V
Visweswara Chakravarthy Gudla
Researcher at Technical University of Denmark
Publications - 36
Citations - 411
Visweswara Chakravarthy Gudla is an academic researcher from Technical University of Denmark. The author has contributed to research in topics: Microstructure & Corrosion. The author has an hindex of 11, co-authored 36 publications receiving 318 citations. Previous affiliations of Visweswara Chakravarthy Gudla include University of Manchester & Bang & Olufsen.
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Interface strength and degradation of adhesively bonded porous aluminum oxides
Shoshan Tamar Abrahami,John M. M. de Kok,Visweswara Chakravarthy Gudla,Rajan Ambat,Herman Terryn,Herman Terryn,Johannes M. C. Mol +6 more
TL;DR: In this article, the relationship between the anodizing conditions in sulfuric and mixtures of sulfate and phosphoric acid electrolytes and the formation and durability of bonding under various environmental conditions was investigated.
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Humidity Build-Up in a Typical Electronic Enclosure Exposed to Cycling Conditions and Effect on Corrosion Reliability
TL;DR: In this paper, the internal humidity build-up in a typical enclosure prescribed for electronic applications as a function of external humidity conditions and enclosure-related parameters was investigated, including external temperature and humidity conditions, the temperature and time of the internal heating cycle, thermal mass, and port/opening size.
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Accelerated growth of oxide film on aluminium alloys under steam: Part I: Effects of alloy chemistry and steam vapour pressure on microstructure
TL;DR: In this article, the growth of aluminium oxyhydroxide layers of an average thickness of ~450-825nm was studied under varying vapour pressures. But the authors did not consider the effect of the enrichment or depletion of different alloying elements at the surface of aluminium as a result of alkaline etching pre-treatment.
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Friction stir processed Al–TiO2 surface composites: Anodising behaviour and optical appearance
TL;DR: In this paper, multiple-pass friction stir processing (FSP) was employed to impregnate TiO2 (rutile) particles into the surface of an Aluminium alloy, and the surface composites of Al-TiO2 were then anodized in a sulphuric acid electrolyte.
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In-situ TEM investigation of microstructural evolution in magnetron sputtered Al-Zr and Al-Zr-Si coatings during heat treatment
Visweswara Chakravarthy Gudla,Kristian Rechendorff,Zoltan Imre Balogh,Takeshi Kasama,Rajan Ambat +4 more
TL;DR: In this article, the magnetron sputtered Al-Zr and AlZr-Si coatings were heat treated in-situ in a transmission electron microscope as well as ex situ to observe their annealing behavior and phase transformations.