Vacuum continuous casting machine

1. Equipment Introduction

Vacuum continuous casting machineA modern equipment that uses the principle of intermediate frequency induction heating to melt metal under vacuum or inert atmosphere conditions, and connects tin alloy metal plates with a set of ingot casting mechanism. The bottom of the crucible is equipped with a guide port, a product forming and ingot casting device, and the metal liquid is formed by the crystallizer and then cast into the required specifications of slab. The equipment adopts modular design, fully considering the user's installation site, transportation and other conditions.

2. Main technical parameters

1. Model: VCC-25L

2. Main application: Mainly used for continuous casting production of gold, silver, copper and their alloy plates, rods, and pipes

3. Casting specifications: 8mm (round bar), 10mm thick, 110mm wide, 2.9m long (plate), outer diameter 60mm * 9mm (wall thickness) * approximately 2m long (bar)

4. Vacuum chamber material: 304 stainless steel material

5. Working temperature: ≥ 1300 ℃

6. Ultimate vacuum degree: ≤ 8X10^-3Pa (three-stage vacuum pump)

7. Temperature control method: automatic temperature control

8. Continuous casting lifting speed: 0.1-500cm/min

9. Temperature measurement system: PLC automatic control, tungsten thermocouple temperature measurement

10. Protective atmosphere: nitrogen, argon, etc

3. Main components

Vacuum continuous casting machineIt mainly consists of a vacuum chamber, a heating system, a temperature control system, a casting system, a stirring system, a cooling device, a vacuum pumping system, and a control system. The capacity can be achieved from 500g to 100kg, and the equipment is divided into vertical and horizontal types. Mechanical or ultrasonic stirring devices can be selected to make the alloy composition more uniform and reduce segregation

4. Main components

1. Equipment Introduction: Precious Metals and Their Alloys (Gold, Silver, Copper, etc.)

2. High purity partial metal rods (platinum rhodium, platinum, nickel, etc.)

3. Aluminum and its alloys

4. Continuous casting test and production of vapor deposition materials

5. Other high-purity metals and alloys are also being explored

5Technical advantages

1. Cleanroom melting, capable of monitoring oxygen content

2. The melt temperature can reach 1600 ℃

3. Adjustable continuous casting speed;

4. The condensation speed can be adjusted, and the internal grains are distributed in a regular pattern, resulting in a smooth and defect free surface;

5. The continuous casting process can suppress grain growth;