Apparatus for testing lubricating characteristics of liquid metal

摘要

An apparatus for testing liquid metal lubrication properties is disclosed for determining the lubrication properties of liquid metal. The disclosed liquid metal lubrication characteristic test apparatus is a motor providing rotational power, a container having an upper side open and provided with an inner space, a liquid metal container rotating by the rotational power of the motor, and a liquid metal filled in the inner space of the liquid metal container. Mock with a rotating specimen fixedly coupled to the bottom surface of the liquid metal container, a fixed specimen disposed facing the rotating specimen in the inner space of the liquid metal container, and a fixed specimen support fixedly coupled to the fixed specimen to support the fixed specimen. A test module, a sensor for detecting a driven rotational force for which the fixed specimen and the fixed specimen support are to be driven by the rotation of the liquid metal container, and a processor for calculating a value indicating a lubrication characteristic of the liquid metal based on the detection signal of the sensor do.