scholarly journals The Structure of Liquid Alcohols by Neutron and X-ray Diffraction. III. Liquid Structure of Methanol

1985 ◽  
Vol 58 (1) ◽  
pp. 270-276 ◽  
Author(s):  
Yukio Tanaka ◽  
Norio Ohtomo ◽  
Kiyoshi Arakawa
Keyword(s):  
Liquid Structure ◽  
X Ray Diffraction ◽  
X Ray ◽  
Structure Of Liquid

scholarly journals High-Energy X-ray Diffraction Study of Liquid Structure of Metallic Glass-Forming Zr70Cu30 Alloy

2005 ◽  
Vol 46 (12) ◽  
pp. 2799-2802 ◽  
Author(s):  
Akitoshi Mizuno ◽  
Seiichi Matsumura ◽  
Masahito Watanabe ◽  
Shinji Kohara ◽  
Masaki Takata
Keyword(s):  
Metallic Glass ◽  
Diffraction Study ◽  
Liquid Structure ◽  
High Energy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Glass Forming

Structure of Liquid Chloroform as Investigated by Energy-Dispersive X-Ray Diffraction

1998 ◽  
Vol 71 (9) ◽  
pp. 2081-2086 ◽  
Author(s):  
Akinori Takahashi ◽  
Yohko F. Yano ◽  
Takao Iijima
Keyword(s):  
Energy Dispersive ◽  
X Ray Diffraction ◽  
X Ray ◽  
Structure Of Liquid

scholarly journals The Structure of Liquid Formamide Studied by Means of X-Ray Diffraction andab InitioLCGO-MO-SCF Calculations

1983 ◽  
Vol 56 (7) ◽  
pp. 2116-2121 ◽  
Author(s):  
Hitoshi Ohtaki ◽  
Atsushi Funaki ◽  
Bernd M. Rode ◽  
Gilbert J. Reibnegger
Keyword(s):  
X Ray Diffraction ◽  
X Ray ◽  
Scf Calculations ◽  
Structure Of Liquid

Melt Temperature Dependence on Glass Forming Ability of Al-Mg Alloys

2009 ◽  
Vol 79-82 ◽  
pp. 191-194
Author(s):  
Hao Ran Geng ◽  
Yan Bo Deng ◽  
Zhi Ming Wang ◽  
Xue Liang Wang ◽  
Zhen Yuan Li
Keyword(s):  
Melt Spinning ◽  
Liquid Structure ◽  
Glass Forming Ability ◽  
Dsc Analysis ◽  
X Ray Diffraction ◽  
Melt Temperature ◽  
X Ray ◽  
Glass Forming ◽  
The Relationship ◽  
Al Mg Alloys

The relationship between the viscosity of Al84Mg10Ce6 alloy melt and liquid structure was studied by viscosity measurements, X-ray diffraction and DSC analysis in this paper. In addition, the glass forming ability of alloy ties produced by melt spinning was analyzed. Based on the above results, the relationship between alloy melts and its glass forming ability(GFA)was studied. The addition of element Ce leads to the abnormal change of Al84Mg10Ce6 melt’ s structure and enhances its GFA, furthermore, it results in completely amorphous ties with melt spinning at 850°C.Therefore, there is certain relationship between the Al-Mg based alloys melt and its GFA.

The microscopic structure of liquid mercury from neutron and X-ray diffraction

2000 ◽  
Vol 276-278 ◽  
pp. 452-453 ◽  
Author(s):  
U. Bafile ◽  
F. Barocchi ◽  
F. Cilloco ◽  
K. Hochgesand ◽  
R. Winter ◽  
...  
Keyword(s):  
Microscopic Structure ◽  
X Ray Diffraction ◽  
X Ray ◽  
Liquid Mercury ◽  
Structure Of Liquid

Structure of Zr-Cu and Zr-Ni Liquid Alloys Studied by High-Energy X-Ray Diffraction

2007 ◽  
Vol 561-565 ◽  
pp. 1349-1352 ◽  
Author(s):  
Akitoshi Mizuno ◽  
T. Kaneko ◽  
Seiichi Matsumura ◽  
Masahito Watanabe ◽  
Shinji Kohara ◽  
...  
Keyword(s):  
Liquid Structure ◽  
High Energy ◽  
Glass Forming Ability ◽  
Liquid Alloys ◽  
X Ray Diffraction ◽  
X Ray ◽  
Glass Forming ◽  
Structure Factors ◽  
Asymmetric Shape ◽  
Second Peak

In order to obtain an insight into the high glass-forming ability of bulk metallic glasses, we have analyzed liquid structures of the Zr-Cu and the Zr-Ni binary alloys with different compositions. High-energy (E = 113 keV) x-ray diffraction experiments were carried out for the liquid alloys levitated by a conical nozzle levitation (CNL) technique. While a peculiar shoulder on the second peak was observed in the structure factors of the Zr-Cu liquid alloys, those of the Zr70Ni30 and the Zr50Ni50 liquids exhibit an asymmetric shape of the second peak. In addition, it was found that the effect of concentration variation in the liquid Zr-Ni alloys was significantly different from that of the liquid Zr-Cu alloys. The liquid structure analyses using the reverse Monte Carlo (RMC) simulation have clarified that a degree of the short-range correlation between the constituents in the liquids affects substantially the glass-forming ability of the binary Zr alloys.

Structure Evolution of Au50Cu50 Alloy from Melt to the Disordered Solid Solution

2020 ◽  
Vol 993 ◽  
pp. 273-280
Author(s):  
Yan Wen Bai ◽  
Xiao Lin Zhao ◽  
Xiu Fang Bian ◽  
Kai Kai Song ◽  
Yan Zhao
Keyword(s):  
Solid Solution ◽  
Monte Carlo ◽  
Local Structure ◽  
Solution Structure ◽  
Liquid Structure ◽  
Structure Evolution ◽  
Reverse Monte Carlo ◽  
Diffraction Experiment ◽  
X Ray Diffraction ◽  
X Ray

The liquid local structure of Au50Cu50 solid solution was detected by high-temperature X-ray diffraction experiment and Reverse Monte Carlo (RMC) simulation. The clusters in the liquid Au50Cu50 alloy comprise the 12-coordinated polyhedron with Au center, which was the same as the clusters in the liquid pure Au. In the case of alloying, there was a high population of Au-Au bonds, and the local structure around Cu atoms was changed. In the case of solidification, the 12-coordinated clusters around Au atoms were preserved into the AuCu alloy, forming the disordered solid solution structure. The strong tendency for Cu-Cu bonds was weakened from 2.35 Å in the liquid to 2.81 Å in the solid solution, and the local structure around Cu atoms rearranges. It is shown that the liquid structure of the Au50Cu50 alloy plays a crucial role in the solid solution. Our findings elucidate that the disordered solid solution structure in AuCu alloy stems from the highly dominated 12-coordinated clusters associated with centered Au atom in the melt.

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