Corrosion Reviews, Volumes 12-13Scientific Publications Division, Freund Publishing House, 1994 |
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Results 1-3 of 77
Page 365
... ions . As the potential becomes more anodic , SH- may become S2 at higher alkali concentrations . In the presence of both the passivating OH- ions and depassivating SH ions and S2 ̄ions , the depassivation may be written as / 18 / . Ni2 ...
... ions . As the potential becomes more anodic , SH- may become S2 at higher alkali concentrations . In the presence of both the passivating OH- ions and depassivating SH ions and S2 ̄ions , the depassivation may be written as / 18 / . Ni2 ...
Page 42
... ions which act as Lewis acid relative to water molecules and anions . The metal ions undergo an acid - base reaction to form aquo - or - aniono complexes of metal ions . On anodic polarisation the Fermi level of electrons on the metal ...
... ions which act as Lewis acid relative to water molecules and anions . The metal ions undergo an acid - base reaction to form aquo - or - aniono complexes of metal ions . On anodic polarisation the Fermi level of electrons on the metal ...
Page 96
... ions generated in the anodes and the zinc ions produced by the anticorrosive pigment have approximately the same ionic radius ; the latter cause formation of metallic phosphates of these ions . However , it is hypothesized that a phase ...
... ions generated in the anodes and the zinc ions produced by the anticorrosive pigment have approximately the same ionic radius ; the latter cause formation of metallic phosphates of these ions . However , it is hypothesized that a phase ...
Contents
G Hernández W H Hartt and H A Videla | 30 |
14 | 33 |
Cathodic Protection Criteria and Effectiveness in MIC | 36 |
Copyright | |
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acid adhesive alkali solutions Alloy 22 Alloy 59 alloy 602CA aluminium anticorrosive application ASTM bacteria bath biocide biofilm biofouling calcareous deposits carbon steel cathodic protection cells chemical chloride composition concentration concrete corrosion attack corrosion inhibitors corrosion potential corrosion protection corrosion rate corrosion resistance crevice corrosion current density effect electrochemical Engineering equipment erosion evaluation experimental film formation galvanized Green Death hydrogen hydrogen embrittlement immersion impact increase industry ions iron laboratory layer maintenance marine environments marine exposure materials mechanical metal surface method NACE Ni-Cr-Mo nickel offshore oxide paint panels particles passive performance phosphate coatings phosphophyllite pigments pipe pitting pitting corrosion polarization curves polarization resistance potentiostatic PTFE reaction rebars reduced reliability rust samples seawater sheet slurry specimens stainless steels stress corrosion cracking structures substrate sulphur Table techniques Technology temperature thickness values velocity Wallpaper-Plus weld zinc phosphate