Home > News

Polycrystalline diamond (PCD

July19, 2025

Polycrystalline diamond (PCD


Polycrystalline diamond (PCD is extensively utilized across diverse industrial and medical applications due to its exceptional hardness, wear resistance, and chemical stability. In the energy sector, it is widely applied in petroleum and geological drill bits to enhance durability and operational efficiency. In manufacturing, PCD is employed in cutting and grinding tools for machining a broad range of materials. Its high hardness also enables precision and efficiency in gemstone processing.


PCD serves as a key abrasive in ultra-precision grinding and polishing of hard materials like sapphire, magnetic heads, and crystals. Additionally, it functions as an additive in coatings for molds and tools, improving surface hardness and wear resistance. In electronics, PCD's superior mechanical properties make it suitable for high-frequency, high-power surface acoustic wave devices. In the medical field, its biocompatibility and durability support its use in prosthetics and implantable devices such as heart valves. 

These applications collectively highlight the broad utility and versatility of polycrystalline diamond across multiple high-performance domains.