SiC seal faces, Al₂O₃ valve seats, ZrO₂ pump impellers, and Si₃N₄ structural components for highly corrosive chemical environments, acid/alkali slurries, and high-temperature fluid control. Where metal fails, ceramic endures.
Silicon carbide seal faces for mechanical seals in chemical pumps, compressors, and agitators. SiC vs SiC or SiC vs carbon face combinations for aggressive chemical media — hydrofluoric acid, sulphuric acid, chlorine, and abrasive slurries.
Alumina and zirconia valve seats, balls, and gate discs for control valves in concentrated acid, alkali, and oxidising media. ZrO₂ valves withstand concentrated HCl and NaOH at elevated temperature where stainless steel corrodes within days.
Silicon nitride pump shafts, SiC impellers, and Al₂O₃ pump casings for corrosive chemical process pumps. Ceramic components eliminate galvanic corrosion, are non-magnetic, and run without lubrication in contamination-sensitive applications.
Zirconia and alumina components for concentrated acid (HCl, H₂SO₄, HF) and alkali (NaOH, KOH) process equipment. ZrO₂ is the preferred material where Al₂O₃ is attacked by HF — providing the widest chemical resistance of any oxide ceramic.
Silicon carbide pipe liners, elbows, and cyclone liners for abrasive mineral slurry transport. SiC wear resistance is 3–10× higher than hardened steel in mineral slurry, dramatically reducing maintenance downtime.
Si₃N₄ and SiC structural components for high-temperature chemical reactors — catalyst support tubes, reactor internals, and thermowell protection. Stable in oxidising, reducing, and halogen-containing atmospheres at 800–1600°C.
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