| Application: | Aerospace, Electronics, Home Use, Medical, Refractory, Industrial Ceramic |
|---|---|
| Type: | Ceramic Rings |
| Processing Service: | Moulding |
| Surface Roughness: | Not More Than Ra0.1um |
| Straight Angle: | 0.05/φ100 |
| Parallelism: | Not More Than0.015mm |
Suppliers with verified business licenses
Audited Supplier
|
Size
|
Dimensional interval
|
Roundness
|
Outer diameter tolerance:
|
Inner diameter tolerance
|
Hardness
|
|
1-29mm
|
0.5mm
|
0.5um
|
±1um
|
±1um
|
1200HV
|
|
30-50mm
|
0.5mm
|
0.8um
|
±1.6um
|
±1.5um
|
1200HV
|
|
D(mm)
|
d(mm)
|
T(mm)
|
outer chamfer(mm)
|
inner chamfer(mm)
|
|
1-2
|
22
|
4
|
0.4
|
0.3
|
|
2.5-4.5
|
22
|
5
|
0.4
|
0.3
|
|
5-9.5
|
32
|
8
|
0.8
|
0.5
|
|
10-14.5
|
38
|
10
|
1.2
|
0.5
|
|
15-19.5
|
45
|
12
|
1.2
|
1.0
|
|
20-24.5
|
53
|
14
|
1.2
|
1.0
|
|
25-31.5
|
63
|
16
|
1.5
|
1.0
|
|
32-39.5
|
71
|
18
|
2.0
|
1.0
|
|
40-50
|
85
|
20
|
2.0
|
1.0
|
|
Item
|
Value
|
|
ZRO2
|
94.9%
|
|
Y2O3
|
5.4%
|
|
HardnessHRA
|
88-90
|
|
Density(g/cm3)
|
5.5-6.05
|
|
Flexural strength (MPA)
|
1100
|
|
Young's Modulus (Gpa)
|
220
|
|
Thermal Expansion Coefficient(20-1000) (×10-6/K)
|
6.5-11.2
|
|
Flexural Toughness(Mpa m1/2)
|
12
|
Suppliers with verified business licenses
Audited Supplier 
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