Automated Coating Adhesion and Scratch Test Device

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Standards

JB/T 8554-1997 Automatic Scratch Test for Coating Adhesion (Mechanical Industry Standard)

ISO 20502:2016 Coating Scratch Test

ASTM D7027 Coating Scratch Hardness Test

ISO 1518-1 / ISO 1518-2 Coating Hardness and Adhesion Test

DIN EN 4624 Pull-Off Test for Coating Adhesion

Parameters

Parameter	Specification
Measurement Methods	Acoustic emission, friction force, static pressure, constant load, electrical conductivity (optional)
Test Load Range	0–200 N (automatic loading), accuracy 0.3 N
Coating Thickness Detection Range	0.2–150 μm
Standard Indenter	Diamond, cone angle 120°, tip radius R=0.2 mm
Sample Size	Adjustable 10–75 mm
Power Supply	210–235 V, 50–60 Hz, 2000 W
Workbench Dimensions	1500 × 750 × 800 mm (user-supplied)

Features

Integrated Multi-Measurement Methods: Simultaneously supports acoustic emission, friction force, static pressure, constant load, and optional electrical conductivity.

Automatic Loading with High Accuracy: Automatic load application with 0.3 N precision ensures repeatable and stable testing.

Wide Coating Thickness Range: Suitable for coatings from 0.2 to 150 μm, covering most industrial applications.

High-Precision Indenter: Diamond tip radius 0.2 mm, cone angle 120°, guaranteeing consistent scratches and accurate measurement.

User-Friendly Operation: Adjustable sample fixture accommodates 10–75 mm samples for easy preparation and repeated testing.

Compliant with Standards: Designed according to JB/T 8554-1997 and relevant international standards.

Accessories

Accessory	Specification / Use
Standard Diamond Indenter	Cone angle 120°, tip radius 0.2 mm, for scratch load application
Sample Fixture	Adjustable 10–75 mm, ensures sample stability
Power Cable	Input 210–235 V
Software & Data Acquisition Module	Automated measurement, data recording, and report generation
Safety Guard	Protects operators and prevents contact with moving parts

Test Procedure

The tester applies a controlled load to create a scratch on the coating surface while monitoring acoustic emission, friction force, and indentation depth. Optional electrical conductivity measurement can further analyze coating failure. Data is captured and displayed in real-time for precise evaluation of adhesion strength.

Operation Instructions

Ensure power connection, sample fixture, and indenter installation are secure.

Select measurement method and load range according to coating thickness and type.

Keep safety guard closed; do not touch moving parts during testing.

After each test, save data and generate reports via software.

Periodically check indenter wear and replace if necessary to maintain measurement accuracy.

Experimental Flow

Install sample in adjustable fixture, ensuring flat and stable placement.

Set measurement method (acoustic emission / friction force / static pressure / constant load) and test load.

Start automatic scratch test along the predefined path.

Collect data in real-time, including acoustic emission, friction force, indentation depth, and optional conductivity changes.

Upon test completion, generate test curves and reports.

Analyze scratch patterns and force signals to evaluate coating adhesion.

Other supplier products

	Vertical Universal Friction and Wear Testing Machine	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Vertical Universal Friction and Wear Testing Machine is a high-performance tribological...
	Metal Wire Wrap Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Metal Wire Wrap Tester is designed to evaluate the ductility and winding performance of...
	Reciprocating Friction and Wear Testing Machine	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applicable Standards ASTM Standards: Formulated by the American Society for Testing and Ma...
	High Efficient Environmental Test Chamber 2 M Long UV Dryer Machine For Sheet Glass	Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications of environmental test chamber UV is the ultraviolet (Ultra-VioletRay) Engli...
	Battery combustion tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Battery Combustion Tester is designed for safety evaluation of lithium-ion batteries by...

All supplier products

Same products

	Rolling Bearing Tribometer	Seller: Standard Groups	The Rolling Bearing Tribometer is used for the following applications and test objects: Friction...
	Micro-Scale Abrasion Tester	Seller: Standard Groups	The Micro-Scale Abrasion Tester is a laboratory instrument used to evaluate abrasive wear behavio...
	Multi-Purpose Friction and Wear Tester	Seller: Standard Groups	The Multi-Purpose Friction and Wear Tester is a laboratory testing system designed to evaluate fr...
	Gas Jet Erosion Rig/Jet Erosion Test Rig	Seller: Standard Groups	The Gas Jet Erosion Rig is a laboratory testing system designed to evaluate erosion wear behavior...
	Twist Compression Tester	Seller: Standard Groups	The Twist Compression Tester is a laboratory tribology instrument designed to evaluate friction b...