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Nanoscale multi-phase microstructures observed in multi-principal element alloys (MPEAs) such as $\rm AlMo_{0.5}NbTa_{0.5}TiZr$, $\rm Al_{0.5}NbTa_{0.8}Ti_{1.5}V_{0.2}Zr$, $\rm TiZrNbTa$, $\rm AlCoCrFeNi$ and $\rm Fe_{15}Co_{15}Ni_{20}Mn_{20}Cu_{30}$
Externí odkaz:
http://arxiv.org/abs/2303.15370
Publikováno v:
Acta Materialia, Volume 243, 15 January 2023, 118438
Understanding the phase transformation pathways (PTPs) and microstructural evolution in multi-phase HEAs will aid alloy and process designs to tailor the microstructures for specific engineering applications. In this work, we study microstructural ev
Externí odkaz:
http://arxiv.org/abs/2206.11983
Autor:
Broderick, Thomas F., Viswanathan, Gopal B., Kloenne, Zachary T., Pilchak, Adam L., Fraser, Hamish L.
Publikováno v:
In Materials Characterization September 2024 215
Heterogeneous catalysts possess complex surface and bulk structures, relatively poor intrinsic contrast, and often a sparse distribution of the catalytic nanoparticles (NPs), posing a significant challenge for image segmentation, including the curren
Externí odkaz:
http://arxiv.org/abs/2201.07342
Publikováno v:
Applied Physics Letters, 119(17), 171905 (2021)
The recently developed refractory multi-principle element alloy (MPEA), AlMo$_{0.5}$NbTa$_{0.5}$TiZr, shows an interesting microstructure with cuboidal precipitates of a disordered phase (${\beta}$, bcc) coherently embedded in an ordered phase (${\be
Externí odkaz:
http://arxiv.org/abs/2108.02071
Autor:
Thoudden-Sukumar, Prithiv, Kloenne, Zachary, Das, Saurabh Mohan, Zheng, Yufeng, Fraser, Hamish L., Gault, Baptiste, Antonov, Stoichko
Publikováno v:
In Acta Materialia 15 June 2024 272
Autor:
Viswanathan, Gopal B., Kloenne, Zachary T., Couzinié, Jean-Philippe, Welk, Brian A., Kuhr, Samuel J., Fraser, Hamish L.
Publikováno v:
In Acta Materialia 1 May 2024 269
Autor:
Fraser, Hamish SF, Allen, Christian, Bailey, Christopher, Douglas, Gerry, Shin, Sonya, Blaya, Joaquin
Publikováno v:
Journal of Medical Internet Research, Vol 9, Iss 4, p e29 (2007)
Background The scale-up of treatment for HIV and multidrug-resistant tuberculosis (MDR-TB) in developing countries requires a long-term relationship with the patient, accurate and accessible records of each patient’s history, and methods to track h
Externí odkaz:
https://doaj.org/article/da9f3f9e99e141f5be307318d4d922a8