Multiplex Sand/Wheel Abrasion Tester

The Multiplex Sand/Wheel Abrasion Tester is a floor-standing abrasion testing system designed for evaluating material wear resistance under dry sand and wet slurry conditions. It supports standardized test methods including ASTM G65, ASTM G105, and ASTM B611. By applying controlled normal load and wheel speed, you can accurately assess abrasive wear behavior of metals, cemented carbides, coatings, and other engineering materials.

Application

You can use this tester for:

(1) Dry sand rubber wheel abrasion testing of metallic and non-metallic materials according to ASTM G65;

(2) Wet sand and slurry abrasion testing using rubber or steel wheels in accordance with ASTM G105;

(3) Abrasive wear resistance evaluation of cemented carbides following ASTM B611;

(4) Comparative wear performance studies of coatings, surface treatments, and bulk materials;

(5) Research and quality control testing in materials science, mining, metallurgy, and manufacturing laboratories.

Standards

This tester is designed to perform tests in accordance with the following standards:

(1) ASTM G65 Standard Test Method for Measuring Abrasion Using the Dry Sand/Rubber Wheel Apparatus;

(2) ASTM G105 Standard Test Method for Conducting Wet Sand/Rubber Wheel Abrasion Tests;

(3) ASTM B611 Test Method for Abrasive Wear Resistance of Cemented Carbides.

Parameters

ASTM Test Conditions and Mechanical Specifications

Electrical Services

Features

(1) Supports both dry sand and wet slurry abrasion test methods within a single platform;

(2) Floor-standing structure with rigid back-plate mounting ensures stable and repeatable testing;

(3) Pneumatic load application combined with a precision regulator allows accurate control of normal force;

(4) PLC-based speed control with touch-screen interface provides simple and reliable operation;

(5) Interchangeable wheel configurations enable compliance with multiple ASTM standards;

(6) Downward discharge of abrasive material into a collection hopper improves cleanliness and safety.

Accessories

(1) Rubber wheels for ASTM G65 and ASTM G105;

(2) Steel wheel for ASTM B611;

(3) Sand hopper with defined geometry nozzle;

(4) Precision abrasive feed system for controlled particle flow;

(5) Slurry trough with agitation vanes and splash-reduction cover.

Test Procedures

You should follow these steps during testing:

(1) Select and install the appropriate test wheel according to the selected ASTM standard;

(2) Mount the test specimen securely on the specimen holder;

(3) Set the required wheel speed using the touch-screen PLC interface;

(4) Adjust the applied load via the precision regulator and confirm it using the pressure sensor;

(5) For dry tests, feed sand through the hopper and nozzle; for wet tests, prepare and agitate the slurry in the trough;

(6) Start the test and allow it to run for the specified duration;

(7) After completion, remove the specimen and collect wear data for analysis.

Maintenance Information

(1) Regularly inspect wheels, load arms, and bearings for wear or damage;

(2) Clean the sand hopper, slurry trough, and collection hopper after each test;

(3) Check pneumatic lines and pressure sensors to ensure accurate load application;

(4) Verify PLC and touch-screen functionality periodically;

(5) Replace worn wheels and seals according to usage conditions and test frequency.

Conclusion

The Multiplex Sand/Wheel Abrasion Tester provides a versatile and standardized solution for evaluating abrasive wear under both dry and wet conditions. With precise load control, flexible wheel configurations, and compliance with key ASTM standards, it enables you to generate reliable, repeatable abrasion data for material development, quality control, and research applications.

FAQ

(1) What is this product?

This product is a floor-standing abrasion testing machine designed to measure material wear resistance using sand or slurry abrasion methods. It supports multiple ASTM test standards within a single system.

(2) What is this product used for?

You use it to evaluate abrasive wear behavior of metals, cemented carbides, coatings, and engineering materials under controlled dry or wet conditions, mainly for research, development, and quality control.

(3) How does this product work?

It works by pressing a rotating rubber or steel wheel against a test specimen under a controlled normal load. Sand or slurry is introduced into the contact area, and the resulting material loss or wear behavior is measured after the test.

(4) Why is this product important?

Abrasion is a major failure mechanism in many industrial applications. This tester allows you to quantify wear resistance in a standardized and repeatable way, supporting material selection, product improvement, and compliance with international standards.

(5) What industries is this product suitable for?

It is suitable for materials testing laboratories, mining and mineral processing, metallurgy, cemented carbide manufacturing, coating development, academic research institutions, and industrial quality control departments.