G.B. Viswanathan

This researcher works on the microstructure and mechanical behavior of high-temperature metal alloys, particularly nickel-based superalloys and titanium-aluminide alloys used in demanding structural applications like power plants, molten salt reactors, and aerospace components. Work includes studying how alloys age, resist creep (slow deformation under heat and stress), and withstand hydrogen embrittlement (a form of material weakening) in harsh environments like seawater. Note that the publication list also contains unrelated titles (e.g., in graph theory and dentistry), which may reflect a shared name rather than a single unified research program.

Publication output rose from 2017 to a peak around 2020-2021 and has since settled into a steadier, somewhat lower rate of about 3-4 papers per year through 2026.

Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026