Modification of structural and magnetic properties of soft magnetic multi-component metallic glass by 80 MeV 16O6+ ion irradiation

2016 ◽  
Vol 379 ◽  
pp. 242-245 ◽  
Author(s):  
S.N. Kane ◽  
M. Shah ◽  
M. Satalkar ◽  
K. Gehlot ◽  
P.K. Kulriya ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Metallic Glass ◽  
Ion Irradiation ◽  
Soft Magnetic ◽  
Structural And Magnetic Properties

The Effect of Co Addition on Glassy Forming Ability and Soft Magnetic Properties of Fe-Si-B-P Bulk Metallic Glass

2012 ◽  
Vol 508 ◽  
pp. 112-116 ◽  
Author(s):  
Xue Li ◽  
Yan Zhang ◽  
Hidemi Kato ◽  
Akihiro Makino ◽  
Akihisa Inoue
Keyword(s):  
Magnetic Properties ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Glassy Alloy ◽  
High Strength ◽  
Alloy System ◽  
Soft Magnetic Properties ◽  
Soft Magnetic ◽  
Co Addition ◽  
Ferromagnetic Bulk

We Successfully Prepared the Rod Glassy Samples of (Fe1-xCox)76Si9B10P5 (x = 0~0.4) Bulk Metallic Glass (BMG) with the Diameters up to 3.0 mm by Substituting Fe for a Small Amount of Co Element. A Certain Amount of Co Substitution for Fe Contributes to the Increase of the Glass-Forming Ability (GFA) while Maintaining Good Mechanical Properties (the Fracture Strength up to 3700 MPa). This Co-Added Ferromagnetic Bulk Glassy Alloy System Also Exhibits a Higher Saturation Magnetization of 1.49 T and Lower Coercive Force (Hc, 1.2 A/m). The Fe-Based BMGs with Alloying a Small Amount of Co Element Demonstrate Excellent Combination of High GFA, Good Soft-Magnetic Properties as Well as High Strength.

Structural and Magnetic Properties of La2/3Sr1/3MnO3/SrTiO3/CoFe2 Hard-Soft Magnetic Systems

2016 ◽  
Vol 30 (5) ◽  
pp. 1171-1175 ◽  
Author(s):  
R. Moubah ◽  
S. Colis ◽  
G. Versini ◽  
S. Barre ◽  
C. Ulhaq-Bouillet ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Soft Magnetic ◽  
Magnetic Systems ◽  
Structural And Magnetic Properties

Co- and Fe-based multicomponent bulk metallic glasses designed by cluster line and minor alloying

2008 ◽  
Vol 23 (6) ◽  
pp. 1543-1550 ◽  
Author(s):  
Q. Wang ◽  
C.L. Zhu ◽  
Y.H. Li ◽  
X. Cheng ◽  
W.R. Chen ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Metallic Glass ◽  
Metallic Glasses ◽  
Ternary Alloys ◽  
Soft Magnetic Properties ◽  
Soft Magnetic ◽  
Glass Forming ◽  
Compact Binary ◽  
Binary Clusters ◽  
Composition Formula

Bulk metallic glass (BMG) formations in Co- and Fe-based alloy systems are investigated by using our cluster line approach in combination with minor alloying principle. Basic ternary alloy compositions in Co–B–Si, Fe–B–Y, and Fe–B–Si systems are first determined by cluster lines defined by linking special binary clusters to third elements. Then the basic ternary alloys are further minor alloyed with 3 to 5 at.% Nb to improve glass-forming abilities (GFAs) and ϕ3 mm BMGs are formed in (Co8B3–Si)–Nb and (Fe8B3–Y)–Nb but not in (Fe8B3–Si)–Nb, TM8B3 (TM = Fe, Co) being the most compact binary cluster. The BMGs are expressed approximately with a unified simple composition formula: (TM8B3)1M1, M = (Si, Nb) or (Y, Nb). Finally, mutual Fe and Co substitutions further improve the GFAs as well as the soft magnetic properties, e.g., Is reaching 0.98 T and Hc < 6 A/m for the Co–Fe–B–Si–Nb BMGs. Using the (cluster)1(glue atom)1 model, a new ternary BMG Fe8B3Nb1 is obtained.

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