Customized Aluminum Profiles

Hard Coat Anodizing: High Hardness for Wear-Resistant Surfaces

Parameter	Custom Range
Process Type	Hard Anodizing / Hard Coat Anodizing (Type III)
Target Alloys	6061, 7075, 2024, 5083, 6082, 6063
Coating Thickness	25 – 100 µm (±5 µm)
Surface Hardness	400 – 600 HV (40 – 65 HRC equivalent)
Color Options	Natural bronze, black, grey, custom
Application Scenario	Industrial machinery and equipment, automobile and transportation, aerospace, electronics and electrical appliances, etc.
Packaging	Provide packaging according to your needs

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Product Introduction

Anodizing is an electrochemical process that deposits an oxide layer on a metallic surface to provide corrosion protection — and anodized coatings may be dyed in various colors. Hard anodizing, when compared to regular anodizing, creates a thicker, more durable, and wear-resistant aluminum oxide layer.

Key Advantages (Bullet Points)

Aesthetics:

Hard anodizing is a popular choice for products where appearance is paramount. A variety of colors and finishes are available.

Improved Durability:

Hard anodizing provides an additional layer of protection to the metal surface, making it more resistant to wear and corrosion.

Improved Hardness:

Hard anodizing also increases the hardness of the metal surface, making it more resistant to scratches and other forms of damage.

Electrical Insulation: Hard anodizing creates an electrically insulating layer on the metal surface, which is particularly useful in electrical and electronic applications.

Reduced Friction: Hard anodizing also reduces friction on the metal surface, making it suitable for applications requiring low friction.