PL409404A1 - Sposób zgrzewania rur - Google Patents

Sposób zgrzewania rur

Info

Publication number
PL409404A1
PL409404A1 PL409404A PL40940414A PL409404A1 PL 409404 A1 PL409404 A1 PL 409404A1 PL 409404 A PL409404 A PL 409404A PL 40940414 A PL40940414 A PL 40940414A PL 409404 A1 PL409404 A1 PL 409404A1
Authority
PL
Poland
Prior art keywords
pipes
stage
faces
temperature
fusion welding
Prior art date
Application number
PL409404A
Other languages
English (en)
Inventor
Aleksandr Gubarev
Roman Chabior
Stanisław Słapek
Vladimir Iudakov
Original Assignee
Newtech Spółka Z Ograniczoną Odpowiedzialnością
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 Newtech Spółka Z Ograniczoną Odpowiedzialnością filed Critical Newtech Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL409404A priority Critical patent/PL409404A1/pl
Priority to EP14460128.3A priority patent/EP3006155A1/en
Publication of PL409404A1 publication Critical patent/PL409404A1/pl

Links

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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/023—Thermo-compression bonding
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/24—Preliminary treatment
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/26—Auxiliary equipment
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • B23K35/025—Pastes, creams, slurries
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • B23K35/3613—Polymers, e.g. resins
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/10—Pipe-lines
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Sposób zgrzewania rur polega na tym, że przeprowadza się w pierwszym etapie przedwstępną, korzystnie mechaniczną, obróbkę powierzchni czołowych rur, korzystnie przy pomocy obcinaka, w drugim etapie pokrywa się powierzchnie czołowe rur metalowych węglowodorami, korzystnie płynnymi lub w postaci past lub żeli, stanowiącymi warstwę ochronną przed utlenianiem, a następnie łączy się je czołami uprzednio centrując, korzystnie poprzez zastosowanie siły ściskającej 1-7 kg/mm2, i kolejno nagrzewa się strefy styku do osiągnięcia temperatury od 0,75 do 0,95 temperatury topnienia metalu rur, przy czym po osiągnięciu temperatury nagrzewu punktu Ac3 wykresu żelazo-węgiel o wartości zależnej od gatunku stali stosuje się dodatkowy nacisk, korzystnie o sile 1-2 kg/mm2.
PL409404A 2014-09-08 2014-09-08 Sposób zgrzewania rur PL409404A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL409404A PL409404A1 (pl) 2014-09-08 2014-09-08 Sposób zgrzewania rur
EP14460128.3A EP3006155A1 (en) 2014-09-08 2014-12-19 Method of nano-welding of pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL409404A PL409404A1 (pl) 2014-09-08 2014-09-08 Sposób zgrzewania rur

Publications (1)

Publication Number Publication Date
PL409404A1 true PL409404A1 (pl) 2016-03-14

Family

ID=52338963

Family Applications (1)

Application Number Title Priority Date Filing Date
PL409404A PL409404A1 (pl) 2014-09-08 2014-09-08 Sposób zgrzewania rur

Country Status (2)

Country Link
EP (1) EP3006155A1 (pl)
PL (1) PL409404A1 (pl)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL162785B1 (pl) 1990-07-23 1994-01-31 Huta Im Tadeusza Sendzimira ciaglego zgrzewania rur zgrzewarkami indukcyjnymi wysokiej czestotliwosci oraz uklad do automatycznego dostosowania pradu do predkosci zgrzewania w procesie ciaglego zgrzewania rur zgrzewarkami indukcyjnymi wysokiej czestotliwosci PL
JP2738220B2 (ja) * 1992-05-29 1998-04-08 住友金属工業株式会社 高合金鋼油井管の拡散接合方法
DE59707758D1 (de) 1996-04-18 2002-08-29 Rothenberger Werkzeuge Ag Vorrichtung zum Stumpfschweissen von thermoplastischen Kunststoffrohren
US6129261A (en) 1996-09-26 2000-10-10 The Boeing Company Diffusion bonding of metals
PL354163A1 (pl) 2002-05-27 2003-12-01 Instytut SpawalnictwaInstytut Spawalnictwa Sposób rezystancyjnego zgrzewania punktowego elemeSposób rezystancyjnego zgrzewania punktowego elementów metalowych na zakładkęntów metalowych na zakładkę
US6886736B1 (en) * 2003-10-07 2005-05-03 Veniamin V. Gubarev Method of diffusion welding of different metals in air
RU2308363C1 (ru) * 2006-02-09 2007-10-20 Государственное образовательное учреждение высшего профессионального образования "Самарская государственная академия путей сообщения" (СамГАПС) Способ сварки давлением с подогревом
CN101245168B (zh) * 2008-03-20 2010-04-14 二重集团（德阳）重型装备股份有限公司 不锈钢堆焊层保护剂及其制备方法
PL217256B1 (pl) 2010-07-30 2014-06-30 Inst Spawalnictwa Sposób rezystancyjnego zgrzewania punktowego elementów metalowych na zakładkę
SE535537C2 (sv) 2011-01-04 2012-09-11 Tsc Innovation Ab Förfarande och anordning för svetsning av rör
DE102012007563B3 (de) 2012-04-10 2013-05-29 Salzgitter Mannesmann Line Pipe Gmbh Vorrichtung zum Verbinden der Enden von Rohren aus Stahl mittels Orbitalschweißen
DE102012018866A1 (de) 2012-09-25 2014-03-27 Böllhoff Verbindungstechnik GmbH Schweißhilfsfügeteil und Verfahren zum Verbinden von Bauteilen mit diesem Schweißhilfsfügeteil

Also Published As

Publication number Publication date
EP3006155A1 (en) 2016-04-13

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