SU1287421A1 - METHOD OF CONNECTING PIPES FROM MISCELLANEOUS METALS - Google Patents

METHOD OF CONNECTING PIPES FROM MISCELLANEOUS METALS

Info

Publication number
SU1287421A1
SU1287421A1 SU3726905/27A SU3726905A SU1287421A1 SU 1287421 A1 SU1287421 A1 SU 1287421A1 SU 3726905/27 A SU3726905/27 A SU 3726905/27A SU 3726905 A SU3726905 A SU 3726905A SU 1287421 A1 SU1287421 A1 SU 1287421A1
Authority
SU
USSR - Soviet Union
Prior art keywords
connecting pipes
heated
pipe
pipes
inductor
Prior art date
Application number
SU3726905/27A
Other languages
Russian (ru)
Inventor
Г.Н. Шевелев
Р.Н. Куделин
В.А. Рассадников
А.Л. Беляев
Н.Т. Перминов
А.А. Чертищев
П.П. Поминов
И.Н. Базлова
В.Н. Смирнов
Original Assignee
Г.Н. Шевелев
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 Г.Н. Шевелев filed Critical Г.Н. Шевелев
Priority to SU3726905/27A priority Critical patent/SU1287421A1/en
Application granted granted Critical
Publication of SU1287421A1 publication Critical patent/SU1287421A1/en

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

Способ соединения труб из разнородных металлов, при котором соединяемые трубы устанавливают одна в другую, нагревают и запрессовывают внутреннюю трубу и наружную с помощью конусного дорна, перемещаемого во внутренней трубе, при этом нагрев сборки осуществляют индуктором, охватывающим наружную трубу и выступающую из нее часть дорна, отличающийся тем, что, с целью повышения производительности процесса нагрева при использовании дорнов из жаропрочных материалов с низкими теплопроводными свойствами и малыми углами конусности, между выступающей частью дорна и индуктором устанавливают втулку.The method of connecting pipes from dissimilar metals, in which the pipes to be connected are installed one into the other, the internal pipe and the external pipe are heated and pressed using a tapered mandrel moved in the internal pipe, while the assembly is heated by an inductor that encloses the external pipe, characterized in that, in order to improve the performance of the heating process when using mandrels made of heat-resistant materials with low heat-conducting properties and low angles of taper, between ayuschey part of the mandrel and sleeve inductor set.

SU3726905/27A 1984-04-16 1984-04-16 METHOD OF CONNECTING PIPES FROM MISCELLANEOUS METALS SU1287421A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU3726905/27A SU1287421A1 (en) 1984-04-16 1984-04-16 METHOD OF CONNECTING PIPES FROM MISCELLANEOUS METALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3726905/27A SU1287421A1 (en) 1984-04-16 1984-04-16 METHOD OF CONNECTING PIPES FROM MISCELLANEOUS METALS

Publications (1)

Publication Number Publication Date
SU1287421A1 true SU1287421A1 (en) 2000-02-20

Family

ID=60542941

Family Applications (1)

Application Number Title Priority Date Filing Date
SU3726905/27A SU1287421A1 (en) 1984-04-16 1984-04-16 METHOD OF CONNECTING PIPES FROM MISCELLANEOUS METALS

Country Status (1)

Country Link
SU (1) SU1287421A1 (en)

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