Purpose of the development: The new technology is designed for laser welding of volumetric honeycomb panels, pipes (including rotating and non-rotating joints), different thickness workpieces, high-speed welding of thin sheets, etc.

Recommended application field: Shipbuilding, automotive, railway and others. Industries.

Advantages over analogues: Metallographic tests and mechanical tests showed improved quality of the obtained seams as compared with conventional laser welding, a shielding gas.

The development stage readiness: Ready for application

Description of the development:
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To improve the quality of laser welding of structural steels developed new technologies using additional processing methods: laser welding on the layer of flux, laser welding with filler wire and hybrid laser welding with welding consumable electrode CO2. The developed technology allows for welding in different positions. The thickness of the weldable structural steel is between 0.8 ... 10.0 mm. The power range of the laser - 1.5 ... 4.0 kW. Welding speed - 60 ... 600 m / h in the case of hybrid welding - 40 ... 450 m / h, when conditions arc welding I = 90 ... 160 A, U = 22 ... 26 V. A necessary tooling.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale
Combinated reduction to industrial level
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua