Alumina Threaded Rod,Ceramic Threaded Rod,Ceramic shaft
Alumina ceramic shafts 和 alumina threaded rods are often used in mechanical equipment, chemical equipment, precision instruments, etc. in high temperature environments. Alumina ceramics can stably perform at high temperatures of 1600°C, and are also resistant to acid and alkali corrosion. It is a very superior ceramic material.
Alumina ceramic shafts 和 threaded rods have a variety of different purities for you to choose from. 95% alumina ceramics have good mechanical strength and low cost. 99% alumina ceramics have better performance than 95% alumina ceramics, with better hardness, wear resistance, heat resistance and insulation performance.
Alumina Ceramic Properties
|
项目 |
状况 |
性能参数 |
单元 |
|
|
95 |
99 |
|||
|
堆积密度 |
– |
≥3.65 |
≥3.85 |
克/厘米3 |
|
气密性 |
– |
合格的 |
合格的 |
|
|
抗弯强度 |
– |
≥280 |
≥300 |
兆帕 |
|
平均线膨胀系数 |
25℃~500℃ |
7~7.5×10-6 |
7~7.5×10-6 |
1/千 |
|
25℃~800℃ |
7~7.5×10-6 |
7~7.5×10-6 |
1/千 |
|
|
介电常数 |
1兆赫 |
9~10 |
9~10.5 |
– |
|
（10±0.5）千兆赫 |
||||
|
介电损耗角正切 |
1兆赫 |
≤3×10-4 |
≤4×10-4 |
– |
|
（10±0.5）千兆赫 |
≤6×10-4 |
≤6×10-4 |
– |
|
|
体积电阻率 |
25℃ |
≥1×10-14 |
≥1×10-14 |
Ω.cm |
|
300℃ |
≥1×10-11 |
≥1×10-11 |
||
|
击穿强度 |
D。碳 |
≥20 |
≥30 |
千伏/毫米 |
|
平均粒径 |
– |
10~20 |
8~16 |
微米 |
*The table above only shows typical properties of common alumina materials. The properties of custom alumina parts will vary depending on the purity and process selected.
Alumina Ceramic Shaft Uses
- High-performance automotive parts: Alumina ceramic shafts and ceramic threaded rods are used as key components in engines and rotating systems that can withstand high temperatures and friction.
- Electrical components: Alumina ceramics are resistant to high temperatures and have good electrical insulation. They can be found in various household appliances such as washing machines and refrigerators.
- Aerospace equipment: Alumina ceramics can be used in extreme environments and serve as key components in environments that require high-intensity operations.
为什么选择我们？
华丽的 is a company with more than 15 years of professional production of advanced ceramics. Our ceramics are produced in a million-level seamless workshop, using the highest quality raw materials and equipment to ensure that your ceramics are at their best performance. If you need customized production of advanced ceramics, please choose us. A group of R&D teams with professional knowledge are waiting to serve you at any time!
我们可以为您提供
A variety of purity options: 95% and 99% alumina ceramics with various purities.
Customization service: 可根据您的图纸和要求定制各种规格尺寸的产品。
免费样品： 提供免费样品测试。
包装
Gorgeous精心包装每件产品，防止货物在运输过程中受损。我们确保交付给您的货物质量上乘且完整无缺。
Partial product display
免责声明：根据我们自己的生产经验，我们向您展示一些典型的基本参数， ceramic shafts, ceramic threaded rods measured under specific conditions. These values are for purchase reference only. Depending on the customized conditions, the parameters and specifications of the 陶瓷轴 会略有不同。
