New criterion of glass forming ability for bulk metallic glasses

2007 ◽  
Vol 101 (8) ◽  
pp. 086108 ◽  
Author(s):  
X. H. Du ◽  
J. C. Huang ◽  
C. T. Liu ◽  
Z. P. Lu
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Glass Forming ◽  
New Criterion

A new criterion for evaluating the glass-forming ability of bulk metallic glasses

2006 ◽  
Vol 433 (1-2) ◽  
pp. 155-160 ◽  
Author(s):  
Qingjun Chen ◽  
Jun Shen ◽  
Deliang Zhang ◽  
Hongbo Fan ◽  
Jianfei Sun ◽  
...  
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Glass Forming ◽  
New Criterion

A new criterion for predicting the glass-forming ability of bulk metallic glasses

2009 ◽  
Vol 475 (1-2) ◽  
pp. 207-219 ◽  
Author(s):  
Zhilin Long ◽  
Hongqin Wei ◽  
Yanhuan Ding ◽  
Ping Zhang ◽  
Guoqiang Xie ◽  
...  
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Glass Forming ◽  
New Criterion

On The Glass Forming Ability Criteria Of Bulk Metallic Glasses

2002 ◽  
Vol 754 ◽  
Author(s):  
Z. P. Lu ◽  
C. T. Liu
Keyword(s):  
Glass Transition ◽  
Transition Temperature ◽  
Metallic Glasses ◽  
Glass Formation ◽  
Liquidus Temperature ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Glass Forming ◽  
Onset Crystallization Temperature ◽  
New Criterion

ABSTRACTA new criterion γ, defined as Tx/(Tg+Tl) (where Tx is the onset crystallization temperature, Tg the glass transition temperature and Tl the liquidus temperature), has been proposed for glass formation in bulk metallic glasses (BMGs). The interrelationship between this new parameter and glass-forming ability (GFA) was elaborated and discussed in comparison with other established criteria. It was found that the new criterion γ had a much better correlation with GFA than other established parameters. An approximation of the critical cooling rate for glass formation was also formulated and evaluated in the light of this new parameter.

A new criterion for glass forming ability of bulk metallic glasses

2006 ◽  
Vol 22 (7) ◽  
pp. 859-863 ◽  
Author(s):  
A.-H. Cai ◽  
Y. Pan ◽  
J. Gu ◽  
G.-X. Sun
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Glass Forming ◽  
New Criterion

scholarly journals A new criterion for predicting glass forming ability of bulk metallic glasses and some critical discussions

2011 ◽  
Vol 21 (2) ◽  
pp. 164-172 ◽  
Author(s):  
Bang-shao DONG ◽  
Shao-xiong ZHOU ◽  
De-ren LI ◽  
Cao-wei LU ◽  
Feng GUO ◽  
...  
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Glass Forming ◽  
New Criterion

scholarly journals On Glass Forming Ability of Bulk Metallic Glasses by Relating the Internal Friction Peak Value

Metals ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 767
Author(s):  
Xianfeng Zhang ◽  
Xiao Cui ◽  
Zhuotong Du ◽  
Fangqiu Zu ◽  
Jinjing Li ◽  
...  
Keyword(s):  
Internal Friction ◽  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Liquid Region ◽  
Internal Friction Peak ◽  
Glass Forming ◽  
Constituent Elements ◽  
Valid Criterion ◽  
Peak Value

The internal friction (IF) behaviors of a series of LaCe-, Zr-, and La-based bulk metallic glasses (BMGs) were studied by a computer-controlled, conventional inverted torsion pendulum. The results indicate that with an increasing temperature, the IF also increases gradually in the supercooled liquid region, followed by a decrease caused by crystallization. BMGs with a good glass forming ability (GFA) usually possess a high IF peak value for an alloy system with the same constituent elements. Furthermore, the magnitude of the IF value (Qi−1) of the inflection point is an efficient criterion of GFA. The Qi−1 value is a valid criterion under the conditions of identical constituent elements and different element contents. However, Qi−1 and GFA have no relationship among different alloy systems.

Glass-forming ability and corrosion resistance of Zr-based Zr–Ni–Al bulk metallic glasses

2012 ◽  
Vol 536 ◽  
pp. S117-S121 ◽  
Author(s):  
Y.H. Li ◽  
W. Zhang ◽  
C. Dong ◽  
J.B. Qiang ◽  
G.Q. Xie ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Glass Forming

Dilatometric measurements and glass-forming ability in Pr-based bulk metallic glasses

2006 ◽  
Vol 55 (6) ◽  
pp. 517-520 ◽  
Author(s):  
Q.G. Meng ◽  
S.G. Zhang ◽  
J.G. Li ◽  
X.F. Bian
Keyword(s):  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
Glass Forming Ability ◽  
Glass Forming
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