Services for the development of installation and welding technologies for works under the project Permskaya SDPP unit No. 2 during the installation of pipeline blocks made of foreign heat-resistant steel P91 (X10CrMoVNb9-1).
Задача
Development of welding technologies for live steam pipe joints made of P91 steel with a 465x65 mm diameter within the framework of the project "Technical re-equipment of live steam pipelines of power unit No. 2 for the needs of Permskaya SDPP" of the branch of OJSC "INTERRAO-Electricity Generation"
Development of technologies for welding joints of live steam pipelines made of heat-resistant chromium steel P91 (X10CrMoVNb9-1) and welded parts during the repair of unit No. 2 at “Permskaya SDPP”.
For the first time in Russia, was mastered the technology of welding joints from P91 steel with a 65 mm thickness.
Within the framework of the project TEK-Consulting provided:
- Development of technological charts for welding.
- Training of the Customer's personnel on handling P91 steel with welding of test specimens.
- Control of installation and welding works.
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