TiN Coating Introduction – Bj Systematic Cutting Tools

2018-10-25

TiN (Titanium nitride – sometimes known as tinite) Coating is an extremely hard ceramic material, often used as a coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate’s surface properties^(ref1).

Characteristics^(ref2):

1. Normally used in stable hard the coating.

Applicable to shaping cutting tools、punches、pressing、cutting tools.
For decoration.
The coating could be deposited in low temperature< 250°C
Tap、HSS、SKD、Punches

Hardness (HV0.05)	Hv2400
Friction Coefficient	0.55
Thickness of The Coating (um)	1~7um
Using Temperature Limitation	600°C
Color	Golden yellow
Coation Form	Multiple cover & gradual progress mode
Coation Form	Multiple cover & gradual progress mode
Temperature of Coating	250°C~450°C
Manufacturing Process of Coating	ARC & Sputter
Application Field	Each steel products: Milling Reaming Drilling Hob Punch





Durasion of Attrition	+++
Material Detaching	++
Durasion of inoxidizability	++
Durasion of Corrosion	++

According to the customer’s provided workpiece material and machining purposes, Baoje will suggest what kind of cutting tool coating be used upon the cutting tool and or customer determine coating type, TiN coating is one of Bj main systematic cutting tools coating types; The customers are very satisfied with the life performance of the TiN coating on Bj systematic of the tool in the machining process.

References:

Source from Wikipedia.
Source of information supplied by Creating Nano Technologies (CNT) Inc., and Cheng Feng Technologies Inc.

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