Data still to be completed------(Home)
	PRODUCT DATA of Titanium Nitride

Material

Titanium Nitride

General Information

Titanium Nitride is an extremely hard, inert, thin film coating that is applied primarily to precision metal parts.

Use in Spacecraft

Low Friction, Wear resistance on precision components

Product Type

PVD Vacuum Deposited Coating

Chemical Composition

TiN. > 99 % purity

	PHYSICAL PROPERTIES

Crystal Structure

Face Centered Cubic

Specific Gravity

5.22

Appearance

Metallic Gold

Thickness

1 to 5 microns

	ELASTIC PROPERTIES

Tensile Modulus

600 GPa

Poisson Ratio

0.25

	MECHANICAL PROPERTIES

Hardness

2500-3000 Hv, 85 Rc

	ELECTRICAL PROPERTIES

Electrical Volume Resistivity

25 µOhm-cm

	THERMAL PROPERTIES

Temperature Range

Begins to oxidize at 600° C. More resistant in an inert atmosphere.

Thermal Conductivity

0.046 Cal/sec.-cm-°C

Thermal Expansion Coefficient

9.4 μstrain/°C

Melting Range

2950° C

	RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY

Toxicity/Offgassing

Non-toxic

Adhesion

The coating forms a metallurgical bond to the substrate that will not flake, blister, chip or peel