Assertion: seawater's concentration | /r/CapableOf | inhibit corrosion
Facets:
value: by passivating anodic
type: MANNER
Source sentences:
text: Concentrations of polyphosphates or phosphonates with zinc and chromates or similar compounds have been maintained in cooling systems to keep heat exchange surfaces clean so a film of gamma iron oxide and zinc phosphate may inhibit corrosion by passivating anodic and cathodic reaction points.