Atomic approach to the optimized compositions of Ni–Nb–Ti glassy alloys with large glass-forming ability

RSC Advances ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 3054-3062 ◽  
Author(s):  
Yang Li ◽  
JiaHao Li ◽  
JianBo Liu ◽  
BaiXin Liu
Keyword(s):  
Glass Forming Ability ◽  
Optimum Composition ◽  
Composition Region ◽  
Glass Forming ◽  
Large Glass ◽  
Glassy Alloys ◽  
Atomic Simulations

The optimized composition region and the optimum composition with the largest GFA were obtained through atomic simulations.

Enhancement of glass-forming ability of CoFeBSiNb bulk glassy alloys with excellent soft-magnetic properties and superhigh strength

2010 ◽  
Vol 18 (10) ◽  
pp. 1876-1879 ◽  
Author(s):  
Qikui Man ◽  
Huaijun Sun ◽  
Yaqiang Dong ◽  
Baolong Shen ◽  
Hisamichi Kimura ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Glass Forming Ability ◽  
Soft Magnetic Properties ◽  
Soft Magnetic ◽  
Glass Forming ◽  
Glassy Alloys

Development of quaternary Fe–B–Y–Nb bulk glassy alloys with high glass-forming ability

2007 ◽  
Vol 22 (2) ◽  
pp. 471-477 ◽  
Author(s):  
Dong Ho Kim ◽  
Jin Man Park ◽  
Do Hyang Kim ◽  
Won Tae Kim
Keyword(s):  
Glass Phase ◽  
Crystallization Behavior ◽  
Alloy System ◽  
Glass Forming Ability ◽  
Maximum Diameter ◽  
Glass Forming ◽  
Glassy Alloys ◽  
The Stability ◽  
Nb Addition ◽  
Compressive Mechanical Property

The effects of niobium (Nb) addition on the glass-forming ability (GFA), crystallization behavior, and compressive mechanical property of iron (Fe)–boron (B)–yttrium (Y) alloys have been investigated. Among the (Fe71.2B24Y4.8)100−xNbx (x = 0, 2, 4, 6, 8) alloys investigated, (Fe71.2B24Y4.8)96Nb4 exhibits the highest GFA, enabling the formation of glassy rods with a maximum diameter of 7 mm, which is the largest among quaternary Fe-based alloys. The comparison of the crystallization behavior of the alloys shows that the formation of metastable Fe23B6 phase during crystallization in the (Fe71.2B24Y4.8)96Nb4 alloy can suppress the formation of other stable crystalline phases such as α-Fe, enhancing the stability of the glass phase. The present results show that the attainment of a significantly high GFA is possible even in a quaternary Fe-based alloy system by properly tailoring the competing crystalline phase by the modification of liquid chemistry.

Synthesis and properties of Cu–Zr–Ag–Al glassy alloys with high glass-forming ability

2008 ◽  
Vol 148 (1-3) ◽  
pp. 92-96 ◽  
Author(s):  
Wei Zhang ◽  
Qingsheng Zhang ◽  
Chunling Qin ◽  
Akihisa Inoue
Keyword(s):  
Glass Forming Ability ◽  
Glass Forming ◽  
Glassy Alloys

A senary TiZrHfCuNiBe high entropy bulk metallic glass with large glass-forming ability

2014 ◽  
Vol 125 ◽  
pp. 151-153 ◽  
Author(s):  
H.Y. Ding ◽  
Y. Shao ◽  
P. Gong ◽  
J.F. Li ◽  
K.F. Yao
Keyword(s):  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Glass Forming Ability ◽  
High Entropy ◽  
Glass Forming ◽  
Large Glass
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