SP-MSM-130A Miniature Arc Melting Furnace

Product Model

SP-MSM-130A

Main Features

1. Design a melting sample size of ≤ 10 g and a temperature of up to 3000 ℃

2. Using a transparent quartz chamber (with a protective cover), the melting process of the sample can be observed 360 °

3. Water cooled copper crucible

4. The melting gun can adjust the angle of the melting gun

5. The vacuum interface can be connected with flexible corrugated tubes to ensure sealing.

Technical Specifications

1. Vacuum gauge

There is a mechanical pressure gauge installed on the equipment for measuring the air pressure inside the chamber

Optional digital anti-corrosion needle air

2. Arc power supply

Input voltage: 380VAC, three-phase

Large input current: 10A. (requires a 40A air switch)

Output voltage/current: 22.6 V/315A (DC)

Using button switches to control power output

3. Tungsten electrode

Equipped with a tungsten electrode with a diameter of 4mm and a water-cooled gun head

Electrode gun with adjustable angle, used for melting multiple samples

The sample size that can be melted is less than 10 g, and the temperature reaches 3000 ℃

Figure A: Melting 4.5g of tungsten metal B: Smelting 10g of tungsten metal

4. Crucible

Equipped with 4 workstations for water-cooled copper crucibles, each workstation is straight with a diameter of 25mm × 7mm (Figure 1)

Optional copper crucible for packaging Ta tubes

We can customize copper crucibles of various sizes according to customer requirements

5. Chamber

Adopting a quartz cavity with dimensions of Φ 168 × 136mmH

Product Specifications

furnace body dimensions

Furnace body: 500 mm L × 450 mm W × 720 mm H

Power supply: 460mm L × 306mm W × 305mm H

Optional accessories

1. Vacuum pump (optional)

Various vacuum pumps can be selected for purchase

Vacuum degree: 10 ^ -2 torr (using mechanical pump)

10 ^ -5 torr (using molecular pump system)

2. Water cooling machine (optional)

During equipment operation, cooling water needs to be introduced to cool the arc gun and copper crucible. You can purchase the KJ-5000 circulating water cooler (with a water pipe specification of 12mm outer diameter x 8mm inner diameter) from our company