Physical Vapor Deposition (PVD) is a process used to apply coatings to materials.
It can be used on various metals such as titanium, stainless steel, and tungsten.
7 Key Points to Know About PVD Coating on Metals
1. Titanium: Lightweight and Corrosion-Resistant
Titanium is often chosen for PVD coating due to its lightweight nature and corrosion resistance.
PVD coatings can help protect titanium from wear and tear while improving its appearance.
This makes it suitable for applications where strength and durability are essential, such as in the aerospace and medical industries.
2. Stainless Steel: Resistant to Corrosion and Staining
Stainless steel is another common metal that can be PVD coated.
It is known for its resistance to corrosion and staining.
PVD coatings can enhance its performance in these areas, making it ideal for applications that require cleanliness and sanitation, such as in the food and beverage industry.
3. Tungsten: High Melting Point and Strength at High Temperatures
Tungsten is a metal with a high melting point and strength at high temperatures.
It is often used in applications that need to withstand extreme heat, such as in lighting production.
PVD coatings can protect tungsten from corrosion and wear in these applications while enhancing its aesthetic appeal.
4. Wide Range of Colors Available
PVD coatings can achieve a wide range of colors, including metallic shades like gold, rose gold, and bronze, as well as non-metallic colors like black, blue, green, and red.
The exact color depends on the material being vaporized and the deposition process conditions.
The available colors for PVD coating include gold, brass, rose gold, silver white, black, smoky, copper, brown, purple, blue, burgundy, bronze, and others.
These coatings can be applied to stainless steel, copper, zinc alloy, and other metals.
5. Highly Durable and Worth the Investment
PVD coatings are highly durable, making them worth the investment.
They adhere well to chrome-plated materials and can be deposited directly onto stainless steel and titanium metals.
However, it's important to note that PVD coatings do not level or fill surface imperfections, so any existing imperfections will still be visible after the coating process.
Polished or mirror surfaces are used for PVD polished finishes, while brushed or satin surfaces are used for satin or matt PVD finishes.
6. Thickness Ranges from 0.25 Microns to 5 Microns
The thickness of PVD coatings typically ranges from 0.25 microns to 5 microns.
The choice of color for a specific product will depend on the desired aesthetic and the specific properties and functionality required.
PVD coatings can be applied to a wide range of materials, including metals, ceramics, glasses, and plastics, making them versatile for various applications.
Custom colors can also be created by combining different materials or altering the deposition conditions.
7. Versatile Applications Across Various Industries
PVD coatings can be applied to a wide range of materials, including metals, ceramics, glasses, and plastics, making them versatile for various applications.
Custom colors can also be created by combining different materials or altering the deposition conditions.
Continue exploring, consult our experts
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