Experimental device for cavitation corrosion of liquid metal

An experimental device for cavitation corrosion of liquid metal, comprising

• a stand (1), and
• a vibration device and a lifting and rotating device separately arranged on the stand (1), wherein a heating device for experimental use is arranged on the vibration device;
• the heating device comprises a heating furnace (5) arranged on the vibration device, and a silicon nitride crucible used for receiving a sample (6) is arranged inside the heating furnace (5);
• a furnace lid (8) with a sealing ring is arranged above the heating device;
• a stirring mechanism is arranged on the furnace lid (8);
• the stirring mechanism is connected to a chuck below the furnace lid (8);
• a clamp (19) is connected below the chuck, and the clamp (19) is connected to the sample (6);
• the furnace lid (8) is connected to the lifting and rotating device;
• the lifting and rotating device;
• controls the furnace lid (8) to rotate in a plane where the furnace lid is located;
• the lifting and rotating device, the stirring mechanism, the heating device and the vibration device are connected to a control system, respectively;
• and, a corrosion experiment is carried out by adjusting a temperature of the heating device;
• the lifting and rotating device comprises the guide pillar (9), one end of which is connected to the stand (1) through a guide pillar stand (10) while the other end of which is connected to the furnace lid (8) through a guide sleeve (12);
• a speed reducer holder (14) is arranged an extended end of the guide pillar (9);
• a speed reducer (6) is arranged on the speed reducer holder (14);
• and, the speed reducer (16) is connected to one end of a lead screw (11), and the other end of the lead screw (11) runs through a nut (13) on the furnace lid (8);
• the furnace lid (8) is controlled to lift up or down through the lead screw (11) and the nut (13);
• the stirring mechanism comprises a stirring motor (22) and a sample rack (7);
• the stirring motor (22) is connected to one end of a stirring shaft through a coupler (20);
• the other end of the stirring shaft runs through the furnace lid (8) to be connected to the sample rack (7);
• and, the sample (6) is arranged on the sample rack (7) through the clamp (19);
• and
• the vibration device comprises a vibration platform (4);
• the vibration platform (4) is arranged on the stand (1);
• a vibrator (2) is arranged below the vibration platform (4);
• and, the heating furnace (5) of the heating device is arranged on the vibration platform (4).