Vacuum arc melting furnace

Brief Description:

The Vacuum Arc Melting Furnace - Model 600 is primarily designed for colleges, universities, and research institutions to melt small amounts (tens to hundreds of grams) of precious metals, alloy materials, high-melting-point materials, and refractory metals under vacuum or protective atmosphere. Arc discharge is used to heat and melt the metal raw materials into alloys.

Detailed introduction:

Product Overview

The system is a non-consumable furnace, mainly composed of an arc melting vacuum chamber, arc gun, arc melting power supply, water-cooled copper crucible, turning robot, electromagnetic stirring, gas system, vacuum system, vacuum measurement and electrical control system, installation cabinet, etc. It is equipped with a set of standard melting molds and a set of suction casting molds.

Vacuum Arc Melting Furnace - Model 600 Principle Introduction

Also called vacuum non-consumable arc melting furnace, button furnace, etc., it is suitable for scientific research and development of new materials.

Arc melting is an electrothermal metallurgical process that uses electrical energy to generate an arc between electrodes, or between an electrode and the material being melted, to melt metals. The arc can be generated using either direct current (DC) or alternating current (AC). When using AC, a momentary zero voltage occurs between the two electrodes. In vacuum melting, the low gas density between the electrodes can easily cause the arc to extinguish, so DC power is generally used. It is primarily used to melt active and high-melting-point metals such as titanium, zirconium, molybdenum, tantalum, and niobium, as well as their alloys. It is also used to melt alloy steels such as heat-resistant steel, stainless steel, tool steel, and bearing steel. The resulting metal has reduced gas and volatile impurity levels, resulting in a more uniform crystal structure and improved metal properties, while the ingot generally exhibits less central porosity.

Vacuum Arc Melting Furnace - Model 600 Equipment Parameters

1. Vacuum chamber structure: cylindrical front-opening structure

2. Vacuum chamber size: φ400X400mm

3. Ultimate vacuum degree: ≤5——5*10E-4Pa

4. Floor space (length x width x height): approximately 1.6m x 1.2m x 2.2m

5. Operation mode: Manual on the simulation screen

Featured Parameters

There are 5 stations in total (other stations can be customized), 3 alloy melting stations (with electromagnetic stirring), 1 suction casting station, and 1 melting and degassing station;