Ab initiocalculations of second-, third-, and fourth-order elastic constants for single crystals

2009 ◽  
Vol 79 (22) ◽  
Author(s):  
Hao Wang ◽  
Mo Li
Keyword(s):  
Single Crystals ◽  
Elastic Constants ◽  
Fourth Order

scholarly journals The Elastic Constants of the Single Crystal of the Mg-Zn-Zr-REM Alloy from the Data of the Elastic Anisotropy and the Texture of the Polycrystalline Sheet

2014 ◽  
Vol 2014 ◽  
pp. 1-6
Author(s):  
S. V. San’kova ◽  
N. M. Shkatulyak ◽  
V. V. Usov ◽  
N. A. Volchok
Keyword(s):  
Single Crystals ◽  
Young’S Modulus ◽  
Elastic Constants ◽  
Elastic Anisotropy ◽  
Young's Modulus ◽  
Rare Earth Metals ◽  
Alloy Sheet ◽  
Pole Figures ◽  
Integral Characteristics ◽  
Experimental Values

The measuring of the constants of single-crystals requires the availability of crystals of relatively big size. In this paper the elastic constants of the single crystals of magnesium alloy with zinc, zirconium, and rare earth metals (REM) were determined by means of the experimental anisotropy of Young’s modulus and integral characteristics of texture (ICT), which were found from pole figures. Using these constants the anisotropy of Young’s modulus of alloy sheet ZE10 was calculated. Deviation of calculated values from experimental values did not exceed 2%.

The elastic constants of silicon carbide: A Brillouin-scattering study of 4H and 6H SiC single crystals

1997 ◽  
Vol 82 (6) ◽  
pp. 3152-3154 ◽  
Author(s):  
K. Kamitani ◽  
M. Grimsditch ◽  
J. C. Nipko ◽  
C.-K. Loong ◽  
M. Okada ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Single Crystals ◽  
Elastic Constants ◽  
Brillouin Scattering ◽  
Scattering Study

Elastic constants of neodymium single crystals in the temperature range 4.2–300 °K

1976 ◽  
Vol 47 (8) ◽  
pp. 3427-3431 ◽  
Author(s):  
J. D. Greiner ◽  
D. M. Schlader ◽  
O. D. McMasters ◽  
K. A. Gschneidner ◽  
J. F. Smith
Keyword(s):  
Single Crystals ◽  
Elastic Constants ◽  
Temperature Range
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