Tấm tản nhiệt nhôm nitride

GORGEOUS CERAMICS (GGS Ceramic) is an advanced ceramic supplier specializing in the research and manufacturing of high-performance aluminum nitride ceramics. We provide high thermal conductivity and high insulation heat dissipation solutions for industries such as semiconductors, power electronics, new energy vehicles, laser equipment, communication equipment, and medical devices.

Aluminum nitride thermal pads offer excellent thermal conductivity, reaching up to 200 W/m·K, and also possess superior electrical insulation and a coefficient of thermal expansion similar to that of silicon chips, enabling rapid heat transfer from the chip to the heatsink for fast heat dissipation.

GORGEOUS CERAMICS (GGS Ceramic) can provide customized sizes, thicknesses, shapes, surface treatments, and various precision machining services to meet your industry’s specific needs. Contact us to obtain free aluminum nitride ceramic samples.


Product Highlights of Aluminum Nitride Heat Dissipation Pads (Pads)

Integrated Thermal Conductivity and Insulation

Copper and aluminum are both materials with high thermal conductivity, but they require additional insulation layers, which increases thermal resistance and assembly processes.

Aluminum nitride heat sinks, in addition to their superior thermal conductivity, also possess electrical insulation properties, allowing them to be directly used as the insulating medium between electronic components and the heat sink, helping you achieve a more compact thermal management design.

Rapid Heat Dissipation, Effectively Reducing Localized Hot Spot Temperatures

In high-power electronic components, hot spots often form due to localized heat concentration, leading to performance degradation or even failure.

Our aluminum nitride heat sinks have excellent lateral thermal conductivity, helping electronic components quickly dissipate heat across the entire heat dissipation surface, reducing localized overheating and heat concentration, effectively extending the lifespan of electronic modules.

Supports ultra-thin designs to meet your needs for highly integrated devices

GORGEOUS CERAMICS (GGS Ceramic) supports ultra-thin designs to meet your various thickness requirements. While ensuring mechanical strength and thermal conductivity, the ultra-thin design reduces the overall package thickness, providing more space for highly integrated electronic products.


What are the advantages of GORGEOUS CERAMICS (GGS Ceramic) aluminum nitride thermal pads (plates)?

Modern electronic products are characterized by high power, high integration, and miniaturization, making it difficult to meet the heat dissipation requirements of traditional thermal conductive materials.

Compared to alumina ceramics, mica sheets, and silicone thermal pads, our aluminum nitride ceramics offer significantly higher thermal conductivity (up to 200 W/m·K at 24℃±0.5 for a 10mm thick plate, which is 7 times that of typical alumina ceramics), and also boast superior electrical insulation properties.

Aluminum nitride ceramics do not experience aging or oil seepage, and their service life is far longer than that of silicone thermal pads (plates).


Supports various precision machining and customization

GORGEOUS CERAMICS (GGS Ceramic) supports various complex structural machining, and can provide you with ultra-thin machining, precision drilling, CNC irregular shape machining, mirror polishing, precision grinding, high flatness control, metallization and other processes.

dự án

GGS capabilities

Dung sai độ dày

±0.02~±0.05 mm (customizable)

ultra-thin thickness

0.25–12 mm (custom-made)

Ra roughness

R0.25–12 mm (custom-made)

flatness

Based on size control

Gia công CNC

Hole opening, slotting, irregular shape, step


Applications of aluminum nitride ceramic thermal pads

Applications in New Energy Vehicles

Aluminum nitride (ANT) thermal pads can be used in various power modules of new energy vehicles, such as IGBT modules, SiC inverter modules, battery management systems, and on-board chargers.

A new energy vehicle component supplier, while developing SiC inverters, customized ANT products from GORGEOUS CERAMICS (GGS Ceramic), requesting high-flatness grinding to improve the heat dissipation capacity of the power modules. According to subsequent feedback from the supplier, our ANT products fit tightly with the power modules and heat sinks, significantly optimizing the module’s thermal management performance and maintaining stability even under high loads and long-term operation.

Applications in Semiconductor Equipment

Aluminum nitride ceramic thermal pads can be used in various semiconductor devices. GORGEOUS CERAMICS (GGS Ceramic) has established long-term partnerships with numerous semiconductor equipment manufacturers and power module manufacturers. For example, semiconductor equipment manufacturers have customized insulating and heat-dissipating ceramic components for vacuum chambers, requiring precision machining such as drilling and polishing. Our products have been successfully applied inside vacuum equipment, achieving stable heat dissipation and insulation protection.

For Laser Equipment

Our aluminum nitride ceramic thermal pads provide stable heat dissipation for laser equipment and are commonly used in fiber laser modules, laser diodes, ultraviolet laser equipment, RF and microwave devices, etc.

A laser equipment manufacturer consulted GORGEOUS CERAMICS (GGS Ceramic) about materials for heat dissipation in laser modules. We recommended aluminum nitride and customized a high-power laser heat dissipation solution for them, successfully helping the customer improve heat conduction and increase heat dissipation efficiency.

For Medical Equipment

Aluminum nitride thermal pads are used in the medical industry for components of various medical devices, such as CT detectors, X-ray imaging, medical laser systems, and high-frequency surgical equipment.


Performance of aluminum nitride ceramic thermal pads (plates)

Technical specifications, material properties, and performance data are typical values ​​and are for reference only. Actual values ​​may vary depending on manufacturing tolerances, testing conditions, material grades, and application environments.

For critical engineering applications, please contact GORGEOUS CERAMICS (GGS Ceramic) for detailed material reports, inspection data, and technical support.

Tên

AlN/Nhôm nitrua

Tỉ trọng

g/cm3

3.31

Mô đun đàn hồi

Điểm trung bình

310

Độ bền gãy

MPa xm^1/2

3.5

Tỷ lệ chất độc

0.25

Sức mạnh nén

MPa

2100

Độ bền uốn

MPa

335

Độ cứng (Vickers)

Điểm trung bình

11

Độ cứng (Knoop 100 g)

Kg/mm2

1170

Tên

AlN/Nhôm nitrua

Nhiệt độ tối đa

oxy hóa

750°C

Trơ

1300°C

Độ dẫn nhiệt

@25°C

200.7W/mK

@ 300°C

130W/mK

Nhiệt dung riêng

760J/kg.K

Khả năng chịu sốc nhiệt ΔT

400°C

Hệ số giãn nở (10^-6/°C)

CTE 25°C ➞ 300°C

4.6

CTE 25°C ➞ 1000°C

5.6

Hằng số điện môi

8,6 (1MHz)

Mất mát tiếp tuyến

5×10^-4(1MHz)

Điện trở suất thể tích

25°C

>10^13Ωcm

500°C

10^7Ωcm


Why choose GORGEOUS CERAMICS (GGS)?

We not only provide aluminum nitride ceramics, but also focus on our customers’ overall thermal management solutions. With 15 years of experience in advanced ceramic manufacturing and ISO 9001:2015, IATF 16949:2016, and ISO 14001:2015 environmental management system certifications, GORGEOUS CERAMICS (GGS Ceramic) can recommend the most suitable ceramic materials and processing techniques for customers’ different application environments, power densities, installation methods, and processing requirements. We help customers solve performance problems while ensuring product reliability.

From sample development to mass production, we remain a trusted advanced ceramic partner for our customers.

Our services cover companies in industries such as semiconductors, consumer electronics, and new energy.


Câu hỏi thường gặp

Can aluminum nitride thermal pads replace silicone thermal pads?

In high-power, high-temperature applications, aluminum nitride thermal pads can completely replace silicone thermal pads because aluminum nitride has a higher thermal conductivity, superior electrical insulation, and longer lifespan.

What is the thermal conductivity of GORGEOUS CERAMICS (GGS Ceramic) aluminum nitride thermal pads?

The thermal conductivity varies depending on the material grade. Under normal conditions, our aluminum nitride ceramics have a thermal conductivity of up to 200 W/m·K at 24 degrees Celsius.

Can GORGEOUS CERAMICS (GGS Ceramic) produce custom sizes and complex shapes?

Yes, we can customize aluminum nitride thermal pads according to customer-provided drawings or technical requirements, including dimensions, thickness, holes, grooves, chamfering, polishing, CNC machining, and metallization services.

In which industries are aluminum nitride thermal pads typically used?

Aluminum nitride ceramics have wide applications in semiconductor manufacturing, power electronics, electric vehicles, laser systems, RF and microwave devices, medical devices, and aerospace electronics.

What information is needed for a custom quote?

We recommend providing the dimensions, thickness, quantity, drawings, processing characteristics, surface finish requirements, operating temperature, and intended use of the required product.

Which are the leading aluminum nitride thermal pad manufacturers in China?

China has a complete advanced ceramics industry chain. Companies providing aluminum nitride (AlN) thermal pads and related precision ceramic heat dissipation components are mainly concentrated in Xiamen, Suzhou, Shenzhen, and Dongguan.

GORGEOUS CERAMICS (GGS Ceramic) is a manufacturer of advanced custom ceramics located in Xiamen, with 15 years of experience in manufacturing aluminum nitride thermal pads, aluminum nitride substrates, aluminum nitride heat sinks, aluminum nitride insulation components, and other high-performance ceramic parts. With superior product quality, rigorous testing and prototyping capabilities, and affordable prices, GORGEOUS CERAMICS (GGS Ceramic) has become the preferred long-term partner for equipment manufacturers in various industries.

In the international market, influential aluminum nitride ceramic manufacturers also include KYOCERA and CeramTec, who have extensive experience in high-end electronic ceramics and semiconductor ceramics.