarova ◽

L. N. Kryukova ◽

A. A. Opalenko ◽

G. K. Ryasny ◽

...

Keyword(s):

Magnetic Field ◽

Intermetallic Compound ◽

Pressure Dependence ◽

Hyperfine Magnetic Field

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MAGNETIC FIELD DEPENDENCE OF THE POINT-CONTACT SPECTRA OF CeNi5

International Journal of Modern Physics B ◽

10.1142/s0217979293000494 ◽

1993 ◽

Vol 07 (01n03) ◽

pp. 222-225 ◽

Cited By ~ 13

Author(s):

Y. NAIDYUK ◽

M. REIFFERS ◽

A. G. M. JANSEN ◽

I. K. YANSON ◽

P. WYDER ◽

...

Keyword(s):

Magnetic Field ◽

Intermetallic Compound ◽

Field Dependence ◽

Magnetic Field Dependence ◽

Point Contact ◽

Spin Fluctuations ◽

Point Contacts ◽

Second Derivatives ◽

Derivatives Of ◽

The Magnetic Field

The intermetallic compound CeNi 5, where Ce is not magnetic and in the maximum valence state, is an enhanced Pauli paramagnet in which spin fluctuations are present. For point contacts between a CeNi 5 single crystal and Cu, the second derivatives of the I-V characteristics reveal a maximum at low voltages (around 3 mV) which disappears in applied magnetic fields above 10 T. This behaviour in the point-contact spectra is ascribed to the quenching of spin fluctuations by the magnetic field.

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Intermetallic compound formation at room temperature in a thin film Au/Al diffusion couple.

Journal of the Metal Finishing Society of Japan ◽

10.4139/sfj1950.38.199 ◽

1987 ◽

Vol 38 (5) ◽

pp. 199-200 ◽

Cited By ~ 1

Author(s):

Hidenori TOMIOKA ◽

Hideo KITAMURA ◽

Shigetomo UEDA

Keyword(s):

Thin Film ◽

Intermetallic Compound ◽

Diffusion Couple ◽

Room Temperature ◽

Compound Formation ◽

Intermetallic Compound Formation

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Intermediate Phase Growth of Mg-Al Diffusion Couple under a Strong Static Magnetic Field

Materials Science Forum ◽

10.4028/www.scientific.net/msf.546-549.491 ◽

2007 ◽

Vol 546-549 ◽

pp. 491-494 ◽

Cited By ~ 1

Author(s):

Jie Dong ◽

Z.F. Li ◽

Xiao Qin Zeng ◽

Wen Jiang Ding

Keyword(s):

Magnetic Field ◽

Growth Rate ◽

Diffusion Couple ◽

Static Magnetic Field ◽

Intermediate Phase ◽

Thickness Measurement ◽

Magnetic Field Direction ◽

Diffusion Couples ◽

Phase Growth ◽

Intermediate Phases

Intermediate phase growth in Mg-Al diffusion couples were studied with different intensity of a strong static magnetic field from 0 to 10 Tesla. Thickness measurement of the intermediate phases (Mg17Al12 and Al3Mg2) shows that with the increasing of magnetic field intensity, the growth rate of both intermediate phases is retarded. The decrease of the phase growth rate is ascribed to the suppressed Al, Mg atom interdiffusion in the diffusion couple under the static magnetic field. It is also found that the orientation relationship between couple interface and magnetic field direction has no influence on the growth of intermediate phases.

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