Alumina Ceramic Nut Parts
- YUNXING
- China Jinzhou
- 5-30 Days
- 1,000-2,000/month(Looking for distributors)
Compared with common metal parts, alumina ceramics have higher hardness and strength, better wear resistance, better stability, excellent biocompatibility, etc., and alumina materials are currently the main new ceramic varieties with relatively low preparation cost.
Alumina Ceramic Nut Parts
My factory looking for distributors.
This is the alumina ceramic nut parts, it is soild screw bar, the screw size is M2. We also accept the custom size and shape about this parts.
Compared with common metal parts, alumina ceramics have higher hardness and strength, better wear resistance, better stability, excellent biocompatibility, etc., and alumina materials are currently the main new ceramic varieties with relatively low preparation cost.
Alumina ceramic nut parts porcelain parts have the characteristics of high temperature resistance, corrosion resistance, rapid cooling and rapid heat, high mechanical strength and superior electrical performance.
Alumina ceramic nut parts porcelain parts are widely used in industrial equipment manufacturing and other fields.
Type:
No: E16#
Shape: Screw-Nuts
Processing Way: Casting and Grinding
Size: M2 or custom
MOQ: 1 piece also can accept the custom
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Performance Index as Below (Notice of Correct in Leakeage Rate）
NO. | Property | Unit | Alumina |
1 | Al2O3 | % | >99.3 |
2 | SiO2 | % | — |
3 | Density | g/cm3 | 3.88 |
4 | Water absorption | % | 0.01 |
5 | Compressive strength | MPa | 2300 |
6 | 20℃ leakage rates | Torr・L/sec | >10-11=1.33322×10-12Pa・m3/sec |
7 | Twisting in high temperature | mm | 0.2 allowed in 1600℃ |
8 | Bonding in high temperature | not bonded in 1600℃ | |
9 | 20—1000℃ coefficient of thermal expansion | mm.10-6／℃.m | 8.2 |
10 | Thermal conductivity | W/m.k | 25 |
11 | Electric insulation strength | KV/mm | 20 |
12 | 20℃direct current insulation resistance | Ohm/cm | 1014 |
13 | High-temperature insulation resistance | 1000℃ MΩ | ≥0.08 |
1300℃ MΩ | ≥0.02 | ||
14 | Thermal shock resistance | 4 times not cracked in 1550℃ | |
15 | Maximum working temperature | ℃ | 1800 |
16 | Hardness | Mohs | 9 |
17 | Flexural strength | Mpa | 350 |
Composition table
| NAME | CONTENT(%) |
| Al2O3 | 99-99.3(99.5) % |
| SiO2 | 0.3-0.5 % |
| CaO+MgO | 0.2-0.3 % |
| K2O+Na2O | 0.2-0.35 % |
| Fe2O3 | <0.1 % |
| OTHER | <0.05 % |
Our factory
Jinzhou Yunxing Industrial Ceramics Co., Ltd. was established in 2000, mainly producing various types of tubular ceramic products and various industrial parts with alumina content above 99.3%. The factory covers an area of 4000 square meters.
The company currently has 3 1800 ° C high-temperature furnaces and 2 1400 ° C low-temperature kilns independently designed and manufactured. The molding process is mainly based on grouting molding, and has other molding process equipment such as extrusion and hot die casting.
The company has 105 employees, including one senior ceramic engineer, three engineers, six overseas sales staff, and four professional after-sales staff.
FAQ
1. Monthly Capacity: 3,000-5,000 pcs;
2. Material: Alumina ceramic
3. Lead time: pls confirm the quantities required;
4. Incoterm: FOB, CFR, CIF;
5. Delivery Cost: It is determinated by the destination port;
6. Payment Term: PayPal; T/T;
