High-speed steel CNC Precision turning+mirror polishing PVD
2 month ago
Product details
DC53 is a cold work mold steel with high hardness, high toughness and high wear resistance, which is widely used in the manufacture of stamping molds, precision molds, etc. To further improve its surface properties, such as wear resistance, corrosion resistance and friction reduction, the DC53 material is usually subjected to a surface nanocoating treatment.
Advantages of nanocoating
- **Enhanced Wear Resistance**: By forming a dense nano-scale protective layer on the surface of the mold, the material's ability to resist wear can be significantly improved.
- **Improved corrosion resistance**: Nanocoatings can effectively isolate moisture and oxygen in the air, thereby reducing the risk of metal substrates being corroded.
- **Reduce friction coefficient**: Some specific types of nanocoatings (such as DLC-type diamond films) have very low surface energy, which helps reduce friction with processed materials, improve production efficiency and extend mold life.
- **Improving thermal stability**: Some nanocoats also have good high temperature resistance and can still maintain good physical and chemical properties in high temperature environments.
Common nanocoating types
- **TiN (TiNitride)** - Gold or brown, providing good wear resistance and certain antioxidant ability.
- **CrN (Chromel Nitride)** - Silver-gray, harder than TiN, suitable for applications where higher hardness is required.
- **DLC (Diamond-Like Carbon, diamond-like carbon)** - Black, with extremely high hardness and excellent lubricating effect, especially suitable for applications under high-speed operation conditions.
- **AlTiN (Aluminum-titanium nitrogen)** - Excellent at extremely high temperatures and suitable for extreme working environments such as dry cutting.
Coating process
- **PVD (Physical Vapor Deposition, Physical Vapor Deposition)**: It includes sputtering, evaporation and other methods, and can complete high-quality thin film deposition at lower temperatures.
- **CVD (Chemical Vapor Deposition)**: A solid substance is generated by gas reaction and deposited onto the surface of the substrate, but usually requires a higher processing temperature.
- **PA-CVD (Plasma-Assisted CVD, Plasma Assisted CVD)**: Combining the advantages of PVD and CVD, rapid deposition can be achieved under relatively mild conditions.
Choosing the right nanocoating technology and materials is critical to optimizing the performance of DC53 cold heading molds. The specific method and technology to adopt must be comprehensively considered based on actual use needs and cost-effectiveness.
Dongguan Fengguan Precision Technology Co., Ltd. is located in Changan Town, Dongguan City, which is the main center of Zhuzhou cemented carbide in Dongguan. The main tungsten carbide materials, tungsten steel mold deep processing and all kinds of tungsten steel precision accessories. The cemented carbide series mainly produced and sold are: cemented carbide tungsten steel plate, cemented carbide tungsten steel round rod, cemented carbide tungsten steel strip, cemented carbide tungsten steel round die, diamond tungsten steel, various kinds of cemented carbide tungsten steel non-standard blank, non-magnetic tungsten steel, hard alloy drawing die, tungsten steel pipe shrinking die, tungsten steel pipe drawing die, tungsten steel forming die, tungsten steel punching die, powder metallurgy die, tungsten steel sealing die, Tungsten steel insert sleeve, Tungsten steel extrusion die, Tungsten steel roll, Tungsten steel guide rail, Tungsten steel sealing ring, Tungsten steel punching and shearing die, Tungsten carbide wear-resistant parts, Tungsten wear-resistant steel, Tungsten corrosion-resistant steel, Tungsten steel conductive block, Tungsten steel punch, Tungsten steel bushing, Tungsten steel parts, cemented carbide ball, Tungsten steel milling cutter, diamond blade, Tungsten steel processing, etc. The main products are: Tungsten Steel Stretching Mold，CNC Processing Tungsten Steel Products，Tungsten Steel Die Material，Tungsten Carbide Custom Machining，Tungsten Steel Precision Machined Parts，New Energy Materials Ceramic Aluminium Oxide Zirconia。
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Dongguan Fengguan Precision Technology Co., Ltd.
Audited supplier
11 month
Main Product:
Tungsten steel irregular die,
Tungsten steel strip,
Tungsten steel plate,
Tungsten steel round die,
Tungsten steel drawing die,
Customization of non-standard parts of tungsten steel
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