GRADE

MATERIAL

FEATURE

APPLICATION

TiN

Titanium
Nitride

• High hardness and hot hardness
• Good Adhension between coating and substrate
• Low friction coefficient
• Good toughness
• Good chemical stability and corrosion-resistance
• High oxidation temperature
• High anti-adhension ability
• Higher cutting speed
• Gold-yellow color

Wear-resistant coating for cutting tools. Coatings for dies.punches,metal stamping and forming tools. Plastic molds and molding. Corrosion-resistant coatings.
Cutting carbon, steel, alloy steel,cast irons and stainless steels.
Applicable to various types of gear tools (gear hob cutters, gear sharper cutters and broaches), mills, drills, taps, carbide inserts and dies (drawing, forming,diecasting…).

(TiAl)N

Titanium
Aluminium
Nitride

Higher oxidation temperature and better performance in high speed cutting than TiN

High speed cutting. Wear-resistant coatings at elevated temperature. Corrosion-resistant coatings at clevated temperature.
Cutting titanium and titanium alloys. Stainless steels, cast irons. Applicable to carbide inserts, gear tools, mills, drills, reamers.

Ti(CN)

Titanium Carbonitride

Higher hardness than TiN
Lower coefficient of friction

High hardness materials machining. Abrasive materials machining.
Adhensive materials machining.
Heavy-duty machining.
Cutting alloy tools, cast irons, stainless steels and non-ferrous metals.
Applicable to carbide inserts, mills, drills, reamers and various types of gear tools.

Multilayer of Ti(CN)-TiN

Alternating layers of titanium carbonitride-titanium nitride

Higher hardness than TiN
Better toughness than Ti(CN)
Better Resistance to wear and shock

High hardness materials machining. Interrupted cutting.
Cutting difficult-to-machine materials, alloy steels, cast irons, stainless steels and non-ferrous metals. Applicable to carbide inserts, gear tools, mills, drills, reamers.

GRADE

MATERIALS

FEATURE

APPLICATIONS

TN cut-

Ordinary titanium nitride

High hardness and hot hardness, good coating-to-substrate adhesion, low friction coefficient, good toughness.
Good chemical stability and corrosion-resistance.
Gold-yellow color.
Higher cutting speed.
3 to 5 time longer tool lifetime.

Wear-resistant coating for ting tools of wide range tool type and materials.
Coating for dies, punches, and metal stamping and forming tools.
Plastic molds and molding. Corrosion-resistant coating at elevated temperature.

TAN

Titanium aluminium nitride

With oxidation temperature and performance in high speed cutting superior to ordinary titanium nitride.

High speed cutting.
Wear-resisting coating at elevated temperature.
Corrosion-resistant coating at elevated temperature.

TCN

Titanium carboni-tride

With hardness higher than that ordinary titanium nitride

High hardness materials machining.
Abrasive materials machining.
Adhesive materials machining.
Heavy-duty maching.

GRADE

TN

TAN

TCN

HARDNESS (Hv 50gf)

2300 – 2800

2400 – 2800

2900 – 3400

CRITICAL LOAD(N)

70

60

60

OXIDATION-RESISTANT TEMPERATURE(T C)

500

700

400

FRICTION COEFFICIENT

0.5

0.7

0.4

COLOR

Gold-yellow

Bronze

Blue-black