Metal Salts As Flux in Hot Corrosion
Hot corrosion can affect gas turbines operating in high salt environments (e.g., near the ocean). Salts, including chlorides and sulfates, are ingested by the turbines and deposited in the hot sections of the engine; other elements present in fuels also form salts, e.g. vanadates. The heat from the engine melts these salts which then can flux the passivating oxide layers on the metal components of the engine, allowing corrosion to occur at an accelerated rate.
Read more about this topic: Flux (metallurgy)
Famous quotes containing the words metal, flux and/or hot:
“There were metal detectors on the staff-room doors and Hernandez usually had a drawer full of push-daggers, nunchuks, stun-guns, knucks, boot-knives, and whatever else the detectors had picked up. Like Friday morning at a South Miami high school.”
—William Gibson (b. 1948)
“Death not merely ends life, it also bestows upon it a silent completeness, snatched from the hazardous flux to which all things human are subject.”
—Hannah Arendt (1906–1975)
“Did you know, Putnam, that more murders are committed at 92 Fahrenheit than any other temperature? I read an article once. Lower temperatures, people are easygoing. Over 92, it’s too hot to move. But just 92, people get irritable.”
—Harry Essex (b. 1910)