On the structural stability of metallic glasses

1982 ◽  
Vol 45 (4) ◽  
pp. 307-313 ◽  
Author(s):  
S. M. Mujibur Rahman
Keyword(s):  
Structural Stability ◽  
Metallic Glasses

scholarly journals The Structural Stability of Soft Magnetic Fe-Co-Zr-W-B Metallic Glasses Investigated by the in-situ X-ray Diffraction

2014 ◽  
Vol 126 (1) ◽  
pp. 66-67
Author(s):  
S. Michalik ◽  
J. Bednarcik ◽  
P. Pawlik ◽  
R. Matija ◽  
P. Sovak
Keyword(s):  
Structural Stability ◽  
Metallic Glasses ◽  
X Ray Diffraction ◽  
Soft Magnetic ◽  
X Ray

Permeability disaccommodation and structural stability of metallic glasses

1989 ◽  
Vol 40 (5) ◽  
pp. 685-687
Author(s):  
P Butvin ◽  
B de Ronzyová ◽  
M Hlásnik
Keyword(s):  
Structural Stability ◽  
Metallic Glasses

Structural Stability and Elasticity in Zr-Based Bulk Metallic Glasses

2007 ◽  
pp. 1391-1395
Author(s):  
Shuo Zhang ◽  
T. Ichitsubo ◽  
Yoshihiko Yokoyama ◽  
K. Miyagi ◽  
Eiichiro Matsubara
Keyword(s):  
Structural Stability ◽  
Metallic Glasses ◽  
Bulk Metallic Glasses

Structural Stability and Elasticity in Zr-Based Bulk Metallic Glasses

2007 ◽  
Vol 561-565 ◽  
pp. 1391-1395 ◽  
Author(s):  
Shuo Zhang ◽  
T. Ichitsubo ◽  
Yokoyama Yoshihiko ◽  
K. Miyagi ◽  
Eiichiro Matsubara
Keyword(s):  
Thermal Stability ◽  
Metallic Glass ◽  
Bulk Modulus ◽  
Bulk Metallic Glass ◽  
Structural Stability ◽  
Metallic Glasses ◽  
Amorphous Alloys ◽  
Coordination Numbers ◽  
Constituent Elements ◽  
Thermal Stability Of

The structure, thermal stability and elasticity of Zr50Cu40Al10 bulk metallic glass (BMG) have been investigated with reference to Zr70Cu30 and Zr70Cu20Al10 amorphous alloys. The thermal stability of Zr50Cu40Al10 is significantly enhanced in comparison compared with those of the others. The large total coordination numbers more than 11 around all constituent elements are observed in Zr50Cu40Al10. A change of the bulk modulus in the crystallization is extremely small in Zr50Cu40Al10. The present experimental results indicate that atoms in the Zr50Cu40Al10 glass are closely packed and its microstructure is fairly uniform. This results in the much higher thermal stability of Zr50Cu40Al10.

A new method for evaluating structural stability of bulk metallic glasses

2010 ◽  
Vol 504 ◽  
pp. S219-S221 ◽  
Author(s):  
Lei Zhao ◽  
Haoling Jia ◽  
Shenghui Xie ◽  
Xierong Zeng ◽  
Tao Zhang ◽  
...  
Keyword(s):  
Structural Stability ◽  
Metallic Glasses ◽  
Bulk Metallic Glasses ◽  
New Method

Time-resolved high-resolution electron microscopy of structural stability in mgo clusters

1996 ◽  
Vol 54 ◽  
pp. 672-673
Author(s):  
T. Kizuka ◽  
N. Tanaka
Keyword(s):  
Electron Microscopy ◽  
High Resolution ◽  
Magnesium Oxide ◽  
Structural Stability ◽  
High Resolution Electron Microscopy ◽  
Video Tape ◽  
Solid State Physics ◽  
Time Resolved ◽  
Resolution Electron ◽  
Structural And Functional Properties

Structure and stability of atomic clusters have been studied by time-resolved high-resolution electron microscopy (TRHREM). Typical examples are observations of structural fluctuation in gold (Au) clusters supported on silicon oxide films, graphtized carbon films and magnesium oxide (MgO) films. All the observations have been performed on the clusters consisted of single metal element. Structural stability of ceramics clusters, such as metal-oxide, metal-nitride and metal-carbide clusters, has not been observed by TRHREM although the clusters show anomalous structural and functional properties concerning to solid state physics and materials science.In the present study, the behavior of ceramic, magnesium oxide (MgO) clusters is for the first time observed by TRHREM at 1/60 s time resolution and at atomic resolution down to 0.2 nm.MgO and gold were subsequently deposited on sodium chloride (001) substrates. The specimens, single crystalline MgO films on which Au particles were dispersed were separated in distilled water and observed by using a 200-kV high-resolution electron microscope (JEOL, JEM2010) equipped with a high sensitive TV camera and a video tape recorder system.

Crystallization and magnetic properties of CoNbBCu metallic glasses

1998 ◽  
Vol 08 (PR2) ◽  
pp. Pr2-27-Pr2-30
Author(s):  
L. Malkinski ◽  
A. Slawska-Waniewska ◽  
R. Zuberek ◽  
A. Wisniewski ◽  
H. K. Lachowicz ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Metallic Glasses
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