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Incubation-time Based Approach for Dynamic Yielding of Metals
dynamic yielding incubation-time approach failure criteria
2012/9/24
Transition of the materials from elastic to plastic state is modeled by incubation-time based criterion. This approach is similar to the structural -temporal theory for brittle solids fracture develop...
Controlling the Colour of Metals: Intaglio and Bas-Relief Metamaterials
Controlling the Colour of Metals Bas-Relief Metamaterials
2010/11/16
The fabrication of indented ('intaglio') or raised ('bas-relief') sub-wavelength metamaterial patterns on a metal surface provides a mechanism for changing and controlling the colour of the metal wit...
Asphericity in the Fermi Surface of d and f-Shell Metals
Pseudopotential Asphericity in the Fermi Surface exchange and correlation effects
2010/4/8
Recently proposed pseudopotential has been used to calculate asphericity in the Fermi surface of d and f-shell metals along the three symmetry directions [100], [110] and [111]. The parameter of the p...
Adherent Diamond-Like Carbon Coatings on Metals Via PECVD and IBAD
Diamond-like carbon Plasma enhanced chemical vapor deposition Ion beam-assisted deposition
2010/9/29
Adherent and low-stress a-C:H films were deposited on Ti6Al4V and stainless steel substrates using PECVD and IBAD techniques. An amorphous silicon interlayer was applied to improve the adhesion of the...