Atomistic modeling of Pd site preference in NiTi
نویسندگان
چکیده
منابع مشابه
NiTi superelasticity via atomistic simulations
ISSN: 0950-0839 (Print) 1362-3036 (Online) Journal homepage: http://www.tandfonline.com/loi/tphl20 NiTi superelasticity via atomistic simulations Piyas Chowdhury, Guowu Ren & Huseyin Sehitoglu To cite this article: Piyas Chowdhury, Guowu Ren & Huseyin Sehitoglu (2015) NiTi superelasticity via atomistic simulations, Philosophical Magazine Letters, 95:12, 574-586, DOI: 10.1080/09500839.2015.11238...
متن کاملAtomistic study of nanotwins in NiTi shape memory alloys
Atomistic simulations are performed to study the structure and geometrical limit of nanoscale twins in NiTi shape memory alloys. We analyze compound twins as narrow as 1 nm, involving a few atomic layers. A novel nanotwinned structure is found, forming through the martensitic transformation of sublattices. We predict the temperatures of phase transformation, which are consistent with experiment...
متن کاملAtomistic characterization of pseudoelasticity and shape memory in NiTi nanopillars
Molecular dynamics simulations are performed to study the atomistic mechanisms governing the pseudoelasticity and shape memory in nickel–titanium (NiTi) nanostructures. For a h110i – oriented nanopillar subjected to compressive loading–unloading, we observe either a pseudoelastic or shape memory response, depending on the applied strain and temperature that control the reversibility of phase tr...
متن کاملAtomistic Modeling of Friction
Friction is a well-known, but poorly understood, phenomenon that affects virtually all aspects of daily life. In some cases, friction is desirable, e.g., high friction in clutches leads to the effective transmission of forces between an automobile’s engine and its wheels, while in other cases friction is a significant drawback, e.g., friction between the piston and cylinder wall decreases the e...
متن کاملAtomistic modeling of mechanical behavior
Atomistic modeling plays a critical role in advancing our understanding of microstructure evolution and mechanical properties. We present progresses in the theory and computation of ideal strength, dislocations activation processes and brittle fracture from the atomic perspective, in close connection with experiments and other levels of modeling. New discoveries are often made in the “virtual a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Alloys and Compounds
سال: 2005
ISSN: 0925-8388
DOI: 10.1016/j.jallcom.2004.05.015