Cold Forged Heat Sink

Name: Cold Forged Heat Sink
Availability: InStock

What is a Cold Forged Heat Sink?

A cold forged heat sink is produced through a cold forging process that shapes metal under high pressure at room temperature, eliminating the need for heating. It is known for excellent thermal conductivity and high structural integrity, especially when using materials like aluminum or copper. Utilizing the cold forging technique, manufacturers can minimize material waste in producing complex fin structures.

Commonly Used Materials for Forged Heat Sinks

Cold forged heat sinks are typically made from copper or aluminum due to their superior thermal properties.

Copper

It has the highest thermal conductivity, ideal for high-heat applications or low-airflow spaces. However, it is heavier and more expensive.

Aluminum

As a lightweight, cost-effective alternative with excellent thermal conductivity, it is suitable for most standard heat dissipation needs. Its balance of performance and affordability makes it the most commonly used material in cold forging.

Advantages of Forging Heat Sinks

Low Thermal Resistance

Cold forging produces a one-piece structure with no thermal interface between the base and the fins, resulting in significantly lower thermal resistance. Therefore, cold forged heat sinks offer efficient heat transfer from the heat source to the surrounding environment.

Dense Fin Structures

The cold forging process creates high-density, thin fins that maximize the surface area available for heat dissipation. With the increased surface area, forged heat sinks deliver enhanced cooling performance, especially in compact or high-power applications.

High Precision & Customizability

With excellent dimensional accuracy and repeatability, cold forging is ideal for high-volume production. Additionally, the process supports various custom designs, allowing for optimization of fin geometry, base thickness, and overall shape to meet specific thermal and mechanical requirements.

Why Choose Dingmetal

Dingmetal has specialized in heat sink manufacturing for over 10 years, offering an extensive range of options to meet the diverse needs of various industries. Our selection includes BGA heat sinks, cold-forged heat sinks, die-casting heat sinks, extrusion heat sinks, heat pipe heat sinks, machined heat sinks, and skived heat sinks. No matter the application, we have the right solution to ensure optimal thermal performance for your devices.

With over 90% of our products being custom-made, we take pride in our ability to provide tailored solutions for specific requirements. Thanks to our superior manufacturing capabilities, we can produce highly customized heat sinks that match your exact needs, Whether adjusting the design, material, or size.

At Dingmetal, we cater to a wide range of order sizes with a low minimum order quantity. For standard heat sinks, the MOQ starts at just 10 pieces, while for custom heat sinks, the MOQ begins at 50 pieces. With enhanced flexibility, we can accommodate businesses of all sizes, allowing you to order precisely what you need, whether for small-scale prototypes or large production runs.

Application of Our Forging Heat Sinks

Thanks to excellent thermal performance and design flexibility, our forged heat sinks are widely used across various industries. In the automotive sector, they support thermal management for electric vehicle power systems and LED lighting modules. In industrial automation, these heat sinks ensure the stable operation of high-power electronics, motor drives, and control units by efficient heat dissipation.

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Cold Forged Heat Sink

What is a Cold Forged Heat Sink?

Commonly Used Materials for Forged Heat Sinks

Advantages of Forging Heat Sinks

Low Thermal Resistance

Dense Fin Structures

High Precision & Customizability

Why Choose Dingmetal

Application of Our Forging Heat Sinks

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