Pitting corrosio etiam dicitur parva foramina corrosio, pitting et pitting.
Est forma corrosio damnum in quo summa superficiesfacitNon corrode et corrodiorum valde leviter, sed corrosio foramina apparent in loci locis et develop altius. Quidam cisternam veterem, cum alii sunt connected et tamquam aspera superficiem. Etch foramina potest esse magna aut parva, sed plerumque minor, ut ostensum est in sequentibus figure diversis pitting cross-sectione, secundum magnitudinem etc etc foraminis fere aequalis vel maiorem diametri foramine. Pitting est maxime nocet corrosio exemplaria duplex immaculatam ferro. Pitting foramina saepe incipiens site accentus corrosio rimas et corrosio lassitudine.
Immaculatam ferrosurface passivation film due to the presence of defects in stainless steel, inclusions and solutes, such as inhomogeneity, so that the passivation film is more fragile in these places, in a particular corrosive solution is easily destroyed, the destruction of part of the anode becomes activated, the surrounding area becomes a cathode area, the area ratio of the two is very small, the anodic current density is very large, the activity of the solvation Accelerated, et facti sunt numerus foramen acus transire.
Immaculatam ferro, tum aliis metallis qui confidunt inPOSTIVATIONam corrosio resistentia, in solutione continet specifica anion (chloride, bromide, hypochlorite, aut thiosulfate ions). Quamdiu corrosio potentiale (vel potentiale applicari in anodic polarisation) excedit pitting potentiale EB, pitting potest fieri. Mechanism pitting corrosio duplex immaculatam ferro idem alias staelless.
TRACTATIOCum oxidising media, eius corrosio rate quam originale increatos ante a significant decrementum in phaenomenon notus ut metallum passivation. Et passivation mechanism potest esse maxime solebat explicare tenuis film doctrina, id est:POSTIVATIOEst debitum ad partes metallum et oxidising media, partes metallum superficiem ad generare tenuissimo, densa, bonum coverage perficientur, potest esse solide coniuncta ad metallum superficiem passivation film. Haec film in separatum tempus existit plerumque oxygeni et metallum componit. Is plays partes metallum et corrosio instrumentis omnino separata a partes prohibere metallum et corrosio media in directum, ut metallum plerumque subsisto solutio ad formare passivated statum ne effectum corrosio.
Post tempus: Dec 27-2023