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From Semiconductors to Space: Diamond Powders Powering Innovation
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What is nano diamond powder

Nano-diamond micropowder is a kind of ultrafine powder material composed of microcrystalline diamond particles with particle size less than 20 nm

Through a unique synthesis process (such as detonation method), its basic particles show a near-spherical structure, the surface is rich in a variety of functional groups (such as hydroxyl, carboxyl, etc.), the specific surface area can be up to 300-390 m²/g, significantly better than traditional single crystal diamond. The material not only inherits the excellent properties inherent in diamond (such as ultra-high hardness, wear resistance, thermal conductivity and chemical stability), but also exhibits the small size effect, quantum size effect and high surface activity characteristic of nanomaterials. In addition, because of its good biocompatibility and non-toxicity, nano-diamond micro-powder has a wide range of application prospects in the medical field.

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Single crystal diamond grinding paste

Single crystal diamond grinding paste is a precision grinding material composed of high-purity single crystal diamond micro-powder blended with lubricants, dispersants, and other additives. Owing to its ultra-high hardness (Mohs hardness 10) and superior wear resistance, it has been widely applied in fields that demand high surface accuracy and finish.

diamond micro-powder

As a critical component often referred to as the “industrial tooth” of modern precision manufacturing, diamond micro-powder is driving groundbreaking advancements in semiconductor technology, new energy solutions, aerospace engineering, and other high-tech domains. Given its highly specialized nature, the technical threshold for producing diamond micro-powder is significant, with three core indicators—single crystal purity, particle size concentration, and surface activity quality—being particularly crucial.

diamond cutter​

Diamond tools are precision instruments that utilize synthetic diamond as the cutting edge. Owing to their exceptional hardness and superior wear resistance, they maintain edge sharpness at the nanometer level, making them the preferred choice for machining non-ferrous metals, composite materials, and superhard materials.

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