Two-stage enthalpy relaxation behaviour of (Fe0.5Ni0.5)83P17 and (Fe0.5Ni0.5)83B17 amorphous alloys upon annealing

1985 ◽  
Vol 20 (7) ◽  
pp. 2417-2438 ◽  
Author(s):  
H. S. Chen ◽  
A. Inoue ◽  
T. Masumoto
Keyword(s):  
Amorphous Alloys ◽  
Enthalpy Relaxation ◽  
Relaxation Behaviour ◽  
Two Stage

Enthalpy relaxation behaviour of Al-Si-Cr quasicrystalline and amorphous alloys upon annealing

1988 ◽  
Vol 23 (2) ◽  
pp. 429-437 ◽  
Author(s):  
A. Inoue ◽  
A. P. Tsai ◽  
H. M. Kimura ◽  
T. Masumoto
Keyword(s):  
Amorphous Alloys ◽  
Enthalpy Relaxation ◽  
Relaxation Behaviour

Enthalpy relaxation and Curie temperature behavior in Fe(Ni,Co)Zr amorphous alloys

1993 ◽  
Vol 152 (2-3) ◽  
pp. 212-218 ◽  
Author(s):  
Tae-Hwan Noh ◽  
Akihisa Inoue ◽  
Hiroyasu Fujimori ◽  
Tsuyoshi Masumoto
Keyword(s):  
Curie Temperature ◽  
Amorphous Alloys ◽  
Enthalpy Relaxation ◽  
Temperature Behavior

Anneal-induced enthalpy relaxation behaviour of amorphous (Pd0.7Ni0.3)83Si17 alloy by X-ray diffraction

1988 ◽  
Vol 7 (9) ◽  
pp. 1003-1006 ◽  
Author(s):  
Y. Waseda ◽  
E. Matsubara ◽  
M. Ohzora ◽  
A. P. Tsai ◽  
A. Inoue ◽  
...  
Keyword(s):  
Enthalpy Relaxation ◽  
Relaxation Behaviour ◽  
X Ray Diffraction ◽  
X Ray

NANOCRYSTALLINE FORMATION IN AMORPHOUS Fe79B16Si5 AND Fe78B13Si9 RIBBONS

1999 ◽  
Vol 13 (06n07) ◽  
pp. 175-179 ◽  
Author(s):  
S. THONGMEE ◽  
C. ISSRO ◽  
S. ROONGKEADSAKOON ◽  
P. WINOTAI ◽  
I. M. TANG
Keyword(s):  
Mössbauer Spectroscopy ◽  
Direct Observation ◽  
Amorphous Alloys ◽  
Mossbauer Spectroscopy ◽  
Similar Type ◽  
Two Stage ◽  
Magnetization Measurements ◽  
Amorphous Ribbons ◽  
Stage Process ◽  
Si Nanocrystallites

Nanocrystalline formation in the amorphous ribbons, Fe 79 B 16 Si 5 and Fe 78 B 13 Si 9, resulting from annealing the ribbons at temperatures below their crystalline temperature is followed by Mossbauer spectroscopy. It is seen that in the B-rich Fe 78 B 16 Si 5 ribbons, the crystallization is a two stage process: amorphous →α-Fe(Si) nanocrystalline formation → (α-Fe, Fe 2 B ) nanocrystalline formation while the crystallization in the B-poor Fe 78 B 13 Si 9 ribbons is a three stage process: amorphous → Fe 3 B nanocrystalline formation → α-Fe(Si) nanocrystalline formation → (α-Fe, Fe 2 B ) nanocrystalline formation. These direct observation confirms the inferred formation of nanocrystallites obtained from magnetization measurements of similar type Fe-Si-B amorphous alloys. Our study also indicated that the α-Fe(Si) nanocrystallites survives at the higher temperatures.

Two-stage embrittlement of Co-Fe-Si-B amorphous alloys with zero magnetostriction

1990 ◽  
Vol 9 (9) ◽  
pp. 1112-1114
Author(s):  
A. Makino ◽  
A. Inoue ◽  
T. Masumoto
Keyword(s):  
Amorphous Alloys ◽  
Two Stage
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