The invention relates to the field of
erosion corrosion tests, and particularly relates to a
pipe flow type inner wall
erosion corrosion test device which can be used for simulating the
tangential force structure flow pattern on the pipeline surface at different flow speeds in
pipe flow in an inner wall
erosion corrosion test and used for realizing
weight loss measurement of a material, real-time measurement of electrochemical parameters and the like. The
pipe flow type inner wall
erosion corrosion test device is composed of a power pump, a frequency converter, an
electromagnetic flowmeter, a special clamp, a stirring pump, a cooler, a heater, a
thermocouple, a
slurry tank and the like; and the key lies in that tubular samples with different diameters can be adopted and are connected with a pipeline
system by the special clamp, and the tubular samples are used as working electrodes which cooperate with reference and
auxiliary electrode experimental tubular samples to realize real-time measurement of the electrochemical parameters. The device provided by the invention can be used as a small test device for simulating the inner wall
erosion corrosion of a pipeline, and is used for evaluating the
erosion corrosion resistance of a real pipe, and solves the problem of high construction cost of a traditional pipe flow type erosion corrosion test device.