Excellent precision customized and machining zirconia ceramic screw
Customize the industrial ceramic
- Rich production experience
- Strict quality inspection system
- Good price and after sale service
- Small tolerance
- Good surface roughness
Description
Excellent precision customized and machining zirconia ceramic screw
Zirconia ceramics is a high hardness precision ceramic material. Due to its high toughness, it is used in the manufacture of ceramic bushings,
zirconia ceramic screw parts,ceramic pump valve parts, ceramic scissors and ceramic cutting tools, ceramic rod, ceramic plunger, ceramic shaft, ceramic bushing, ceramic sealing ring, ceramic nozzle, ceramic pin, ceramic flange, ceramic bar, ceramic substrate and so on.Single crystals of zirconia are also prized as jewelry, producing diamond-like brightness and being used in a wide range of decorative pieces.
Sizes: As your requirement.
Payment Term: T/T,PayPal,L/C,Western Union,Money Gram.
Shipment: By sea or by air.
Materials：95%~99.9%Alumina (Al2O3)ceramic/ Zirconia(ZrO2) ceramic /Silicon nitride ceramic /Silicon Carbide ceramic/AIN ceramic.
Precision：Tolerance: 0.001mm Ra 0.1um.
Delivery times：Depend on different quantity.
Customized：Can be customize for special shapes and sizes.
Zirconia ceramic screw have a martensite-type transformation mechanism of stress induction, giving the ability to absorb great amount of stress relative to other ceramics.
Technical Data
Properties
Unints
Alumina
Zirconia
Sic
Si3N4
95%al2o3
97%al2o3
99%al2o3
99.5%al2o3
99.7%al2o3
99.99%al2o3
Density
g/cm3
3.6
3.75
3.8
3.9
3.94
3.95
6
2.7
2.8
Color
-
White
White
Ivory
Ivory
Ivory
White
White/Black/Blue
Black
Gray
Hardness
Mohs Scale
8.8
8.9
9
9
9
9
8.8
9.5
9
Straightness
‰
1
1
1
1
1
1
1
1
1
Bending Strength(20°c)
Mpa
304
320
340
370
375
375
1200
90
180
Compressive Strength(20°c)
Mpa
1910
2100
2210
2300
2300
2300
2500
600
650
Water Absorption
%
≤0.2
≤0.2
≤0.2
≤0.2
≤0.2
≤0.2
0
0
0
Max Working Temperature
°c
1500
1650
1700
1750
1750
1750
600
1600
1650
Dielectric Constant 1MHZ(E)
25°c@1MHz
9.2
9.3
9.5
9.7
9.7
9.8
29
10
9.5
Thermal Conductivity
W/m.k
25
27.5
29
30
30
30
2.5
15
23
Fracture Toughness
Mpa*m1/2
3.8
4
4.2
4.3
4.3
4.4
10
10
10
| Properties | Unints | Alumina | Zirconia | Sic | Si3N4 | |||||
| 95%al2o3 | 97%al2o3 | 99%al2o3 | 99.5%al2o3 | 99.7%al2o3 | 99.99%al2o3 | |||||
| Density | g/cm3 | 3.6 | 3.75 | 3.8 | 3.9 | 3.94 | 3.95 | 6 | 2.7 | 2.8 |
| Color | - | White | White | Ivory | Ivory | Ivory | White | White/Black/Blue | Black | Gray |
| Hardness | Mohs Scale | 8.8 | 8.9 | 9 | 9 | 9 | 9 | 8.8 | 9.5 | 9 |
| Straightness | ‰ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Bending Strength(20°c) | Mpa | 304 | 320 | 340 | 370 | 375 | 375 | 1200 | 90 | 180 |
| Compressive Strength(20°c) | Mpa | 1910 | 2100 | 2210 | 2300 | 2300 | 2300 | 2500 | 600 | 650 |
| Water Absorption | % | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | 0 | 0 | 0 |
| Max Working Temperature | °c | 1500 | 1650 | 1700 | 1750 | 1750 | 1750 | 600 | 1600 | 1650 |
| Dielectric Constant 1MHZ(E) | 25°c@1MHz | 9.2 | 9.3 | 9.5 | 9.7 | 9.7 | 9.8 | 29 | 10 | 9.5 |
| Thermal Conductivity | W/m.k | 25 | 27.5 | 29 | 30 | 30 | 30 | 2.5 | 15 | 23 |
| Fracture Toughness | Mpa*m1/2 | 3.8 | 4 | 4.2 | 4.3 | 4.3 | 4.4 | 10 | 10 | 10 |
FAQ
1.Can i have a sample order? Or do you provide the free sample?
Yes, we welcome sample order to test and check the quality.
For the free sample, if we have stock, we can offer it with free, but the courier fee is to be collected.
2.Do you accept customized production based our specification?
Yes,we offer OEM and ODM service.
3.What’s the delivery time?
Usually 7 working days for standard products, 30 days for customized products.
4.What is the payment terms you accept?
T/T,LC,Western Union,moneygram are acceptable.
5.Why choose us?
- Rich production experience.
- Professional technical team.
- Strict quality inspection system.
- Good price and service.
- Fast delivery time.
