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Metal Diamond Composite Materials Industry Analysis：the market size is projected to reach USD 0.33 billion by 2031
In today’s era of rapid technological development, the demand for thermal management materials is increasing, especially in fields such as electronic packaging and high-power devices. Metal based diamond reinforced composite materials have become a new star in this field due to their unique properties. This article mainly covers three types of products: copper diamond, aluminum diamond, and silver diamond. Copper diamond is a composite material of diamond powder and copper alloy. High quality artificially synthesized diamond powder is used, which has a thermal conductivity of around 600W/m.k and an extremely low coefficient of thermal expansion. Under appropriate processes, diamond particles can form metallurgical bonding interfaces with copper alloys, resulting in copper diamond composite materials with excellent thermal conductivity and suitable coefficient of thermal expansion. Aluminum diamond is a composite material composed of aluminum and diamond, which is an excellent material with low thermal expansion, high thermal conductivity, high strength, and lightweight. This product has received high attention as a heat dissipation component for GaN semiconductor chips. Silver diamond composite materials have excellent thermal conductivity of up to 650W/mK at room temperature, and their CTE is close to that of semiconductor materials, significantly higher than the thermal conductivity of traditional packaging materials such as CuW
Existing electronic packaging materials, such as W-Cu, Mo-Cu, SiCp-Al, SiCp-Cu and BeO-Cu composite materials, are difficult to meet the heat dissipation requirements of future high-power devices. They show limitations in the application of high-output modules. The industry is pursuing new materials with higher thermal conductivity, and diamond copper is a typical composite material.
The maturity of advanced preparation processes such as gas pressure infiltration casting, powder metallurgy, and additive manufacturing has significantly improved the material yield, consistency, and interface bonding strength, making metal-diamond composites more capable of engineering and mass production.
According to the new market research report “Metal Diamond Composite Materials - Global Market Share and Ranking, Overall Sales and Demand Forecast 2025-2031”, published by QYResearch, the global Metal Diamond Composite Materials market size is projected to reach USD 0.33 billion by 2031, at a CAGR of 9.3% during the forecast period.
Figure00001. Global Metal Diamond Composite Materials Market Size (US$ Million), 2020-2031
Source: QYResearch, "Metal Diamond Composite Materials - Global Market Share and Ranking, Overall Sales and Demand Forecast 2025-2031”
Figure00002. Global Metal Diamond Composite Materials Top 11 Players Ranking and Market Share (Ranking is based on the revenue of 2024, continually updated)
Source: QYResearch, "Metal Diamond Composite Materials - Global Market Share and Ranking, Overall Sales and Demand Forecast 2025-2031”
According to QYResearch Top Players Research Center, the global key manufacturers of Metal Diamond Composite Materials include Parker, A.L.M.T. Corp, Element Six, Grinm Advanced Materials, Qnnect, etc. In 2024, the global top five players had a share approximately 55.0% in terms of revenue.
In terms of product type, currently Copper-Diamond is the largest segment, hold a share of 94.2%.
In terms of product application, currently Electronic Products is the largest segment, hold a share of 33.4%.
About QYResearch
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QYResearch is a world-renowned large-scale consulting company. The industry covers various high-tech industry chain market segments, spanning the semiconductor industry chain (semiconductor equipment and parts, semiconductor materials, ICs, Foundry, packaging and testing, discrete devices, sensors, optoelectronic devices), photovoltaic industry chain (equipment, cells, modules, auxiliary material brackets, inverters, power station terminals), new energy automobile industry chain (batteries and materials, auto parts, batteries, motors, electronic control, automotive semiconductors, etc.), communication industry chain (communication system equipment, terminal equipment, electronic components, RF front-end, optical modules, 4G/5G/6G, broadband, IoT, digital economy, AI), advanced materials industry Chain (metal materials, polymer materials, ceramic materials, nano materials, etc.), machinery manufacturing industry chain (CNC machine tools, construction machinery, electrical machinery, 3C automation, industrial robots, lasers, industrial control, drones), food, beverages and pharmaceuticals, medical equipment, agriculture, etc.
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