Alumina Block-Alumina Ceramic Block，Al2O3
Alumina ceramic blocks are advanced ceramic materials made from high-quality alumina. We select the highest quality alumina as raw materials, grind it to sub-micron (nanometer) level powder with advanced equipment, and strictly control changes in atmosphere content and temperature during the sintering process to produce high-quality, high-performance oxide Aluminum ceramic.
Alumina ceramics have excellent performance. In terms of high temperature resistance, it can withstand temperatures above 1600°C, and can withstand temperatures up to 1750°C in a specific atmosphere. It is often used in the manufacture of high-temperature crucibles, refractory furnaces, etc. At the same time, its high mechanical properties and chemical corrosion resistance also make it widely used in various wear-resistant parts in 산업.
We provide a variety of block alumina ceramics, such as various block insulating parts, ceramic connectors, etc. We can customize alumina ceramic blocks of various sizes for you.
Alumina ceramic block parameters
|
특성 |
단위 |
값 |
||
|
청정 |
– |
99.5 |
99 |
97 |
|
밀도 |
g/cm3 |
3.90 |
3.89 |
3.7 |
|
굽힘 강도 |
케이시 |
57 |
55 |
54 |
|
압축 강도 |
케이시 |
370 |
370 |
330 |
|
작동 온도 |
섭씨 |
1650 |
1600 |
1500 |
|
경도 |
HV, GPa |
17.2 |
17.2 |
13.8 |
|
유전율 |
– |
9.7 |
9.7 |
9.5 |
|
체적 저항률 |
옴-cm |
>1014 |
>1014 |
>1014 |
*The above table only shows the typical properties of common alumina materials. The properties of custom alumina parts will vary depending on the purity and process chosen. We can provide custom alumina block services based on your specifications.
Alumina block uses
- Insulation Materials
- Wear-resistant parts
- Structural materials
- chemical reactor lining
- military protective armor
- High temperature seals
왜 우리를 선택해야 할까요?
We have more than 15 years of experience in advanced ceramic production.
We only produce high-quality advanced ceramics and use the best raw materials and equipment for production;
The products we produce undergo strict quality inspection. For high-precision ceramic parts, we achieve the smallest and most reasonable tolerances;
풍부한 전문 지식을 갖춘 R&D팀이 언제든지 귀하를 위해 봉사합니다.
우리는 국내외에서 좋은 평판을 누리고 있으며 많은 파트너로부터 감사를 받고 있습니다.
There is no minimum order quantity limit for some products, you are welcome to call us for inquiries;
If you need free alumina ceramic block samples, please contact us.
패키지
Gorgeous carefully packages each product to prevent the goods from being damaged during transportation. We ensure that the goods delivered to you are of high quality and complete.
