Vacuum Brazing Furnace
Functioning principle of vacuum brazing technology: Due to the capillary attraction force generated in the narrow space between two neighboring base metals, the metals can be firmly combined to each other by using a liquid brazing material whose melting temperature is lower than that of the metals while it is heated under vacuum.
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Overview
Functioning principle of vacuum brazing technology: Due to the capillary attraction force generated in the narrow space between two neighboring base metals, the metals can be firmly combined to each other by using a liquid brazing material whose melting temperature is lower than that of the metals while it is heated under vacuum.
Specifications
| Parameter | Value |
|---|---|
| Furnace style [Usable size (mm): φ1200×1200 / Usable size (mm): φ1000×1000 / Usable size (mm): φ800×800] | Vertical |
| Usable size [Furnace style: Vertical] | φ1200 mm × 1200 mm |
| Usable size [Furnace style: Vertical] | φ1000 mm × 1000 mm |
| Usable size [Furnace style: Vertical] | φ800 mm × 800 mm |
| Rated furnace temperature | 1200 ℃ |
| Rated loading capacity [Furnace style: Vertical;Usable size (mm): φ1200×1200 / Furnace style: Horizontal;Usable size (mm): 1200×800×800] | 1000 kg |
| Total Power [Furnace style: Vertical;Usable size (mm): φ1200×1200 / Furnace style: Horizontal;Usable size (mm): 1200×800×800] | 320 kW |
| Rated loading capacity [Furnace style: Vertical;Usable size (mm): φ1000×1000 / Furnace style: Horizontal;Usable size (mm): 900×600×600] | 400 kg |
| Total Power [Furnace style: Vertical;Usable size (mm): φ1000×1000 / Furnace style: Horizontal;Usable size (mm): 900×600×600] | 165 kW |
| Rated loading capacity [Furnace style: Vertical;Usable size (mm): φ800×800 / Furnace style: Horizontal;Usable size (mm): 750×500×500] | 200 kg |
| Total Power [Furnace style: Vertical;Usable size (mm): φ800×800 / Furnace style: Horizontal;Usable size (mm): 750×500×500] | 135 kW |
| Furnace style [Usable size (mm): 1200×800×800 / Usable size (mm): 900×600×600 / Usable size (mm): 750×500×500 / Usable size (mm): 600×400×400 / Usable size (mm): 500×300×300] | Horizontal |
| Usable size [Furnace style: Horizontal] | 1200 mm × 800 mm × 800 mm |
| Usable size [Furnace style: Horizontal] | 900 mm × 600 mm × 600 mm |
| Usable size [Furnace style: Horizontal] | 750 mm × 500 mm × 500 mm |
| Usable size [Furnace style: Horizontal] | 600 mm × 400 mm × 400 mm |
| Usable size [Furnace style: Horizontal] | 500 mm × 300 mm × 300 mm |
| Rated loading capacity [Furnace style: Horizontal;Usable size (mm): 600×400×400] | 100 kg |
| Total Power [Furnace style: Horizontal;Usable size (mm): 600×400×400] | 95 kW |
| Rated loading capacity [Furnace style: Horizontal;Usable size (mm): 500×300×300] | 50 kg |
| Total Power [Furnace style: Horizontal;Usable size (mm): 500×300×300] | 80 kW |
Applications
Our vacuum brazing furnace can be used for aluminum brazing, silver brazing, cooper brazing, manganese brazing, nickel brazing, etc.
Key Features
Heating temperature of vacuum brazing is low, so it will barely exert influence on base metal’s physical or chemical properties.;Quantities of brazing seams on complex assembly parts (such as radiator) can be seamed at a time.;Small deformations of parts ensure the dimension accurateness of assembly parts.;Easy removal of grease and oxidation scale under vacuum gives the jobs a better surface lightness.;No need to wash the parts after brazing since no brazing flux participates in this process.;Brazing and quenching can be done at the same time.;Our brazing furnace is mainly equipped with the metal heater and metal shield insulation with little degassing to acquire good vacuum performance.;Operating temperature ranges from 300℃~1100℃ and the maximum vacuum degree for vacuum brazing furnace is 10-4Pa; For small size furnace it can reach 10-5Pa. Heating system adopts the multi-zone temperature control to ensure the temperature uniformity in the working area.;Our brazing furnace adopts our patent structure of cooling fan (patent no.: ZL201420568162.0). This technology solves the problems of pollution caused by motor and the furnace adopts inner cooling system which uses the space inside furnace as cooling guide. It has been optimized compared with the outer circulation cooling system before. The furnace takes less place, and is easier to be controlled, operated and maintained after being optimized, which improves production efficiency and reduces production cost.
Datasheet
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Supplier Information
Founded in 1992, a high-tech enterprise specializing in the research and development of various vacuum technology application complete equipment, with 30 years of technical heritage, a well-known brand in the vacuum industry, a drafting unit for more than ten national standards for vacuum equipment, and nearly a hundred patented technologies.
Passed ISO9001, CE, TUV, international standard adoption, safety production and other system certifications.
Company products (classified by equipment type):
I. Electrical equipment: 1. Gas phase drying equipment 2. Vacuum drying equipment 3. Low-frequency vacuum drying equipment 4. Epoxy resin vacuum casting equipment 5. Vacuum pressure impregnation equipment 6. Vacuum oil filling equipment 7. Vacuum oil treatment system 8. Continuous production line equipment 9. Transformer coil constant pressure device 10. Wound core transformer vacuum annealing furnace 11. Hot air circulation curing oven 12. Mobile vacuum unit 13. Water yield measuring instrument
II. Vacuum furnaces: 1. Vacuum brazing (diffusion welding) furnace 2. Vacuum sintering furnace 3. Vacuum annealing (tempering) furnace 4. Vacuum high-pressure gas quenching 5. Vacuum oil quenching furnace 6. Vacuum water quenching furnace 7. Vacuum experimental furnace 8. Vacuum induction melting furnace 9. Vacuum heat treatment automatic production line
III. Vacuum coating machines: 1. Precision optical sputtering system (KOSS) 2. Magnetron sputtering coating machine 3. Hard coating coating machine 4. Electron beam evaporation optical coating machine 5. Roll-to-roll coating machine 6. Chemical vapor deposition system (CVD) 7. Continuous coating production line
IV. OLED equipment: 1. Cluster type Chinese evaporation machine 2. Micro-oled continuous evaporation machine 3. Lighting continuous evaporation line
V. Marine engineering equipment: 1. Crude oil vacuum flash evaporation equipment 2. Offshore oil produced water treatment equipment
VI. Vacuum basic components: 1. Vacuum pumps and accessories
VII. R&D and manufacturing of non-standard vacuum equipment
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