GORGEOUS CERAMICS (GGS) is a manufacturer of aluminum nitride blocks for high-thermal-conductivity applications, dedicated to providing customized manufacturing services for aluminum nitride ceramic blocks across the semiconductor, electronics, laser, vacuum, and high-power industrial sectors.
We specialize in the custom processing of various advanced ceramics, achieving precision machining tolerances of up to ±0.005 mm to deliver comprehensive, one-stop customization services for our clients.
Properties of Aluminum Nitride Ceramic Blocks
| Nome | AlN/nitreto de alumínio | |||
| Densidade | g/cm3 | 3.31 | ||
| Módulo de Elasticidade | GPa | 310 | ||
| Tenacidade à fratura | Mpa xm^1/2 | 3.5 | ||
| Proporção de Venenos | – | 0.25 | ||
| Resistência à compressão | MPa | 2100 | ||
| Resistência à flexão | MPa | 335 | ||
| Dureza (Vickers) | GPa | 11 | ||
| Dureza (Knoop 100 g) | Kg/mm2 | 1170 | ||
| Nome | AlN/nitreto de alumínio | |||
| Temperatura Máxima | Oxidante | 750°C | Inerte | 1300°C |
| Condutividade térmica | @ 25°C | 180W/mK | @ 300°C | 130W/mK |
| Calor específico | 760J/kg.K | |||
| Resistência ao choque térmico ΔT | 400°C | |||
| Coeficiente de expansão (10^-6/°C) | CTE 25°C ➞ 300°C | 4.6 | CTE 25°C ➞ 1000°C | 5.6 |
| Constante Dielétrica | 8,6 （1 MHz） | |||
| Tangente de Perda | 5×10^-4（1 MHz） | |||
| Resistividade volumétrica | 25°C | >10^13Ω cm | 500°C | 10^7Ω cm |
Applications of Aluminum Nitride Structural Blocks
Equipamentos Semicondutores
Aluminum nitride ceramic blocks can be utilized in various semiconductor industry equipment, such as wafer handling components, vacuum chamber insulation parts, electrostatic chuck (ESC) support structures, and semiconductor heat dissipation modules.
Eletrônica de Potência
Aluminum nitride blocks are utilized in the power electronics industry, primarily serving as heat dissipation substrates for IGBTs, insulating blocks for power modules, and components for high-frequency electronics.
Laser & Optoelectronics
Aluminum nitride structural blocks are utilized in the laser and optoelectronics industries, primarily serving as heat sinks for laser modules, structural components for optical systems, and thermal management parts for high-power LEDs.
Aeroespacial e Defesa
In the aerospace and defense sectors, aluminum nitride ceramic blocks can be utilized in radar electronic insulation structures, high-temperature thermal management systems, precision insulating components, and similar applications.
Why choose GORGEOUS CERAMICS for customization?
GORGEOUS CERAMICS possesses 15 years of experience in ceramic manufacturing and has obtained ISO 9001:2015, IATF 16949:2016, and ISO 14001:2015 environmental management system certifications. This signifies that GORGEOUS is capable of providing customers with higher-quality aluminum nitride ceramic structural components.
Perguntas frequentes
What advantages does aluminum nitride offer compared to aluminum oxide ceramics?
Aluminum nitride ceramics possess superior thermal conductivity compared to aluminum oxide, making them suitable for high-power heat dissipation applications.
Can Aluminum Nitride Blocks Be Customized?
Yes. GORGEOUS CERAMICS (GGS) offers customization services based on drawings or samples, covering aspects such as dimensions, shapes, hole drilling, grooving, polishing, precision machining, and complex structural design.
In which industries are aluminum nitride (AlN) ceramic blocks primarily used?
The main industries utilizing them include semiconductor manufacturing, power electronics, laser systems, aerospace, vacuum equipment, and industrial automation.
