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HAYNES® Alloys

Resistance to Molten Salt

Samples were partially submerged in molten flux at 1250°F for 1200 hours. Flux consisted of boric acid, boron elemental, potassium fluoride, potassium tetraborate tetrahydrate, potassium fluoborate, potassium hydrogen difluoride, and potassium pentaborate.

Alloy Corrosion Rate
mils / 24 h µm / 24 h
242® 0.5 13
N 0.6 15
C-276 0.9 23
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