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Current Opinion in Solid State and Materials Science
- H. Sehitoglu, L. Patriarca, Y. Wu
- Materials Science
- 2016
Slip nucleation in single crystal FeNiCoCrMn high entropy alloy
- L. Patriarca, A. Ojha, H. Sehitoglu, Y. Chumlyakov
- Materials Science
- 1 February 2016
Twin nucleation and migration in FeCr single crystals
- L. Patriarca, W. Abuzaid, H. Sehitoglu, H. Maier, Y. Chumlyakov
- Materials Science
- 2013
Molecular dynamics modeling of NiTi superelasticity in presence of nanoprecipitates
- Piyas Chowdhury, L. Patriarca, G. Ren, H. Sehitoglu
- Materials Science
- 1 June 2016
Defect tolerance of a gamma titanium aluminide alloy
- M. Filippini, S. Beretta, L. Patriarca, G. Pasquero, S. Sabbadini
- Materials Science
- 2011
Fatigue Crack Growth Fundamentals in Shape Memory Alloys
- Y. Wu, A. Ojha, L. Patriarca, H. Sehitoglu
- Materials ScienceShape Memory and Superelasticity
- 22 April 2015
In this study, based on a regression of the crack tip displacements, the stress intensity range in fatigue is quantitatively determined for the shape memory alloy Ni2FeGa. The results are compared to…
Twin migration in Fe-based bcc crystals: theory and experiments
- A. Ojha, H. Sehitoglu, L. Patriarca, H. Maier
- Materials Science
- 14 May 2014
We establish an overall energy expression to determine the twin migration stress in bcc metals. Twin migration succeeds twin nucleation often after a load drop, and a model to establish twin…
Microstructure-based modelling and Digital Image Correlation measurement of strain fields in austenitic stainless steel 316L during tension loading
- V. Herrera-Solaz, L. Patriarca, S. Foletti, J. Segurado, M. Niffenegger
- Materials ScienceMaterials Science and Engineering: A
- 28 March 2019
Fatigue Sensitivity to Small Defects of a Gamma–Titanium–Aluminide Alloy
- M. Filippini, S. Beretta, L. Patriarca, G. Pasquero, S. Sabbadini
- Materials Science
- 1 May 2012
The fatigue properties of a Ti-48Al-2Cr-2Nb alloy obtained by electron-beam melting (EBM) with a patented process has been examined by conducting high cycle fatigue tests performed at different R…
Twin nucleation in Fe-based bcc alloys - Modeling and experiments
- A. Ojha, H. Sehitoglu, L. Patriarca, H. Maier
- Materials Science
- 6 October 2014
We develop an analytical expression for twin nucleation stress in bcc metal and alloys considering generalized planar fault energy and the dislocations bounding the twin nucleus. We minimize the…
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