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Wear-Resistant Yttria Stabilized Zirconia Ceramic Plunger Piston1
Ceramic MaterialZirconia Ceramic Plunger PistonZirconia Ceramic Shaft Plunger
TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.
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Product Description ZrO2 Ceramic Tubes and Rods have the advantages of super hardness, high wear-resisting, good corrosion resistance, high-temperature tolerance, high strength, high mechanical strength, good chemical stability, polishing surface, and so on. Zirconia Rod and Zirconia Tube are made of ZrO2 ceramics. Zirconia is an extremely refractory material. It possesses excellent chemical inertness and corrosion resistance at temperatures up to 2200oC, well above the melting point of alumina. Zirconia is stabilized in the cubic crystal structure to avoid cracking and mechanical weakening during heating and cooling. ItemUnitTypical ValuesPhysical PropertiesColor CustomizedDensityg/cm36.00Zirconia Content%94.4Gas Permeability 0Water Absorption 0Crystal Sizeum0.5Mechanical PropertiesRockwell Hardness(45N)R45N78Modulus of Elasticity (20°C)Gpa>200Compressive Strength (20°C)Mpa2000Flexural Strength (20°C) Mpa800Thermal PropertiesThermal Expansion Coefficient 10-6/°C9.6Thermal Shock ResistanceT°C250Thermal Conductivity (20°C-400°C)W/m.K2.5
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