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Ricardo M. Carranza
United States Atomic Energy Commission
75Publications
10H-index
369Citations
Publications 75
Newest
#1Edgar C. HornusH-Index: 3
#2Martín A. Rodríguez (CONICET: National Scientific and Technical Research Council)H-Index: 2
Last.Raul B. Rebak (GE: General Electric)H-Index: 19
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Ni-Cr-Mo alloys offer outstanding corrosion resistance in hot chloride solutions. Crevice corrosion is the expected form of localized corrosion as pitting corrosion requires very harsh conditions t...
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#2Mariano A. Kappes (CONICET: National Scientific and Technical Research Council)H-Index: 1
Last.Ricardo M. CarranzaH-Index: 10
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Pitting corrosion of Alloys 600, 690, and 800 (UNS N06600, N06690, and N08800) was studied in 1 M NaCl solution with different concentrations of thiosulfate (). Alloys exhibited vastly different electrochemical behavior, depending on the concentration and chromium content of the alloy. Alloy 600 exhibited a breakdown and repassivation potential that decreased with decreasing concentration, in the range from 1 M to 10−4 M. Breakdown and repassivation potentials decreased about 300 mV and 600 mV, ...
1 CitationsSource
#1Edgar C. HornusH-Index: 3
#2Ricardo M. CarranzaH-Index: 10
Last.Raul B. Rebak (GE: General Electric)H-Index: 19
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#2Mariano A. KappesH-Index: 4
Last.Raul B. RebakH-Index: 19
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Nickel alloy 690 (UNS N06690) is one of the current choices for nuclear power plant steam generator tubing. The severity of certain stress corrosion cracking submodes in Ni-Cr-Fe alloys, such as Al...
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Last.Ricardo M. CarranzaH-Index: 10
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Neste trabalho foram estudados os efeitos de inibicao da corrosao de fendas de superliga de niquel em solucoes cloridricas 22 a partir do emprego de especies quimicas de carbonato. Tecnicas como Curvas de Polarizacao Anodicas e Potenciodinâmicas-Galvanostaticas-Potenciodinâmicas (PD-GS-PD) espectroscopia de impedância eletroquimica e Microscopia Eletronica de Varredura (MEV) foram usadas para determinar o comportamento passivo da liga em presenca das especies de carbonato. Os resultados indicara...
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Last.Raul B. Rebak (GE: General Electric)H-Index: 19
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