Purpose:
For welding of units, implementation of repair electron-beam technologies of units of aircraft engines and gas turbines.
Specifications:
Welded materials: steels, high-strength and heat-hardened alloys, non-ferrous and light alloys, reactive and refractory alloys.
-
- The volume of vacuum chambers, m3 0.2-100
- Pumping time of vacuum chambers, min 3-20
- Working vacuum in chambers, mm Hg Art. 2 ⋅ 10–4
- The thickness of welded metals, mm 0.5-200
- Power unit capacity, kt 6-120
- Accelerating voltage of power units, kV 60-120
Area:
Aerospace, power and chemical engineering, instrumentation and medicine.
Advantages:
The installations have an in-chamber mobile electron-beam gun with degrees of freedom from 3 to 5 and positioning accuracy not less than 0.08 mm. The box-shaped structure of the walls and doors of the vacuum chamber provides twice the moment of inertia of the structure with the same thickness. Distributed computer systems are used for control.