English
Product Performance
Maximum temperature: 1600℃
Operating temperature: ≤1450℃
Temperature control accuracy: ≤±1℃
Temperature uniformity: ≤±3℃
This furnace is used for annealing metals in a high vacuum. It has a furnace body, vacuum system, electric system and heating system.
Item | Content |
Type | Horizontal high vacuum annealing furnace |
Total power supply | AC 380V± 10%, three-phase five-wire system, 50Hz/60Hz |
Size of working area | About Φ1000*1300mm (size inside the heat insulation screen) homogeneous temperature area 710W*550H*1000L |
Heating elements | High-quality molybdenum heating tape (Party B provides, and provide tantalum heater design drawings) |
Insulation screen | 7 layers of molybdenum combination, the first thickness of 1mm, after six layers > 0.6mm |
Maximum temperature | 1600℃ |
Operating temperature | ≤1450℃ |
Temperature control accuracy | ≤±1℃ |
Temperature uniformity | ≤±3℃ |
Temperature Detection | Tungsten rhenium thermocouple |
Temperature control instrument | Continental temperature controller |
Temperature control zone | 1 zone control |
Maximum Furnace Capacity | About 400kg |
Ultimate vacuum | ≤2*10-4Pa (Empty furnace, cold clean, dry degassing condition) |
Working vacuum | ≤5*10-3Pa (end of workpiece outgassing condition) |
Pressure rise rate | ≤0.3Pa/h |
Operation mode | Industrial computer + PLC automatic / manual control |
Energy-using equipment | Vacuum furnace contains all the energy-using equipment, including but not limited to motors, relays, pumps, transformers and other energy-efficiency level. Pumps, transformers and other energy efficiency level is not lower than the national 2 energy efficiency standards |
Filling pressure | ≤ 0.05MPa |
Cooling system | 180 ℃ argon cooling to 60 ℃, the time required less than 2.5h |
Improves material properties. Vacuum annealing removes gas impurities, improving material purity and strength.
Prevents oxidation: the high vacuum environment stops the material coming into contact with oxygen during the heating process, avoiding oxidation and maintaining the surface quality and chemical stability of the material.
Precise temperature control: high vacuum furnaces have advanced temperature control systems that ensure uniform and repeatable annealing.
Energy saving and protecting the environment. The high vacuum environment means less energy is needed for annealing, which helps to reduce energy consumption and pollution.
Corrosion and wear and tear are reduced in an oxygen-free or low-oxygen environment, extending the service life of equipment.
It can be used to anneal a variety of materials, including metals, alloys, and semiconductors.
It can improve production efficiency by shortening the production cycle.
