The advanced technology of welding production in heavy engineering (1987)

The work of a rotary excavator.

Metallurgical plant.

Mechanized procurement line.

Metal rolling preparation complex:editing, cleaning and priming.

The complex of cutting workpieces.

Mechanical cutting of blanks from thin-sheet rolled products.

Longitudinal and transverse cutting of sheets.

Gas cutting machine with CNC.

A computer center where programs for cutting sheets are created.

Welders at work.

A complex of stands for the assembly and welding of excavator frames.

Stands of the Uzlovsky software for the assembly and welding of span beams of overhead cranes.

Automatic welding.

Multi-operation welding units.

Installation of the portal type.

Welding with mouthpieces.

The operator controlling the welding.

In-line welding line.

Welder at work.

Aluminum tanks.

Welding of facial seams in a helium-argon medium.

Welding of back seams.

Rolling of ready-made panels of shells.

Welding of bottoms.

Welding of internal seams with a self-propelled "tractor".

Welding of external seams with a mobile console-type automatic machine.

Welding of small parts by friction.

Electric arc welding using a robot.

Electron beam welding.

Welding of small parts with an electron beam using a multi-position manipulator.

The operator is at the remote control.

Welding quality control using X-ray machines.

Hardening of the seam by surfacing.

The hardening layer is applied by plasma spraying.

Hardening of the seam with a laser.