5. Hot corrosion bench classification
Six different facilities dedicated to hot corrosion testing using molten deposits have been identified:
tube furnace with/without controlled atmosphere ;
gas burner bench without controlled atmosphere mainly used for shock and thermal cycling tests;
liquid fuel (kerosene or fuel oil) burner rig with high gas flow and injection of corrosive/erosive products used for shock testing and thermal cycling – High velocity burner rig ;
liquid fuel (kerosene or fuel oil) burner rig with low gas flow and controlled atmosphere – Low velocity burner rig ;
low-gas-flow, high-pressure, controlled-atmosphere liquid-fuel (kerosene or fuel oil) burner rig – High pressure burner rig ;
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Hot corrosion bench classification
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Bibliography
Standards and norms
- Corrosion of metals and alloys – Test method for high-temperature corrosion testing of metallic materials by application of a deposit of salt, ash or other substances. AFNOR - NF ISO 17224 - 2015
- Corrosion of metals and alloys – Test method for high-temperature corrosion testing of metallic materials by burial in salt, ash or other solids. AFNOR - NF ISO 17248 - 2015
- Corrosion of metals and alloys – Method...
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Center français de l'anticorrosion :
Research group 2081 COnCOrD "Couplage méCanique Oxydation Diffusion" :
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