Search academic texts

Information × Registration Number 0212U004933, 0111U008319 , R & D reports Title Upgrading and capacity of the weld-fabricated connections of pipelines by a diameter a more than 219 mm with the purpose of extension of resource and safety of work of NES due to development of technological complex for mechanization of the orbital welding at their repair, modernisation and building. popup.stage_title Head Savytskyi Myhail Myhailovih, Доктор технічних наук Registration Date 08-02-2012 Organization E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine popup.description2 By corresponding preparation joint pipes with thickness of a wall and application of an activating gumboil, not rotary joint it is possible to carry out of 7-8 mm with full profusion for one pass without adding wire. Not rotary joints of pipes with thickness of a wall more than 8 mm are carried out by multipass welding. Root pass is carried out with an activating gumboil, and filling - with adding wire. Programmed control by the welding device allows to automate completely process of orbital welding of pipes with thickness of a wall 7-8мм and more thick-walled. Product Description popup.authors Савицький Олександр Михайлович popup.nrat_date 2020-04-02 Close