Product Name:
Zirconia Ceramic Metering Pump Wear-Resistant Rotating Piston Sleeve
Product Material:
Zirconia Ceramic (ZrO₂)
Material Characteristics:
Superior hardness and wear resistance, high temperature stability up to 1000–1600℃, chemically inert, low thermal conductivity with thermal shock resistance, smooth surface resistant to mechanical abrasion
Application Fields:
High-temperature industrial pump bearings and bushings, precision electronic equipment supports, metering pump and guide components, insulation support for high-performance motors and transmissions
Application Industries:
Precision machinery manufacturing, aerospace equipment, power and energy systems, semiconductor and electronic engineering, chemical and high-temperature industrial equipment
Processing Difficulties:
High material hardness presents machining challenges; strict dimensional control during high-temperature sintering; precision grinding and polishing is difficult; tight tolerances on inner bores and mating surfaces
Processing Flow:
High-purity zirconia powder preparation → Forming (injection molding or pressing) → High-temperature sintering → Rough machining → Precision grinding and polishing → Dimensional, roundness, and performance inspection
Delivery Period:
Standard specifications: 15–25 days
Customized specifications: 20–35 days
The Zirconia Ceramic Metering Pump Wear-Resistant Rotating Piston Sleeve is made from high-purity ZrO₂, combining high hardness, wear resistance, and excellent mechanical stability. It is designed for high-temperature industrial machinery, precision electronic equipment, and metering pump applications under high load. The component features a smooth surface and high dimensional accuracy, ensuring durability and operational reliability under high-temperature and high-load conditions, extending equipment life.
Key Features:
High Temperature Resistance – Maintains structural stability under continuous operation up to 1600℃
Superior Wear Resistance – Provides long-lasting performance in high-friction, high-load environments
Chemical Inertness – Resistant to acids, alkalis, and corrosive media for long-term durability
Thermal Shock Stability – Withstands rapid temperature changes without cracking
Precision Dimensional Control – Tight tolerances on inner and outer diameters (±0.05 mm) ensure proper fit and reliable operation
Smooth Surface Finish – Polished surface reduces friction during high-speed rotation and high-load applications
Core Technical Specifications 
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