Titanium PVD coatings come in a variety of colors, each with unique properties and applications.
These colors include gold (TiN), rose gold (ZrN), bronze (TiAlN), blue (TiAlN), black (TiAlCN), and dark red (ZrN).
These coatings are highly durable, resistant to fading, and provide superior abrasion resistance compared to electrochemical processes.
In the medical field, titanium nitride (TiN) is commonly used due to its gold color and high hardness.
Aluminum titanium nitride (AlTiN) offers a black finish with even greater hardness.
PVD coatings are also popular in jewelry and furniture hardware, providing a range of colors and enhanced durability.
5 Unique Colors of Titanium PVD Coatings Explained
1. Gold (TiN)
Gold (TiN) is commonly used in medical devices due to its high hardness and gold color.
2. Rose Gold (ZrN)
Rose Gold (ZrN) offers a silver-gold color and high hardness, often used in multilayer coatings for medical parts.
3. Bronze (TiAlN)
Bronze (TiAlN) provides a bronze color and is known for its durability and abrasion resistance.
4. Blue (TiAlN)
Blue (TiAlN) achieves a blue color, adding variety to the range of available PVD coatings.
5. Black (TiAlCN)
Black (TiAlCN) is known for its charcoal black finish and high hardness, often used in jewelry and medical applications.
6. Dark Red (ZrN)
Dark Red (ZrN) provides a dark red color, adding to the aesthetic options available with PVD coatings.
Durability and Resistance of PVD Coatings
PVD coatings are highly durable and resistant to fading over time.
They offer superior abrasion resistance compared to electrochemical coloring processes.
Coatings like TiN and AlTiN are known for their high hardness, making them ideal for applications requiring durability.
Applications of Titanium PVD Coatings
Medical Devices
Titanium nitride (TiN) and aluminum titanium nitride (AlTiN) are commonly used due to their high hardness and color options.
Jewelry
PVD coatings provide a range of colors and enhanced durability, making them popular in the jewelry industry.
Furniture Hardware
PVD coatings are used to provide a durable and attractive finish to furniture hardware, offering scratch and corrosion resistance.
Color Consistency and Appearance
PVD coatings result in a more uniform appearance compared to other coloring methods.
The texture of the underlying finish remains visible due to the thin nature of the ceramic coating.
Customization and Aesthetic Options
PVD coatings offer a wide range of color options, allowing for customization in various applications.
The ability to achieve different shades and finishes (polished, satin, or matt) enhances the aesthetic appeal of products.
Environmental and Safety Considerations
PVD coatings are non-toxic and resistant to acid degradation.
They are dishwasher safe and do not affect the taste of food, making them suitable for kitchenware and other consumer products.
By understanding these key points, a lab equipment purchaser can make informed decisions about the selection and application of titanium PVD coatings based on the specific needs and requirements of their projects.
Continue exploring, consult our experts
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