System and method for centrifugal intrusion of molten metal into porous media and then solidification positioning

A system for centrifugal intrusion of molten metal into porous media, comprising:

• test cups, for receiving test medium and molten metal intrusion agent;
• a rotor block, of which the test cups are mounted on a surface, wherein one end of each test cup for placing the test medium is away from the rotor block;
• a constant temperature oil bath preheating device, used for preheating the test cups and the rotor block;
• a centrifugal device, internally provided with the rotor block, used for performing a centrifugal operation on the test cups, wherein the test cups and the rotor block are installed inside the centrifugal device after being preheated;
• and
• an infrared heating and compression refrigerating device, arranged inside the centrifugal device, used for controlling a temperature of the test cups;
• the test cup comprises:
• a titanium alloy test cup housing, detachably connected with the rotor block;
• a detachable wedge-shaped titanium alloy pipe sleeve, coaxially penetrated in the titanium alloy test cup housing;
• a pipe sleeve bottom fastening device, sleeved outside the detachable wedge-shaped titanium alloy pipe sleeve;
• a pipe sleeve top fastening device, detachably connected to a top opening of the titanium alloy test cup housing, and a top end of the detachable wedge-shaped titanium alloy pipe sleeve penetrates into the pipe sleeve top fastening device;
• a high-temperature resistant plastic pipe, coaxially penetrated in the detachable wedge-shaped titanium alloy pipe sleeve,
• an aluminum pipe, coaxially penetrated in the high-temperature resistant plastic pipe;
• the molten metal intrusion agent, placed in the aluminum pipe;
• and
• the test medium is placed in the high-temperature resistant plastic pipe, the test medium is located at a bottom end of the high-temperature resistant plastic pipe, and a top surface of the test medium is in contact with a bottom end of the aluminum pipe and the molten metal intrusion agent;
• the constant temperature oil bath preheating device comprises:
• a test cup constant temperature oil bath preheating furnace, provided with a test cup preheating pot above;
• a test cup fixing device is arranged inside the test cup preheating pot, and the test cups are detachably connected with the test cup fixing device;
• a rotor block constant temperature oil bath preheating furnace, provided with a rotor block preheating pot above, a rotor block fixing device is arranged inside the rotor block preheating pot, and the rotor block is detachably connected with the rotor block fixing device;
• and
• a preheating furnace control operating system, used for controlling the test cup constant temperature oil bath preheating furnace and the rotor block constant temperature oil bath preheating furnace;
• the centrifugal device comprises:
• an ultracentrifugal driving system, fixedly connected to an inner bottom wall of an outer housing;
• a large-diameter centrifugal bin, arranged inside the outer housing and is in transmission connection with the ultracentrifugal driving system, and an inlet is arranged on a top surface of the outer housing, and the inlet is correspondingly arranged at a top opening of the large-diameter centrifugal bin;
• a centrifugal bin sealing cover, detachably connected to the top opening of the large-diameter centrifugal bin;
• the rotor block is detachably connected to a bottom wall of the large-diameter centrifugal bin, a plurality of the test cups are detachably connected to an outer side wall of the rotor block, the plurality of the test cups are circumferentially arranged at equal intervals, and axes of the test cups face a center of the large-diameter centrifugal bin.