supply of vacuum brazing furnace for Aluminium,copper, Ni, gold, stainless steel, high-temp alloy, heat-resistant alloy
high temperature vacuum brazing furnace
It is applied for brazing of ,copper, Ni, gold, stainless steel, high-temp alloy, especially heat-resistant alloy with large content of Al and Ti; it is also used for brazing of congeneric refractory metals or heterogeneous metals, such as Ti, Zr, Ni, Mo. During the brazing process under vacuum condition, there is no oxidation, no pollution, no air hole, no slag inclusion or corrosion. There is very small deformation for the welded workpieces. Multiple-pass weld and multiple componets can be completed at the same time, so the efficiency is very high.
vacuum Al-soldering furnace
It is widely applied for Al products soldering, for example Al plate-fin heat exchanger, auto radiator, auto air conditioning evaporator and condenser, radar antenna and waveguide tube. It features no oxidation, no weld flux, no pollution, no air hole and saving energy. It is desirable alternative equipment for salt bath soldering.
Characteristics of our vacuum furnace
1.Optional type of vertical and horizontal.
2.Clean vacuum chamber of antioxidation, heating elements is Molybdenum or graphite.
3.Automatic control with excellent operating performance as well as reliable alarm and.
protective system.
4.Gas cooling system, optional of internal and external quick cooling system.
5.Double deck water cooling jacket.
6. Ultimate vacuum is better than 8×10-4 Pa by using reasonable vacuum pumping system.
7.Maxium operating temperature levels up to 2200 according to processing requirements by customers.
8.The temperature uniformity is better than ±3 with reasonable heating elements configuration.
9.Pressure rising rate is better than 0.5Pa/h by using excellent sealing components.
10.Optional of loading cart and movable operation chamber according to customers request.
11.Design and manufacture according to customers request.
12.Cost effective and high performance.
| Models | Effective working dimension | Max Temp() | Ultimate Pressure(pa) | Pressure RisingRate(pa/h) | Temperature uniformity() | |
| RVSL-459 | 450×450×900 | 850 | 8×10-4 | 0.5 | ±3 | |
| RVSL-669 | 600×600×900 | 850 | 8×10-4 | 0.5 | ±3 | |
| RVSL-6612 | 600×600×1100 | 850 | 8×10-4 | 0.5 | ±3 | |
| RVSL-8716 | 800×700×1600 | 850 | 8×10-4 | 0.5 | ±3 | |
| RVSL-7112 | 1000×700×1200 | 850 | 8×10-4 | 0.5 | ±3 | |
| RVSL-1325 | 1300×1100×2500 | 850 | 8×10-4 | 0.5 | ±3 | |
| RVSB-459 | 450×450×900 | 1300 | 8.5×10-4 | 0.5 | ±3 | |
| RVSB-559 | 500×500×900 | 1300 | 8.5×10-4 | 0.5 | ±3 | |
| RVSB-669 | 600×600×900 | 1300 | 8.5×10-4 | 0.5 | ±3 | |
| RVSB-6612 | 600×600×1100 | 1300 | 8.5×10-4 | 0.5 | ±3 | |
| RVSB-7712 | 700×700×1200 | 1300 | 8.5×10-4 | 0.5 | ±5 | |
| RVSB-8716 | 800×700×1600 | 1300 | 8.5×10-4 | 0.5 | ±5 | |
| RVSB-1113 | 1000×1100×1300 | 1300 | 8.5×10-4 | 0.5 | ±3 | |
| RVSB-1124 | 1000×1000×2400 | 1300 | 8.5×10-4 | 0.5 | ±5 | |
| RVSB-9920 | 900×900×2000 | 1300 | 8.5×10-4 | 0.5 | ±5 | |
