"ODK-Saturn" (part of PJSC "United Engine Corporation" of Rostec), was the first among UEC enterprises to introduce rotary welding for the serial production of gas turbine engine components. The new technology guarantees excellent quality of welded parts and significantly reduces the time spent on the operation.
Previously, electron beam welding was used in the manufacture of rotors at the enterprise. The use of the friction rotary welding method ensures 100% suitable parts for the welded joint and reduces the welding operation time by 10 times.
The press service of UEC emphasized that friction rotary welding is one of the key technologies in the modern aircraft engine industry. This method allows joining various materials, including those that are not amenable to traditional fusion welding.
The formation of a welded joint occurs due to rapid heating and compression of parts. The temperature increases in a thin surface layer as a result of friction, where one element rotates and the other remains static.
Earlier www1.ru reported that in order to increase the production rate of MS-21 aircraft at the Irkutsk Aviation Plant installation of four new machines has begun.
Read also materials:
- "Piracy and illegal seizure": technical inspection of the confiscated An-124 "Ruslan" began in Canada
- "4+" generation fighter-bombers Su-34NVO began to be equipped with modernized UMPC-PD
- Beyond the ordinary: how and why was the prototype of the fifth-generation Su-47 aircraft with a reverse-swept wing developed
Now on home
The reason for indexation may be inflation, an increase in VAT, and rising production costs
The Ministry of Industry and Trade believes that the increase in the levy will not affect responsible manufacturers
Экипаж разогнал лайнер до 580 км/ч вместо крейсерских 450 км/ч
Ship equipment comes to Russia from China at inflated prices
Almaz-Antey and the Belarusian Ministry of Defense signed a contract for equipment maintenance
The complex's computing resources allow for the competent distribution of targets between launchers
Among the spacecraft are Aist-2T No. 1 and No. 2
Deputy Prime Minister Novak announced a postponement of the deadlines, but confirmed the commitment to developing the sector
Design engineers without experience are promised salaries from 80 thousand rubles
Hard and dense shot ensures the destruction of the target from the first hit, regardless of the drone's body material
Almost all body elements are zinc-treated
SOGAZ lost the case in court against UEC-UMPO