Product Info

CVD coating technology dramatically improves the durability and cutting accuracy of carbide tools, reducing tool replacement costs and enhancing factory productivity — ideal for manufacturers prioritizing stable and precise operations.

■ 1. What is CVD Coating?
CVD (Chemical Vapor Deposition) is a high-temperature process (800–1000°C) that forms a hard, wear-resistant film on the tool surface through chemical reactions in gas form. Typical materials include Titanium Carbide (TiC), Titanium Nitride (TiN), and Alumina (Al₂O₃). These coatings, generally 4–8 microns thick, are ideal for carbide cutting tools used in heavy-duty and high-precision machining environments.

■ 2. Key Features of CVD Coating
CVD coatings greatly enhance tool hardness and heat resistance. The thicker layer adheres firmly to the base material, reducing issues like peeling or chipping. These coatings extend tool life, reduce scrap rates, and can be customized for different industrial machining tasks — from rough cutting to high-load operations.

■ 3. Applications and Suitable Use Cases
CVD is commonly used in mass production industries, particularly for machining steel and cast iron at high speeds, heavy-load turning, or milling hard materials like Inconel and heat-resistant alloys. It’s especially effective for applications where edge retention and consistency are critical over long production runs.

■ 4. Differences Between CVD and PVD
CVD and PVD (Physical Vapor Deposition) differ mainly in temperature, film thickness, and application focus.
・ CVD: High temperature, thick film (4–8μm), superior wear resistance — ideal for carbide tools in continuous cutting.
・ PVD: Lower temperature, thin film (<3μm), better surface finish — suited for precision tools and fine machining with high-speed steel.

■ 5. FUJILLOY’s CVD Coating Technology
FUJILLOY develops CVD-coated carbide tools tailored to real manufacturing needs in Thailand. Their proprietary technology delivers longer tool life through optimized coating thickness and high wear resistance. By precisely controlling transverse rupture strength (TRS) and surface roughness, FUJILLOY tools minimize finishing work and ensure stability in precision production.

Factories using FUJILLOY’s CVD-coated tools benefit from reduced costs, fewer tool changes, and improved part quality — especially in challenging cutting environments.

#CVDcoating #CarbideCuttingTools #PrecisionMachining #FUJILLOY #FactoryProductivity #ToolLifeExtension #MetalCutting #TurningTools #ThaiManufacturing #FactorySolutions