Ideal for heat dissipation substrates! A super heat-dissipating material boasting 2.7 times the thermal diffusivity of aluminum and 2.17 times that of copper.
Metal Matrix Composite (MMC) 'ACM-a' is a composite material made of graphite (extruded material) and aluminum. It has a specific gravity as light as graphite, a thermal expansion rate comparable to ceramics, and primarily enhances thermal conductivity and thermal diffusion. This material significantly contributes to heat dissipation and exhaust, and due to its low thermal expansion rate, it improves the reliability of products that generate heat from both heat dissipation and low thermal expansion perspectives. 【Features】 ■ Thermal diffusion rate: More than twice that of copper and aluminum ■ Thermal expansion rate: About 1/2 that of copper and about 1/3 that of aluminum ■ Density: Less than 1/4 that of copper ■ Easy to plate (nickel, gold, copper, etc.) ■ Strong against heat cycles *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ Suitable for heat dissipation substrates such as LED/LD and IGBT ■ Quickly diffuses heat within the material ■ Rapidly dissipates heat to the atmosphere *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Heat management for computers, LEDs, power devices, and consumer electronics ■ Expected demand ・Replacement of metal substrates made of copper and aluminum (heat spreaders) ・Heat sinks for IGBT modules *For more details, please refer to the PDF document or feel free to contact us.
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● What Advance Composite is Working On Aluminum + Ceramic / Carbon / Metal Advance Composite addresses challenges such as weight reduction, high rigidity, thermal expansion, and heat dissipation through the customized design and development of "composite materials" centered around aluminum. ● Our Strengths We can freely design materials with properties and functions that cannot be achieved with a single material, leading to significant improvements in characteristics: 1) World-class molten forging technology 2) Design technology that realizes the required properties of materials according to their intended purpose 3) Experience and track record in the manufacturing of metal matrix composites centered around aluminum ● Molten Forging Method Our core technology, molten forging technology, allows us to design and manufacture new materials with unprecedented functions, physical properties, and characteristics that could not be obtained with single materials or other methods. This technology solves challenges such as internal defects, strength, and material limitations that were difficult to address with conventional forging and casting techniques, enabling the enhancement, combination, and bonding of materials that were previously impossible. Through the molten forging method, we can design and manufacture new materials with unprecedented functions, physical properties, and characteristics that could not be achieved with single materials or other methods.