Optimum glass formation at off-eutectic composition and its relation to skewed eutectic coupled zone in the La based La–Al–(Cu,Ni) pseudo ternary system

2003 ◽  
Vol 51 (15) ◽  
pp. 4551-4561 ◽  
Author(s):  
H Tan ◽  
Y Zhang ◽  
D Ma ◽  
Y.P Feng ◽  
Y Li
Keyword(s):  
Ternary System ◽  
Glass Formation ◽  
Eutectic Composition ◽  
Optimum Glass

Glass Formation and Glass Forming Ability of Alloys Near Eutectic Composition

2000 ◽  
Vol 644 ◽  
Author(s):  
Y. Li
Keyword(s):  
Glass Transition ◽  
Glass Formation ◽  
Eutectic Composition ◽  
Glass Forming Ability ◽  
Critical Section ◽  
Bulk Glass ◽  
Melting Behaviour ◽  
Eutectic Alloys ◽  
Section Thickness ◽  
Glass Forming

AbstractOnset temperature, Tm and offset temperature (liquidus) Tl of melting of a series of bulk glass forming alloys based on La, Mg, and Pd have been measured by studying systematically the melting behaviour of these alloys using DTA or DSC. Bulk metallic glass formation has been found to be most effective at or near their eutectic points and less effective for off-eutectic alloys. Reduced glass transition temperature Trg given by Tg/Tl is found to show a stronger correlation with critical cooling rate or critical section thickness for glass formation than Trg given by Tg/Tm.

Glass formation in the La2O3-Ga2S3-Pr2O3 ternary system

2004 ◽  
Vol 30 (6) ◽  
pp. 571-572 ◽  
Author(s):  
Gasymly Shakhnaz Shapur gyzy
Keyword(s):  
Ternary System ◽  
Glass Formation

Study of glass formation in the Sb2O3–PbO–MnO ternary system

2012 ◽  
Vol 511 (1) ◽  
pp. 209-214 ◽  
Author(s):  
M. Nouadji ◽  
A. Attaf ◽  
R. El Abdi ◽  
M. Poulain
Keyword(s):  
Ternary System ◽  
Glass Formation

Bulk glass formation in the Ni–Zr–Ti–Nb–Si–Sn alloy system

2004 ◽  
Vol 19 (8) ◽  
pp. 2221-2225 ◽  
Author(s):  
J.Y. Lee ◽  
D.H. Bae ◽  
J.K. Lee ◽  
D.H. Kim
Keyword(s):  
Glass Formation ◽  
Liquidus Temperature ◽  
Eutectic Composition ◽  
Composition Range ◽  
Alloy System ◽  
Glass Forming Ability ◽  
Maximum Diameter ◽  
Bulk Glass ◽  
Glass Forming ◽  
Crystallization Onset

In this study, the effect of addition of Nb on glass formation in Ni–Ti–Zr–Si–Sn alloys has been studied. The composition range for bulk glass formation with Dmax > 2 mm (Dmax, maximum diameter for glass formation by injection cast method) becomes wider when compared with the non-Nb–containing alloy. The ΔTx (= Tx – Tg; Tx, crystallization onset temperature; Tg, glass transition temperature), Trg (= Tg/Tl; Tl, liquidus temperature) and γ [= Tx/(Tl + Tg)] values for the alloys Dmax > 2 mm are in the range of 40–59, 0.638–0.651, and 0.410–0.419, respectively. The compositions of the alloys (Dmax > 2 mm) are closer to pseudo-eutectic composition than that of the alloy without Nb, showing an improved glass forming ability. The critical cooling rate for glass formation (Dmax = 5 mm) is estimated to be order of approximately 40 K/s.

Bulk metallic glass formation in Cu–Zr–Ti ternary system

2007 ◽  
Vol 353 (32-40) ◽  
pp. 3425-3428 ◽  
Author(s):  
Qing Wang ◽  
Jianbing Qiang ◽  
Yingmin Wang ◽  
Junhai Xia ◽  
Chuang Dong
Keyword(s):  
Metallic Glass ◽  
Ternary System ◽  
Bulk Metallic Glass ◽  
Glass Formation

scholarly journals RESEARCH IN THE FIELD OF GLASS FORMATION IN THE ASS-ERS SYSTEM

2021 ◽  
Vol 7 (8(62)) ◽  
pp. 35-38
Author(s):  
DUNIA TALEH HASANOVA
Keyword(s):  
Glass Transition ◽  
Physicochemical Properties ◽  
Cooling Rate ◽  
Transition Region ◽  
Glass Formation ◽  
Eutectic Composition ◽  
Physicochemical Analysis ◽  
Glass Transition Region ◽  
X Ray

In order to determine the region of glass formation between the AsS and ErS compounds, we studied the methods of physicochemical analysis: differential thermal (DTA), X-ray phase (XRD), microstructural (MCA), as well as by measuring microhardness and density. The eutectic composition between the AsS and ErS compounds is 10 mol. % ErS and temperature 280oC. At a cooling rate v = 102 K / min, the glass transition region based on AsS reaches 10 mol. % ErS. Some physicochemical properties of alloys from the region of glass formation have been investigated. The area of homogeneity based on AsS reaches up to 1.5 mol. % ErS.

Atomistic modeling to investigate the favored composition for metallic glass formation in the Ca–Mg–Ni ternary system

2017 ◽  
Vol 19 (19) ◽  
pp. 12056-12063 ◽  
Author(s):  
S. Zhao ◽  
J. H. Li ◽  
S. M. An ◽  
S. N. Li ◽  
B. X. Liu
Keyword(s):  
Monte Carlo ◽  
Metallic Glass ◽  
Ternary System ◽  
Monte Carlo Simulations ◽  
Glass Formation ◽  
Interatomic Potential ◽  
Atomistic Modeling ◽  
System P

A realistic interatomic potential was first constructed for the Ca–Mg–Ni system and then applied to Monte Carlo simulations to predict the favored composition for metallic glass formation in the ternary system.

Glass formation and third-order optical nonlinear characteristics of bismuthate glasses within Bi2O3–GeO2–TiO2 pseudo-ternary system

2012 ◽  
Vol 135 (1) ◽  
pp. 73-79 ◽  
Author(s):  
Feifei Chen ◽  
Baoan Song ◽  
Changgui Lin ◽  
Shixun Dai ◽  
Junwen Cheng ◽  
...  
Keyword(s):  
Ternary System ◽  
Glass Formation ◽  
Third Order ◽  
Nonlinear Characteristics

Glass Formation in the Ternary System La2O3–As2S3–Er2O3

2018 ◽  
Vol 63 (7) ◽  
pp. 962-965
Author(s):  
I. B. Bakhtiyarly ◽  
G. M. Fatullaeva ◽  
O. Sh. Kerimli
Keyword(s):  
Ternary System ◽  
Glass Formation
Sign in / Sign up

Export Citation Format

Share Document