You are in: home » Titanium Aluminium Nitride (TiAlN) Coatings

Titanium Aluminium Nitride (TiAlN) Coatings

Titanium Aluminium Nitride (TiAlN) is a hard coating with high thermal and oxidation resistance. TiAlN is ideal for high speed and high temperature applications. The coatings have high toughness and stability, with improved ductility compared with that of TiN coatings. TiAlN, also known as AlTiN, is available with standard and increased aluminium levels.

PROPERTIES

• 3 microns thick
• friction coefficient 0.4
• hardness above 2,500 VHN
• colour depends on composition, either blue / grey or purple / black

APPLICATIONS

• carbide inserts and tooling
• injection moulding tools
• drilling, tapping
• non continuous cutting applications
• dies

SUITABLE FOR MACHINING

• high speed machining
• high temperature machining
• dry machining
• machining abrasive materials
• stainless steels
• aluminium alloys
• high alloy carbon steels
• nickel alloys
• titanium alloys
• cast iron

Download the Coating Specification Sheet