Description
An alumina ceramic piston plunger is a precision-engineered component crafted from aluminum oxide (Al₂O₃), a high-performance advanced ceramic renowned for its exceptional mechanical, thermal, and chemical properties. With a typical alumina content of 95–99.9%, this plunger combines ultra-high hardness (HV 1500–1700) and superior wear resistance, making it ideal for demanding applications where traditional metal components fail. Its low coefficient of friction (<0.1) and polished surface finish (Ra <0.2 μm) minimize energy loss and ensure smooth operation in dynamic systems.
Key Characteristics:
>Extreme Durability
>Thermal Stability
>Biocompatibility
>Electrical Insulation
Applications:
.High-Pressure Pumps/Valves
.Semiconductor Manufacturing
.Automotive & Aerospace
.Chemical Processing
.Medical Devices
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