Production of steam and gas turbine blades

Expanding its production capabilities, the company has mastered the production of blades and guide vanes for steam and gas turbines, compressors, GPUs.

A number of projects were completed for engineering and reverse engineering of the elements of the flow path with the restoration of technical documentation, manufacturing and installation of finished products.

Protective cooling system for the exhaust part of the LPC

• Development of a basic technical solution for the problem of cooling the exhaust part of the LPC of turbines with a capacity of 200-800 MW in the starting mode with a decrease in temperature gradients on the working blades of the last stages, preventing erosion damage to their trailing edges and increasing the reliability of solder joints on the leading edges.
• Development of the layout scheme of the barrage cooling system (SZO).
• Development of a working draft of the SZO preparation device.
• Development of a working draft of the SZO guide vane.
• Development of a working draft of pipelines for steam supply of the SZO.
• Development of a detailed design and manufacture of optical measuring units of the system for visual inspection of the LPC exhaust pipe.
• Development of technical documentation, production of means of additional temperature control.
• Development of a technological process and manufacturing of an annular chamber guide vane for each forward and reverse flow exhaust.
• Development of installation technology for SZO and steam supply pipelines.
• Technical guidance for the installation and commissioning of the SZO at the starting modes of the turbine unit.
• Carrying out optical control of the erosion state of the trailing edges of the working blades of the last stage of one of the LPC streams.
• Technical guidance for the installation of additional controls.