Ph.D. Karthikeyan Hariharan

Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik) (LKO)

Anomalous 3D internal oxide network formation in Ni-based superalloy 247 processed by electron beam powder bed fusion additive manufacturing (2026) Hariharan K, Ramesh DJ, Zenk C, Schneider JM, Virtanen S Journal article Metallurgical factors governing water oxidation-transpassive dissolution interplay and transpassive intergranular corrosion susceptibility of non-sensitized Ni-Fe-Cr alloys (2026) Hariharan K, Kosanam K, Kammermeier E, Zenk C, Virtanen S Journal article Erratum to “Integrating AESEC with the Respirometric method: A New Approach to Unraveling OER and Dissolution Phenomena”(Electrochimica Acta, (2026), 556, C, (148319), (S0013468626002124), 10.1016/j.electacta.2026.148319) (2026) Xie C, Yuan J, Hariharan K, Virtanen S, Han J, Ogle K Journal article, Erratum Integrating AESEC with the Respirometric method: A New Approach to Unraveling OER and Dissolution Phenomena (2026) Xie C, Yuan J, Hariharan K, Virtanen S, Han J, Ogle K Journal article On the Proposed Mechanism of Transpassive Film Formation in Pure Ni in Sulfate Environment: Insights from In Situ Raman Spectroscopy and Respirometry (2026) Hariharan K, Kosanam K, Götz C, Bruns M, Böhm T, Marcus P, Sridhar N, Virtanen S Journal article Comment on “Transpassive-repassivation process of Ni-base superalloys: The role of hidden subsurface alloy layer” (2026) Hariharan K, Kosanam K, Schmuki P, Virtanen S Journal article High temperature oxidation of Ni-based superalloy 247 produced by electron beam powder bed fusion additive manufacturing (2025) Hariharan K, Landes M, Ramsperger M, Luengas O, Yu T, Spiecker E, Zenk C, et al. Journal article Transpassive corrosion mechanisms in Ni revisited with electrochemistry coupled in situ respirometry (2025) Hariharan K, Bach AK, Bruns M, Virtanen S Journal article Microstructure engineering for corrosion resistance in structural alloy design (2024) Hariharan K, Virtanen S Journal article Enhanced localized corrosion resistance of Ni-based alloy 625 processed by directed energy deposition additive manufacturing (2024) Hariharan K, Iams AD, Zuback JS, Palmer TA, Sridhar N, Alazemi RM, Frankel GS, Schindelholz EJ Journal article