Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Kurt R. Hebert"'
Autor:
Kurt R. Hebert
Publikováno v:
Journal of The Electrochemical Society. 170:050526
Lithium metal negative electrodes for liquid cells have high theoretical capacity, but suffer from unstable metal interfaces during charging. Here a model for morphology evolution during plating is presented that focuses on the interface instability
Publikováno v:
Acta Materialia. 200:471-480
Ductile alloys fail in corrosive environments by intergranular stress corrosion cracking, through interactions between mechanical and chemical processes that are not yet understood. We investigate formation and mechanical effects of metal defects pro
Publikováno v:
Electrochimica Acta. 295:418-426
Titanium dioxide nanotube layers are widely investigated for diverse applications as functional materials. Previously, we demonstrated the importance of mechanical stress-generating open-circuit electrochemical reactions or chemical reactions in the
Autor:
Pranav Shrotriya, Abdullah Alshehri, Denizhan Yavas, Pratyush Mishra, Ashraf F. Bastawros, Kurt R. Hebert
Publikováno v:
Electrochimica Acta. 285:336-343
Pipeline steels are vulnerable to stress corrosion cracking (SCC) during intergranular corrosion (IGC) at potentials of active dissolution in moderately alkaline carbonate-bicarbonate solutions. Morphology evolution accompanying IGC has not been full
Autor:
Ashraf F. Bastawros, Pranav Shrotriya, Kurt R. Hebert, Denizhan Yavas, Pratyush Mishra, Abdullah Alshehri
Publikováno v:
Electrochemistry Communications, Vol 88, Iss, Pp 88-92 (2018)
High-strength low-alloy steels used for oil and gas pipelines are vulnerable to intergranular stress corrosion cracking in moderately alkaline soils. The mechanism of corrosion-induced embrittlement under such conditions is not yet understood. Nanoin
Autor:
Pratyush Mishra, Kurt R. Hebert
Publikováno v:
Journal of The Electrochemical Society. 165:E744-E750
Autor:
Pratyush Mishra, Kurt R. Hebert
Publikováno v:
Journal of The Electrochemical Society. 165:E737-E743
Autor:
Abdullah Alshehri, Denizhan Yavas, Pranav Shrotriya, Kurt R. Hebert, Ashraf F. Bastawros, Pratyush Mishra
Publikováno v:
Acta Materialia. 220:117348
A model is presented for intergranular corrosion (IGC) of nonsensitized low-carbon pipeline steels, in which enhanced grain boundary (GB) oxidation is enhanced by vacancies produced by oxidation of reactive Si atoms. Evidence for vacancy injection at
Publikováno v:
Electrochimica Acta. 238:368-374
The geometry of porous anodic aluminum oxide films depends sensitively on the type of electrolyte anion in the anodizing bath. It has been proposed that near-surface compressive stress due to anion incorporation induces an oxide flow instability that
Publikováno v:
Electrochimica Acta. 232:303-309
Porous anodic oxide formation results from a morphological instability of uniform barrier oxide growth leading to the establishment of pores. To gain insight into this process, evidence for microstructural changes in the oxide accompanying pore initi