scholarly journals Understanding the enhanced ductility of TiAl alloys using a hybrid study of in-situ TEM experiment and molecular dynamics

2016 ◽  
pp. 167-168
Author(s):  
Seong-Woong Kim ◽  
Seung-Hwa Ryu ◽  
Young-sang Na ◽  
Seung-Eon Kim
Keyword(s):  
Molecular Dynamics ◽  
In Situ Tem ◽  
Tial Alloys

Deformation twinning in response to cracking in Al: An in situ TEM and molecular dynamics study

2018 ◽  
Vol 145 ◽  
pp. 28-32 ◽  
Author(s):  
Zongde Kou ◽  
Yanqing Yang ◽  
Lixia Yang ◽  
Wei Zhang ◽  
Bin Huang ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Deformation Twinning ◽  
In Situ Tem

scholarly journals Influence of Chemical Bonding on the Variability of Diamond-Like Carbon Nanoscale Adhesion: An In-Situ TEM/Nanoindentation and Molecular Dynamics Study

2018 ◽  
Vol 24 (S1) ◽  
pp. 1822-1823
Author(s):  
Robert W. Carpick ◽  
Rodrigo A. Bernal ◽  
Polun Chen ◽  
J. David Schall ◽  
Judith A. Harrison ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Chemical Bonding ◽  
Diamond Like Carbon ◽  
In Situ Tem

In-situ TEM study of fracture mechanisms of polysynthetically twinned (PST) crystals of TiAl alloys

2000 ◽  
Vol 289 (1-2) ◽  
pp. 91-98 ◽  
Author(s):  
Y.H Lu ◽  
Y.G Zhang ◽  
L.J Qiao ◽  
Y.-B Wang ◽  
C.Q Chen ◽  
...  
Keyword(s):  
Fracture Mechanisms ◽  
In Situ Tem ◽  
Tial Alloys

scholarly journals In-Situ Tem Study of Interface Sliding and Migration in an Ultrafine Lamellar Structure

2005 ◽  
Vol 880 ◽  
Author(s):  
Luke L.M. Hsiung ◽  
T.G. Nieh
Keyword(s):  
Lamellar Structure ◽  
In Situ Tem ◽  
Tial Alloys ◽  
Cooperative Movement ◽  
Transmission Electron ◽  
Interfacial Dislocations ◽  
And Migration ◽  
The Stability ◽  
Interface Sliding

AbstractThe stability of interfaces in an ultrafine TiAl-(y)/Ti3Al-(α2) lamellar structure by straining at room temperature has been investigated using in-situ straining techniques performed in a transmission electron microscope. The purpose of this study is to obtain experimental evidence to support the previously proposed creep mechanisms in ultrafine lamellar TiAl alloys based upon the interface sliding in association with a cooperative movement of interfacial dislocations. The results have revealed that both the sliding and migration of lamellar interfaces can take place simultaneously as a result of the cooperative motion of interfacial dislocations.

scholarly journals Tensile Deformation of Al Thin Films Studied by In-situ TEM and Molecular Dynamics Simulations

2021 ◽  
Vol 27 (S2) ◽  
pp. 71-72
Author(s):  
Lucia Bajtošová ◽  
Barbora Křivská ◽  
Jozef Veselý ◽  
Miroslav Cieslar ◽  
Jan Hanuš ◽  
...  
Keyword(s):  
Thin Films ◽  
Molecular Dynamics ◽  
Molecular Dynamics Simulations ◽  
Tensile Deformation ◽  
In Situ Tem ◽  
Dynamics Simulations
Sign in / Sign up

Export Citation Format

Share Document