The application of titanium coating and DLC coating

In milling, the choice of coating directly affects the tool life, cutting performance and processing efficiency. The application of titanium coating (such as TiN, TiAlN, TiCN, etc.) and DLC coating (diamond-like carbon) on milling cutters is significantly different, mainly in terms of wear resistance, cutting speed, workpiece material adaptability, temperature tolerance and other aspects.

Titanium coated milling cutter:

Mold steel rough machining (high load)

Stainless steel milling (TiCN anti-chemical wear)

Aerospace alloy (TiAlN high temperature oxidation resistance)

DLC coated milling cutter:

Aluminum alloy engine cylinder block machining (anti-sticking knife)

Graphite electrode precision milling (low friction + anti-dust wear)

Titanium alloy medical parts (avoid pollution + high finish)