Moisture friction and wear testing machine

The hydraulic plastic friction and wear testing machine meets the standard "GB/T3960-2016 plastic sliding friction and wear experimental method", which is suitable for measuring the sliding friction and wear properties of plastics and plastics and other composite materials, and can also measure the friction force and friction coefficient of the sample. The instrument adopts color crystal touch screen control, data processing and micro printing.

Application

This machine is primarily used to evaluate the wear resistance of materials in dry and wet abrasive environments. By simulating dry or wet sand abrasion environments encountered in actual working conditions, this testing machine can quantitatively test the wear resistance of different materials. This equipment has broad application value in material research and development, product quality control, and industrial production.

Specifically, the main uses of the dry and wet sand abrasive wear testing machine include:

Material Research and Development: In the development of new materials, wear resistance is an important performance indicator. The dry and wet sand abrasive wear testing machine can help researchers quickly and accurately evaluate the wear resistance of new materials, thus guiding the optimized design of materials.

Industrial Production: In industrial production, many components need to have good

 wear resistance to ensure product stability and service life. By using the dry and wet sand abrasive wear testing machine to test components, companies can select materials and processes with good wear resistance, thereby improving product quality.

Quality Control: The dry and wet sand abrasive wear testing machine is also widely used in product quality control. By testing the wear resistance of manufactured products, unqualified products can be promptly identified and dealt with, ensuring that all products entering the market have good wear resistance.

Standard

JB/T 9396: Specifications for Ring-Block Wear Testing Machines

ASTM G65: Standard Test Method for Measuring Abrasion Using the Dry Sand/Rubber Wheel Apparatus

ASTM G105: Standard Test Method for Conducting Wet Sand/Rubber Wheel Abrasion Tests

Feature

Simulating various working conditions: By changing parameters such as the rotational speed and normal pressure of the rubber wheel, various working conditions can be effectively simulated, making it suitable for wear-resistant material screening tests in various industries, including agricultural machinery, construction machinery, mining machinery, excavating machinery, and transportation machinery.
Research purposes: It provides research departments with the means to study abrasive wear mechanisms and better simulate the abrasive wear process.
Extending rubber wheel lifespan: By adding adjustment devices to the fixture and a timer or rotation counter, the lifespan of the rubber wheel can be extended.
Automatic control:  PLC automatic control is used to achieve automatic stopping at a set number of rotations or time, and automatic speed control.

Parameters

Accessoriess

1 main unit

1 set of computer equipment

1 instruction manual

1 certificate of conformity

1 calibration certificate

Basic configuration:

1. a host

a Torque sensor

b A set of control system

c A micro printer

d lever

e-Pulley

2. a set of weights

3. a friction ring

Test Procedures

Preparation: Check the basic condition of the equipment, ensuring all components are intact and free from obvious wear or looseness. Check that the power cord and connecting cables are secure to prevent electrical faults.

Equipment Debugging: Set the working parameters of the testing machine, such as load, speed, temperature, and time. Adjust the test track of the testing machine to ensure good contact between the sample and the friction surface, avoiding deviations during the testing process.

Experimental Operation: Fix the sample to be tested onto the testing machine, ensuring that the sample is securely installed to prevent displacement during the test. Start the testing machine according to the set experimental conditions, and carefully observe the operating status of the equipment to ensure that no abnormalities occur during the testing process. Record key data such as the friction coefficient and wear amount for each test for subsequent analysis and comparison.

Post-Experiment Maintenance and Cleaning: After the test, the operator should promptly clean all parts of the testing machine, especially the friction pair and the sample surface, to prevent residual test materials from interfering with subsequent tests. Regularly inspect and maintain the friction and wear testing machine to ensure its long-term stable operation.

When conducting wet friction and wear tests, operators need to possess certain professional knowledge and skills and operate according to the operating procedures. During the test, the operator needs to closely monitor the operating status of the testing machine. If any abnormalities occur, the machine should be stopped immediately for inspection. The testing machine should be placed in a stable, dry environment, avoiding direct sunlight and humid conditions.