| Hermetic ultra-thin interfacial layer formed in situ seals and protects substrates in oxidizing, reducing, or vacuum environments •Suitable for most industrial high temperature service environments (up to 1800 °F) •No observable oxide scale for low-grade ferritic stainless steel after 1800 °F exposure in humid air •Stable against non-ferrous molten metal and molten salts to 1800 °F •Seals porous refractories and composites •Protects welds and brazes from galvanic corrosion in thermal cycling service •Enables replacement of advanced alloys with lower grade counterparts (AUS 304 vs AUS 310) |
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An HTP-100 coated 430SS coupon was exposed to Venusian conditions as part of a NASA test. The uncoated stainless steel developed iron and chrome sulfides on the surface, compromising the material The coated stainless steel was protected from the harsh environment, with no sulfide formation! |
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Superalloy oxidation protection demonstrated on Inconel 625, coated and exposed to humid air for 1000 hours at 1800°F, showing no oxide scale formed. Uncoated sample experiences gross oxide scale formation and spallation.
