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工业陶瓷
陶瓷水阀片

陶瓷水阀片

Alumina ≥ 95%


Hardness HV5 ≥1050


Density g/cm3 ≥3.6


Bending Strength >=3200 Kgf/cm2

(room temperature)


Pressure resistance>=13500 Kgf/cm2
(room temperature)


Fracture Toughness >=4 MPa*m1/2


Water Absorption: 0


Color: White

Highness <= +/-0.03


Levelness <=0.02


Levelness of Machined Surface <0.6μm(aperture<2)


Surface roughness(Ra) <=0.3μm


Surface contact area ratio 60<=ta<=80 ta(optically measured)