RU2016117055A - METHOD OF ELECTRON BEAM WELDING OF STRUCTURES - Google Patents

METHOD OF ELECTRON BEAM WELDING OF STRUCTURES Download PDF

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Publication number
RU2016117055A
RU2016117055A RU2016117055A RU2016117055A RU2016117055A RU 2016117055 A RU2016117055 A RU 2016117055A RU 2016117055 A RU2016117055 A RU 2016117055A RU 2016117055 A RU2016117055 A RU 2016117055A RU 2016117055 A RU2016117055 A RU 2016117055A
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RU
Russia
Prior art keywords
electron beam
edges
seam
gap
structures
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RU2016117055A
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Russian (ru)
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RU2668648C2 (en
Inventor
Роман Юрьевич Киреев
Владимир Петрович Чумарный
Владимир Романович Петренко
Сергей Викторович Шахов
Original Assignee
Публичное Акционерное Общество "Воронежское акционерное самолетостроительное общество"
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Priority to RU2016117055A priority Critical patent/RU2668648C2/en
Publication of RU2016117055A publication Critical patent/RU2016117055A/en
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Publication of RU2668648C2 publication Critical patent/RU2668648C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)

Claims (4)

1. Способ электроннолучевой сварки конструкций, включающий сборку элементов конструкции встык без зазора в корне шва, узкощелевую разделку кромок и сварку в вакууме с разверткой электронного пучка, при этом формируют корень и основную часть сечения шва, а «облицовку» шва формируют оплавлением питающих буртов.1. A method of electron beam welding of structures, including butt welding without a gap in the root of the seam, narrow-gap cutting of edges and vacuum welding with scanning of the electron beam, the root and the main part of the weld section being formed, and the “facing” of the seam being formed by fusion of the supply collars. 2. Способ по п. 1, отличающийся тем, что величина зазора между кромками с лицевой стороны шва зависит от толщины изделия, угла сходимости луча и размера притупления.2. The method according to p. 1, characterized in that the gap between the edges on the front side of the seam depends on the thickness of the product, the angle of convergence of the beam and the size of the blunting. 3. Способ по п. 1, отличающийся тем, что диаметр круговой развертки электронного пучка составляет d=4/3a, электронный луч настраивают на стык без смещения от оси стыкуемых заготовок.3. The method according to p. 1, characterized in that the circular scan diameter of the electron beam is d = 4 / 3a, the electron beam is tuned to the joint without offset from the axis of the joined workpieces. 4. Способ по п. 1, отличающийся тем, что осуществляют двустороннюю разделку кромок с углом раскрытия, близким к углу сходимости электронного луча, со смещением вверх от поверхности стыка «острой» фокусировки луча на 1/2 толщины свариваемых заготовок от лицевой поверхности изделия.4. The method according to p. 1, characterized in that the two-sided cutting of edges with an opening angle close to the angle of convergence of the electron beam, with an offset upward from the junction of the "sharp" focus of the beam 1/2 thickness of the welded workpieces from the front surface of the product.
RU2016117055A 2016-04-28 2016-04-28 Method of electron beam welding RU2668648C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016117055A RU2668648C2 (en) 2016-04-28 2016-04-28 Method of electron beam welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016117055A RU2668648C2 (en) 2016-04-28 2016-04-28 Method of electron beam welding

Publications (2)

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RU2016117055A true RU2016117055A (en) 2017-11-02
RU2668648C2 RU2668648C2 (en) 2018-10-02

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RU2016117055A RU2668648C2 (en) 2016-04-28 2016-04-28 Method of electron beam welding

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU189272U1 (en) * 2019-01-23 2019-05-17 Публичное акционерное общество "Челябинский трубопрокатный завод" (ПАО "ЧТПЗ") Blank for the manufacture of large diameter steel pipe with a wall thickness of up to 25 mm

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1114423A (en) * 1964-12-11 1968-05-22 Lucas Industries Ltd Electron beam welding
JPS5411039A (en) * 1977-06-29 1979-01-26 Babcock Hitachi Kk Electron beam welding method
JPS6363581A (en) * 1986-09-02 1988-03-19 Mitsubishi Heavy Ind Ltd Groove shape for electron beam welding
SU1682089A1 (en) * 1988-03-31 1991-10-07 Предприятие П/Я А-1504 Method of electron-beam welding
JPH10113777A (en) * 1996-10-14 1998-05-06 Fuji Electric Co Ltd Butt joint for electron-beam welding
RU2175906C1 (en) * 2000-12-27 2001-11-20 Государственное унитарное предприятие "Научно-исследовательский и конструкторский институт энерготехники" Method for fusion welding along slit dressing
RU2285599C1 (en) * 2005-03-31 2006-10-20 Федеральное государственное унитарное предприятие "Научно-исследовательский и конструкторский институт энерготехники им. Н.А. Доллежаля" Tube electron-beam welding method
RU2288827C1 (en) * 2005-09-19 2006-12-10 Федеральное Государственное Унитарное Предприятие "Научно-Исследовательский И Конструкторский Институт Энерготехники Имени Н.А. Доллежаля" Method for preparing tube edges for welding

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RU2668648C2 (en) 2018-10-02

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