The Variation of Grain Boundary Energy in Copper with Boundary Plane Orientation

1988 ◽  
Vol 122 ◽  
Author(s):  
R. Omar ◽  
H. Mykura
Keyword(s):  
Grain Boundary ◽  
Boundary Energy ◽  
Boundary Plane ◽  
Grain Boundary Energy ◽  
Plane Orientation

Preferred inclinations of grain boundaries in epitaxially grown bicrystalline thin films of gold

1978 ◽  
Vol 36 (1) ◽  
pp. 434-435
Author(s):  
F. Cosandey ◽  
Y. Komem ◽  
C. L. Bauer
Keyword(s):  
Grain Boundary ◽  
Grain Boundaries ◽  
Boundary Energy ◽  
Boundary Plane ◽  
Boundary Structure ◽  
Structural Elements ◽  
Grain Boundary Energy ◽  
Transmission Electron ◽  
A New Technique ◽  
Misorientation Of Grains

Energy and concomitant structure of grain boundaries are related to inclination of the boundary plane as well as misorientation of grains defining the boundary. Although increasing information is becoming available on variation of grain boundary energy with misorientation, still relatively little is known about variation of grain boundary energy with inclination. The purpose of this research is to examine preferred inclinations of preselected grain boundaries in gold by transmission electron microscopy (TEM) in order to identify principal structural elements and to relate these elements to the energy of special grain boundary configurations.Grain boundaries examined in this research are produced by a new technique involving vapor deposition of gold on common (001) surfaces of bicrystalline substrates of NaCl, characterized by preselected rotation about a common [001] axis, and subsequent epitaxial growth to form a bicrystalline thin film. These films are then removed from their substrates and examined by TEM. The principal advantage of this technique is that the grain boundary is formed during the deposition and growth process, thus resulting in a more perfect boundary structure while eliminating necessity of a separate bonding operation.

Atomistic Simulation of Grain Boundaries of the Twin Limited Structure in Ni3Al

1994 ◽  
Vol 364 ◽  
Author(s):  
Maria-Lynn Turi ◽  
R. Zugic ◽  
B. Szpunar ◽  
U. Erb ◽  
G. Palumbo ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Grain Boundaries ◽  
Atomistic Simulation ◽  
Boundary Energy ◽  
Boundary Plane ◽  
Embedded Atom Method ◽  
Grain Boundary Energy ◽  
Embedded Atom ◽  
Grain Boundary Plane ◽  
Dynamics Simulations

AbstractEmbedded atom method molecular dynamics simulations of low Σ grain boundaries in Ni3Al are presented. The results show that the grain boundary plane has a larger effect on grain boundary energy than the Σ value, rigid body translations and stoichiometry. Assessment of the energies of Σ3n (n ≥ 1) grain boundaries in Ni3Al for various grain boundary planes indicates that only the Σ3 grain boundary is energetically preferred. The implications of this result for the development of the twin limited structure based on energetic considerations are discussed.

Grain boundary energy in /φ Pure Ice Bicrystals Samples

2021 ◽  
pp. 111094
Author(s):  
C.L. Di Prinzio ◽  
D. Stoler ◽  
Aguirre Varela ◽  
E. Druetta
Keyword(s):  
Grain Boundary ◽  
Boundary Energy ◽  
Grain Boundary Energy

Dihedral angles in Cu–1wt.% Pb: Grain boundary energy and grain boundary triple line effects

2009 ◽  
Vol 57 (8) ◽  
pp. 2527-2537 ◽  
Author(s):  
D. Empl ◽  
L. Felberbaum ◽  
V. Laporte ◽  
D. Chatain ◽  
A. Mortensen
Keyword(s):  
Grain Boundary ◽  
Boundary Energy ◽  
Triple Line ◽  
Dihedral Angles ◽  
Grain Boundary Energy ◽  
Boundary Triple

Grain boundary energy function for α iron

Materialia ◽  
2021 ◽  
pp. 101186
Author(s):  
Rajchawit Sarochawikasit ◽  
Cong Wang ◽  
Poom Kumam ◽  
Hossein Beladi ◽  
Taira Okita ◽  
...  
Keyword(s):  
Grain Boundary ◽  
Energy Function ◽  
Boundary Energy ◽  
Grain Boundary Energy

Influence of grain boundary energy on the grain size evolution in nanocrystalline materials

2009 ◽  
Vol 475 (1-2) ◽  
pp. 893-897 ◽  
Author(s):  
Zheng Chen ◽  
Feng Liu ◽  
Wei Yang ◽  
Haifeng Wang ◽  
Gencang Yang ◽  
...  
Keyword(s):  
Grain Size ◽  
Grain Boundary ◽  
Nanocrystalline Materials ◽  
Boundary Energy ◽  
Grain Boundary Energy ◽  
Size Evolution

scholarly journals Combined effects of nonmetallic impurities and planned metallic dopants on grain boundary energy and strength

2019 ◽  
Vol 166 ◽  
pp. 113-125 ◽  
Author(s):  
Zhifeng Huang ◽  
Fei Chen ◽  
Qiang Shen ◽  
Lianmeng Zhang ◽  
Timothy J. Rupert
Keyword(s):  
Grain Boundary ◽  
Boundary Energy ◽  
Combined Effects ◽  
Grain Boundary Energy
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