Performance advantages:
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high strength, high hardness, impact resistance, wear resistance, corrosion resistance, smooth surface, low thermal conductivity, non-magnetic
Industry applications:
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machinery, optical fiber, cutting tools, medical treatment, food, petroleum
Specific applications:
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plungers, ceramic shafts, optical fiber sleeves, ferrules, grinding media, ceramic cutters, ceramic guide rails, mechanical plunger dispensing valves, mobile phone cases, watch cases, hairdressing scissors blades
Item |
Unit |
Typical Values |
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Physical Properties |
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Colour |
white |
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Density |
g/cm³ |
6.0 |
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Zirconia Content |
% |
94.40% |
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Gas permeability |
0 |
|||||||
Water Absorption |
% |
0% |
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Crystal Size |
μm |
0.5 |
||||||
Mechanical Properties |
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Rockwell Hardness (45N) |
R45N |
78 |
||||||
Vickers Hardness (Load 500g) |
GPa(Kg/m㎡) |
11.5(1175) |
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Flexural Strength (20°C) |
MPa |
800 |
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Compressive Strength (20°C) |
MPa |
2000 |
||||||
Modulus of Elasticity (20°C) |
GPa |
>200 |
||||||
EFracture Toughness (20°C) |
MPam½ |
9.0 |
||||||
Thermal Properties |
||||||||
Thermal Conductivity (20°C-400°C) |
W/(m∙K) |
2.5 |
||||||
Thermal Expansion Coefficient |
10-6/°C |
9.6 |
||||||
Thermal Shock Resistance |
ΔT°C |
250 |
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