Description

氮化铝陶瓷结构部件的优点
1. 高精度结构设计
- 具有多个安装孔、定位孔和功能开槽
- 适合装配或与金属/电子元件配合使用
- CNC精密机加工和磨削
2.模块化形态
- 圆盘型 + 异形块组合
- 可用于组件拼装(如腔体、支撑座、绝缘结构)
3.表面致密、光洁
- 表面较为平整,无明显孔隙
- 烧结致密度较高,适用于高要求环境
Applications of Aluminum Nitride Ceramics
Aluminum Nitride (AlN) ceramics have high thermal conductivity and electrical insulation, so they can be used in a variety of electronic devices. Aluminum nitride has a thermal conductivity greater than 170W/(mk), good resistance to thermal shock, and can be used in high temperature environments up to 2200℃. Therefore, aluminum nitride ceramic products are ideal for many industries, such as:
- 功率模块基板(IGBT、MOSFET封装)
- 散热绝缘结构件
- 芯片封装外壳或支撑件
- 高频器件支撑件
- 微波模块绝缘结构
- 电动汽车功率模块散热底座
- 光伏逆变器内部绝缘/导热部件
- 激光设备中的绝缘支撑件
- 高温环境中的结构部件
- 真空设备中的绝缘组件
Basic Properties of Aluminum Nitride Ceramics
Aluminum Nitride (AlN) is a covalently bonded compound, atomic crystal, diamond-like nitride, hexagonal crystal system, fibrillated zincite crystal structure, non-toxic, white or off-white.
- High thermal conductivity (>170W/m-K), close to BeO and SiC, more than 5 times that of Al2O3;
- The coefficient of thermal expansion matches that of Si and GaAs;
- Various electrical properties (dielectric constant, dielectric loss, body resistivity, dielectric strength) are excellent;
- Good mechanical properties, higher flexural strength than Al2O3 and BeO ceramics, can be sintered at atmospheric pressure;
- It can be produced by casting process and is a promising substrate and packaging material for high power integrated circuits.
Suppliers of Aluminum nitride ceramics
To Good Ceramics is a professional ceramic supplier, we have many years of experience in producing high quality precision ceramic parts. We utilize our experienced team and in-depth knowledge of ceramic materials to create the best precision ceramic products for our customers at competitive prices.






