氧化铝板由氧化铝制成。我们采用优质氧化铝作为原料，制成高级陶瓷，并将氧化铝粉末研磨至亚微米（纳米）级别，使材料内部基本无空隙，其密度约为3.9g/米3 氧化铝陶瓷具有优越的性能。陶瓷板耐高温、硬度高、耐磨性强，可用于工业机械场景。同时，它的电绝缘性和耐腐蚀性也非常出色，在航空航天、国防工业、石油化工、化工设备等领域也有广泛的用途。 化工.
GORGEOUS CERAMICS (GGS) alumina ceramic plates can be used for semiconductor equipment insulation tooling, power electronics insulation, laser equipment support, and other applications. Semiconductor equipment manufacturers who have customized our products report that after using custom ceramic plates, tooling life has increased by approximately 35%, equipment downtime for maintenance has significantly decreased, and batch yield has stabilized above 98%.
氧化铝陶瓷主要参数
|
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 |
|
|
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 |
*上表仅显示特定条件下氧化铝材料的典型性能。定制氧化铝零件的性能将根据所选的纯度和工艺而变化。我们可以根据您的规格提供定制氧化铝陶瓷板服务。
Alumina plate uses
- 电路板：氧化铝陶瓷板可作为电路基板，适用于高频、高效应用。
- 电气绝缘板：用于电气设备中的绝缘部件，如绝缘板、绝缘隔板等。
- 耐磨板：氧化铝具有很高的耐磨性，可用于制造机械设备的耐磨部件，如衬板、导轨和滑板等。
- 精密仪器：氧化铝可制造高精度机械零件、仪器底板等。
- 激光设备零件：氧化铝可制成激光设备中的光学元件支撑板、反射器基板等。
- 光纤设备： 光纤通信设备中使用的支撑结构和连接器基板。
为什么选择我们？
GORGEOUS CERAMICS (GGS) boasts a professional and advanced ceramic manufacturing plant, offering mass production, OEM/ODM support, custom design support, and various custom sizes.
With 15 years of experience in ceramic manufacturing and ISO 9001:2015, IATF 16949:2016, and ISO 14001:2015 environmental management system certifications, we can provide customers with high-quality alumina ceramic plates.
We strictly control our product inspection processes. For high-precision ceramic parts, we strive to achieve the smallest and most reasonable tolerances and have an experienced R&D team ready to provide you with professional service.
包裹
华丽精心包装每一件高级陶瓷产品，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。
常问问题
What are the common purity levels available for alumina ceramic plates?
The main purities of alumina ceramics include 95%, 99%, 99.5%, 99.7%, and 99.9%, with higher purity generally indicating better performance.
Can alumina ceramic plates be machined with complex holes and irregular shapes?
Yes, GORGEOUS CERAMICS (GGS) alumina ceramic plates support drilling, grooving, chamfering, irregular contour machining, and precision grinding, making them suitable for complex designs such as semiconductor tooling, laser equipment, and electronic insulation structures.
What is the maximum operating temperature of alumina ceramic plates?
The operating temperature of alumina ceramic plates can generally reach 1200–1600°C.
Are alumina ceramic plates suitable as heat dissipation substrates?
Alumina has good electrical insulation and certain thermal conductivity, making it suitable for insulation and heat dissipation structures of medium-power electronic devices.
