Abrasive Wear Testing Machine
Main Purposes
The wet - type rubber wheel abrasive wear testing machine is primarily employed to assess the wear - resistance of metal materials when they are in frictional contact with solids like sand, ores, and sediment. Through these tests, the capabilities of various metal materials to resist abrasive wear can be ascertained, and investigations into the abrasive wear mechanism can be carried out. This empowers the design, production, and scientific research departments related to mining machinery, construction machinery, transportation machinery, agricultural machinery, and so on to choose appropriate metal materials and manufacturing processes.
Main Purposes and Application Scope
The abrasive wear testing machine utilizes the mode of sliding friction to evaluate the service performance of engineering plastics, powder metallurgy, alloy bearings, and other materials under specific test conditions. Tests can be executed under diverse circumstances where parameters such as load, speed, testing time, friction - pair materials, surface roughness, and hardness are altered. It is used for measuring the wear quantity and the PV value. This testing machine is mainly applied to evaluate the wear - resistance of cemented carbide under abrasive wear conditions, and its structure is predominantly based on the ASTM G65 - 04 test standard.
Structural Features
This testing machine is composed of two components: the main unit and the control system. The main - unit part comprises the machine base, main shaft and drive system, dead - weight loading system, and specimen clamping device. The control system includes the measurement and control section as well as the display instrument section. The two sections are linked by a control cable.
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