DLC (CVD) Coating

Complex Geometry. Seamless Protection.
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DLC (CVD) Coating

Chemical Vapor Deposited DLC (CVD) coatings from Advanced Coating Technologies Inc. offer unmatched conformality and coverage—ideal for components with complex geometries or internal surfaces. Using reactive gases in high-temperature environments, our CVD processes create dense, high-purity coatings that bond at the molecular level, ensuring long-term resistance to wear, heat, and chemicals.

Engineered for applications that demand maximum protection under extreme conditions, our CVD coatings are especially effective in the semiconductor, aerospace, energy, and tooling industries. When precision and durability are non-negotiable, Advanced Coating Technologies Inc. delivers coatings that go beyond the surface.

Key Benefits

Full-Surface Coverage on Intricate Parts
Ensures comprehensive protection and durability, even in complex geometries, enhancing the longevity of components.
Excellent Thermal and Chemical Stability
Resistant to extreme temperatures and harsh chemicals, maintaining performance and preventing degradation over time.
High Hardness and Abrasion Resistance
Provides superior surface hardness, reducing wear and tear, and extending the lifespan of the coated material.
Strong Metallurgical Bond
Creates a robust connection between the coating and substrate, ensuring reliability under stress and preventing delamination.
Ideal for Extreme Operating Environments
Designed to withstand challenging conditions, making it suitable for applications in aerospace, automotive, and heavy machinery.
Consistent Coating Thickness and Performance
Delivers uniformity in application, ensuring predictable behavior and performance across all components.

Frequently Asked Questions

What makes CVD different from PVD?

CVD uses chemical reactions at high temperatures to form a coating, making it ideal for complex geometries and internal surfaces, unlike line-of-sight PVD methods.

What industries commonly use CVD coatings?

CVD is widely used in aerospace, semiconductor, medical, and high-temperature tooling industries due to its durability and precision.

How thick are CVD coatings?

Thickness can range from 1 to 5 microns, depending on the material and application, making it suitable for high-performance environments.

Can CVD coatings withstand extreme temperatures?

Yes. CVD coatings are known for excellent thermal stability and can perform in temperatures exceeding 500°C, depending on the material.

Is CVD safe for medical or food-contact parts?

Yes, certain CVD coatings meet biocompatibility and food-safety standards when processed and applied correctly.

Coating Technology Comparison

Compare our coating technologies to find the best solution for your application
Feature / Property
PVD
CVD
MoS₂
Coating Type
Thin film, hard surface coating
Conformal, dense chemical coating
Solid film lubricant
Application Method
Vacuum deposition
High-temperature gas-phase
reaction
Spray or vacuum-applied dry film
Operating Environment
High wear, moderate to high
temperatures
Extreme temperatures, corrosive
conditions
Dry, vacuum, space, high-load
environments
Surface Coverage
Line-of-sight, less effective on
complex parts
Excellent on complex/internal
geometries
Uniform on most surfaces
Friction Coefficient
Low
Moderate
Very Low
Temperature Resistance
High
Very High
High
Wear Resistance
Excellent
Excellent
Good
Corrosion Resistance
Moderate to High
Excellent
Moderate
Thickness Control
Precise, but thin
Uniform across complex shapes
Variable; depends on application method
Materials Coated
Metals, plastics, glass
Primarily metals, ceramics
Metals, alloys, and some non-metals
Best For
Tools, dies, decorative parts,
medical devices
Aerospace, energy, semiconductors,
harsh environments
Aerospace, defense, vacuum
systems, precision equipment
Lubrication Properties
Minimal
None
Excellent
Aesthetic Options
Wide range of colors and
finishes
Limited
Matte grey finish
Environmental Friendliness
High
Moderate
High
Feature / Property
CVD
Coating Type
Conformal, dense chemical coating
Application Method
High-temperature gas-phase
reaction
Operating Environment
Extreme temperatures, corrosive
conditions
Surface Coverage
Excellent on complex/internal
geometries
Friction Coefficient
Moderate
Temperature Resistance
Very High
Wear Resistance
Excellent
Corrosion Resistance
Excellent
Thickness Control
Uniform across complex shapes
Materials Coated
Primarily metals, ceramics
Best For
Aerospace, energy, semiconductors,
harsh environments
Lubrication Properties
None
Aesthetic Options
Limited
Environmental Friendliness
Moderate

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Our coating experts can help you select the optimal solution for your specific application requirements.
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