RU1584263C - Method of electric-beam welding - Google Patents

Method of electric-beam welding

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Publication number
RU1584263C
RU1584263C SU884477511A SU4477511A RU1584263C RU 1584263 C RU1584263 C RU 1584263C SU 884477511 A SU884477511 A SU 884477511A SU 4477511 A SU4477511 A SU 4477511A RU 1584263 C RU1584263 C RU 1584263C
Authority
RU
Russia
Prior art keywords
pipes
pipe
axis
welding
symmetry
Prior art date
Application number
SU884477511A
Other languages
Russian (ru)
Inventor
С.Д. Братчук
В.А. Виноградов
А.И. Кузнецов
Original Assignee
Предприятие П/Я Р-6476
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я Р-6476 filed Critical Предприятие П/Я Р-6476
Priority to SU884477511A priority Critical patent/RU1584263C/en
Application granted granted Critical
Publication of RU1584263C publication Critical patent/RU1584263C/en

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  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

Изобретение относитс  к электроннолучевой сварке труб, в частности к сварке вертикально установленного неповоротного нахлесточного соединени  наружной и внутренней труб. Оно может быть использовано в отрасл х промышленности, примен ющих сварные трубы и трубные издели  из металлов с пониженной в зкостью в расплавленном состо нии, например из титана . Цель изобретени  - обеспечение гарантированных размеров швов при сварке эллипсных соединений, лежащих в плоскости , расположенной под углом коси симметрии труб. Наружна  1 и внутренн   2 трубы состыкованы с образованием неповоротного нахлесточного соединени  с одной осью симметрии 1-1. Электронный пучок 3 двукратно преломлен относительно оси II-II электронного излучател  4. Верхний торец 5 трубы 1 также наклонен к оси il-ll и имеет эллипсную конфигурацию, а трубы 1 и 2 состыкованы так, что верхний торец 6 трубы 2 расположен выше верхней точки 7 верхнего торца трубы 1. Лини  сопр жени  торца 5 и наружной поверхности трубы 2  вл етс  стыком, в пределах которого формируетс  эллипсный сварной шов. 1 з.п. ф-лы, 2 ил. (ЛThe invention relates to electron beam welding of pipes, in particular to welding of a vertically mounted fixed rotary lap joint of the outer and inner tubes. It can be used in industries using welded pipes and tube products of metals with low viscosity in the molten state, for example, titanium. The purpose of the invention is to provide guaranteed weld sizes when welding ellipse joints lying in a plane located at an angle of the angle of symmetry of the pipes. The outer 1 and inner 2 pipes are joined to form a non-rotating lap joint with one axis of symmetry 1-1. The electron beam 3 is twice refracted relative to the axis II-II of the electron emitter 4. The upper end 5 of the pipe 1 is also inclined to the axis il-ll and has an elliptical configuration, and the pipes 1 and 2 are joined so that the upper end 6 of the pipe 2 is located above the upper point 7 the upper end of the pipe 1. The interface line of the end 5 and the outer surface of the pipe 2 is a junction within which an ellipse weld is formed. 1 s.p. f-ly, 2 ill. (L

Description

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SU884477511A 1988-08-29 1988-08-29 Method of electric-beam welding RU1584263C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884477511A RU1584263C (en) 1988-08-29 1988-08-29 Method of electric-beam welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884477511A RU1584263C (en) 1988-08-29 1988-08-29 Method of electric-beam welding

Publications (1)

Publication Number Publication Date
RU1584263C true RU1584263C (en) 1992-11-30

Family

ID=21397027

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884477511A RU1584263C (en) 1988-08-29 1988-08-29 Method of electric-beam welding

Country Status (1)

Country Link
RU (1) RU1584263C (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
R. Mayer и др. New High-Speed Beam Current Control and Deflection systems Impove Electron Beam Weldlnd Applications, Welding Journal, 1977, № 6, c. 35. *

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