Vacuum tungs ton electrode glow-discharge melting furnace for refractory metals

Main applications:

Melting the refractory metals

Specifications:

Power supply

1. maximum current: 1250A or 630A
2. voltage: 0-100V
3. high frequency arc starting

Furnace

1. smelting chamber: Ø250×360 or Ø300×360
2. positive-pressure smelting after high vacuum pumping.
3. crucibles: water cooled, 4 working position. By reference to pure iron, the ingot mass can be 20g, 5g, 1g, separately, or 200g, 100g, 5g, separately.
4. ultimate vacuum: 1×10^-3Pa(diffusion pump)
5. vacuum leakage: <6×10^-7Pa.L/S
6. with Korean bellow sealed manually adjustable discharge gap between cathode and anode.
7. equipped with joysticks.
8. all the vacuum connecting pipes are made of stainless steel bellows.
9. equipped with digital vacuum gauge.
10. equipped with American water flow control and stainless steel water knock-out vessels for water cooling control.