Determination of Coating Adhesion, Scratch Resistance, and Mar Resistance - 3D Scratch Tester

The Scratch Testers with integrated 3D Profilometers from Rtec-Instruments are designed for determining scratch resistance, coating adhesion, and mar resistance in research, development and industrial quality control.

Integrated 3D Imaging

The 3D Inline Profilometer measures depth, roughness, crack, and more. It offers sub-nanometer performance.

Modular Design

Mix and match module as per requirement
Easy to add new modules in future
Nano to macro range

Closed Loop Force Control

Closed loop force control helps to guarantee reproducible scratches.

Flexibility

Perform many ISO, ASTM, DIN tests
Incorporate modules any time

Interchangeable Modules on Same Platform

This offers the flexibility to perform scratch at any range on the same platform. Easily swap the heads with Rtec-Instruments’ rapid exchange mechanism.

Nano Scratch NS100

Coating thickness < 1000 nm
Max Down Force 1000 mN

Micro Scratch MS100

Coating Thickness < 5 µm
Max Down Force 50 N

Macro Scratch HS100

Coating Thickness > 5 µm
Max Down Force 200 N

Inline Imaging

The sample automatically moves under the optical profilometer and develops a 3D stitched image. The optical profilometer is specially enhanced for scratch test. The head allows measurement of steep scratch slopes, transparent coatings (glass etc.) and measure volume wear, roughness, method of failure etc. with sub-nm resolution.

Sigma - 3D

White Light Interferometer
Turret

Microscope - 2D

Optical Microscope

Lambda - 3D

Confocal + White Light Interferometer
Turret

AFM - 3D

AFM

Sensors

The platform offers a broad variety and range of sensors including: acoustic emission, electrical contact resistance, capacitance displacement sensors, potentiostat and more.

Environmental Chambers

Temperature, humidity, and more.

Determination of Coating Adhesion, Scratch Resistance, and Mar Resistance - 3D Scratch Tester

Scratch setup with Profiler
Scratch Setup with Rockwell TIP
Scratch with Cutting Tool
Stitched 3D Image
Cross Section Profile - Picture 1
Cross Section Profile - Picture 2
Friction, Wear, Coating Failures Data Correlation

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