PVD coated furnitures

What is PVD Coating?

The PVD coating technique is to deposit the coating material evaporated by a heater in a vacuum environment as a thin film layer on the material to be coated. This process is called "Physical Vapor Deposition" and in common language "Physical Vapor Deposition". In order for the coating to be homogeneous, the material to be coated should be given maximum movement. In PVD technology, coating is carried out in the range of 200-500 ° C.

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Contribution of PVD Coating to the Product

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High Hardness

PVD Coating technology contributes to the development of mechanical properties such as wear and friction, and surfaces coated using this method have high hardness and high wear resistance.

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Surface Quality

While the surface quality of the coated parts increases, due to the high surface slipperiness, long-lasting and durable parts with low friction coefficient emerge.

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Precision

Since the coating thickness is in the micron level, the size of the coated parts does not change and a homogeneous coating thickness can be obtained on every surface of the part. In this way, it can be easily preferred in sectors where sensitive tolerance is applied such as automotive.

Types of PVD Coating

Industrially, it is preferred due to its resistance to acidic and basic environments, high temperatures and friction.

Name:

Titanium Nitride

Thickness:

2-5 micrometer

Hardness:

2400-2600 Hv(>80Rc)

Friction Coefficient:

Coating varies according to the material. It is around 0.6 on steel alloys.

Description:

Its most important feature is its biocompatibility. Since it does not react with tissue, blood, bone or body fluids, it is easily used in medical devices and dentistry. Thanks to its biocompatibility, it does not pose any harm to use in kitchen utensils and tableware. It can be used indoors or outdoors for a long time.

Name:

Titanium Carbonitride

Thickness:

2-5 micrometer

Hardness

4200 – 4600 Hv (>80 Rc).

Friction Coefficient:

Coating varies according to the material. It is around 0.2 on steel alloys.

Description:

TiCN coating does not react with tissue, blood, bone, body fluids. Therefore, it is preferred in glassware and medical sectors. It does not undergo oxidation until high temperatures. The thickness of the coating can be changed by changing the parameters.

Name:

Titanium Dioxide

Thickness:

Between 50 nanometers and 3 micrometers

Hardness:

2.5 GPa - 15 GPa

Description:

Titanium Dioxide coating is an antibacterial coating that can reduce the activity of E. Coli bacteria by 99%. It can maintain its stability in acidic and basic conditions and high temperatures.

Name:

Titanium Aluminum Nitride

Thickness:

1 - 4 micrometer

Hardness:

2800 Hv

Friction Coefficient:

Coating varies according to the material. It is around 0.25 on steel alloys.

Description:

It is resistant to high temperature and oxidation. It can be applied to equipment used in milling and drilling of high strength steel grades, high temperature alloys, hard mold steels.

Name:

Titanium Aluminum Carbonitride

Thickness:

1 - 5 micrometer

Hardness:

34 - 36 GPa

Friction Coefficient:

Coating varies according to the material. It is around 0.25 on steel alloys.

Description:

It has high heat resistance. It is used for coating materials used for milling, drilling and tapping since it has high hardness and low friction coefficient.

Name:

Zirconium Nitride

Thickness:

1 - 4 micrometer

Hardness:

2.800 ± 300 Hv

Friction Coefficient:

Coating varies according to the material. It is around 0.5 on steel alloys.

Description:

It is a hard ceramic material similar to titanium nitride. It is widely used for coating medical devices, industrial parts (especially drill bits), automotive and aerospace components, and other parts exposed to high wear and corrosive environments.

Name:

Chrome Nitride

Thickness:

1 - 7 micrometer

Hardness:

2000 ± 50 Hv

Friction Coefficient:

Coating varies according to the material. It is around 0.3 on steel alloys.

Description:

It is a type of coating with high chemical resistance, heat-resistant, oxidation-resistant, low friction coefficient. It performs under high load conditions.

Name:

Diamond Like Carbon

Thickness:

1 - 5 micrometer

Hardness:

4500 - 6000 Hv

Friction Coefficient:

0.1 - 0.3

Description:

It is resistant to high temperature and oxidation. It can be applied to equipment used in milling and drilling of high strength steel grades, high temperature alloys, hard mold steels.

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