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CHAPTER 6: ATMOSPHERIC CORROSION & ELEVATED TEMPERATURE OXIDATION,…
CHAPTER 6: ATMOSPHERIC CORROSION &
ELEVATED TEMPERATURE OXIDATION
High Temperature Corrosion
Widespread Problem
power generation (nuclear and fossil fuel)
aerospace and gas turbine
refining and petrochemical
mineral and metallurgical processing
chemical processing
heat treating
automotive
waste incineration
Dry Oxidation and Tarnish
Atmospheric Corrosion
Important Variables
Contaminants
Temperature
Time of wetness
Atmospheric parameters
Humidity
Pollutants or other contaminants
Airborne Salinity
Monitorinng
Direct measurement / monitoring of corrosion damage.
Indirect measurement/monitoring of corrosion damage with corrosion sensors.
Alloying
Oxidation - Resistant Alloys
Chromium–Iron Alloys
Chromium–Aluminum–Iron Alloys
Nickel and Nickel Alloys
Furnace Windings
Nitriding
Metal Dusting
Decarburization
MMT4403: MARINE CORROSION NIK ATIKAH BINTI NIK LAH (S51411)
