METHOD FOR PRODUCTION OF WELDED LONGITUDINAL PIPES OF LARGE DIAMETER FOR MAIN PIPELINES
Grishin Sergej Aleksandrovich, Sazonov Valerij Alekseevich, Tikhonov Yurij Alekseevich, Bubnov Maksim Aleksandrovich, Khlybov Oleg Stanislavovich, Malyshev Aleksej Evgenevich
Year of Publication 06.07.2018
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Year of Publication 06.07.2018
Patent
METHOD OF ELECTRIC ARC MULTI-ELECTRODE WELDING UNDER FLUX OF LONGITUDINAL JOINTS OF THICK-WALLED LARGE-DIAMETER PIPES
Mentyukov Kirill Yurevich, Stepanov Pavel Petrovich, Lipunov Yurij Ivanovich, Aksenov Ivan Alekseevich, Frantov Igor Ivanovich, Bubnov Maksim Aleksandrovich, Malyshev Aleksej Evgenevich, Kuklev Aleksandr Valentinovich, Bortsov Aleksandr Nikolaevich
Year of Publication 05.10.2017
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Year of Publication 05.10.2017
Patent