IT965339B - Procedimento e dispositivo per unire con saldatura ad arco sommerso grandi sezioni di pezzi di acciaio - Google Patents

Procedimento e dispositivo per unire con saldatura ad arco sommerso grandi sezioni di pezzi di acciaio

Info

Publication number
IT965339B
IT965339B IT5272972A IT5272972A IT965339B IT 965339 B IT965339 B IT 965339B IT 5272972 A IT5272972 A IT 5272972A IT 5272972 A IT5272972 A IT 5272972A IT 965339 B IT965339 B IT 965339B
Authority
IT
Italy
Prior art keywords
procedure
arc welding
steel pieces
large sections
joining large
Prior art date
Application number
IT5272972A
Other languages
English (en)
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Application granted granted Critical
Publication of IT965339B publication Critical patent/IT965339B/it

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
    • B23K9/00—Arc welding or cutting
    • B23K9/18—Submerged-arc welding
    • B23K9/186—Submerged-arc welding making use of a consumable electrodes
    • B23K9/188—Submerged-arc welding making use of a consumable electrodes making use of several electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
IT5272972A 1971-09-16 1972-09-14 Procedimento e dispositivo per unire con saldatura ad arco sommerso grandi sezioni di pezzi di acciaio IT965339B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712146406 DE2146406B2 (de) 1971-09-16 1971-09-16 Verfahren zum Unterpulver-Verbindungsschweißen großer Querschnitte an Werkstücken aus Stahl

Publications (1)

Publication Number Publication Date
IT965339B true IT965339B (it) 1974-01-31

Family

ID=5819796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5272972A IT965339B (it) 1971-09-16 1972-09-14 Procedimento e dispositivo per unire con saldatura ad arco sommerso grandi sezioni di pezzi di acciaio

Country Status (7)

Country Link
JP (1) JPS4838254A (it)
DE (1) DE2146406B2 (it)
ES (1) ES406188A1 (it)
FR (1) FR2153019B1 (it)
GB (1) GB1400051A (it)
IT (1) IT965339B (it)
NL (1) NL7211937A (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1093159A (en) * 1977-05-31 1981-01-06 Thomas J. Black Method and apparatus for arc welding of metal plates from one side only
SE7813440L (sv) * 1977-12-29 1979-06-30 Kobe Steel Ltd Pulverbagsvetsning med multipelelektrod
JPS564374A (en) * 1979-06-22 1981-01-17 Sumitomo Metal Ind Ltd Submerged arc welding method
IT1150558B (it) * 1981-06-29 1986-12-17 Italsider Spa Procedimento di saldatura elettrica automatica di lamiere ad angolo mediante quattro archi in serie in una sola passata
DE3528732C1 (en) * 1985-08-08 1987-02-12 Mannesmann Ag Method for the electric arc welding of helical-seam tubes
US5140140A (en) * 1990-11-15 1992-08-18 Pollack Alex J Method and apparatus of submerged arc welding with electrodes in tandem
SE530969C2 (sv) 2007-03-06 2008-11-04 Esab Ab Kontaktdon samt svetsapparat
CN101952074B (zh) * 2008-02-22 2014-11-05 杰富意钢铁株式会社 钢材的多电极埋弧焊接方法
US9085041B2 (en) 2009-01-13 2015-07-21 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
US10086461B2 (en) 2009-01-13 2018-10-02 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity energy source for welding
US9937581B2 (en) * 2009-04-01 2018-04-10 Esab Ab Welding head and welding head assembly for an arc-welding system
KR101656556B1 (ko) * 2010-09-29 2016-09-09 이에스에이비 아베 용접 장치 및 용접 방법
JP5354236B1 (ja) * 2011-11-29 2013-11-27 Ｊｆｅスチール株式会社 鋼板のサブマージアーク溶接方法
WO2014009800A2 (en) * 2012-07-12 2014-01-16 Lincoln Global, Inc. Method and system to start and use combination filler wire feed and high intensity source for welding
US20140263234A1 (en) * 2013-03-15 2014-09-18 Lincoln Global, Inc. Tandem hot-wire systems
BR102013018868A2 (pt) * 2013-06-25 2016-08-23 Univ Fed Do Pará processo de soldagem gás metal arc welding - double wire cold (gmaw-dcw)
US10464168B2 (en) 2014-01-24 2019-11-05 Lincoln Global, Inc. Method and system for additive manufacturing using high energy source and hot-wire
JP6400043B2 (ja) * 2016-05-18 2018-10-03 川田工業株式会社 溶接装置および溶接構造体の製造方法
US11027362B2 (en) 2017-12-19 2021-06-08 Lincoln Global, Inc. Systems and methods providing location feedback for additive manufacturing
CN108746946B (zh) * 2018-06-01 2024-09-03 中建钢构武汉有限公司 焊枪、复合埋弧焊工艺及设备
CN111922492B (zh) * 2020-08-11 2024-07-05 经典重工集团股份有限公司 一种磁场辅助下集成热丝埋弧焊接装置

Also Published As

Publication number Publication date
DE2146406B2 (de) 1978-10-12
FR2153019A1 (it) 1973-04-27
FR2153019B1 (it) 1975-03-14
ES406188A1 (es) 1975-10-16
NL7211937A (it) 1973-03-20
GB1400051A (en) 1975-07-16
DE2146406A1 (de) 1973-03-22
JPS4838254A (it) 1973-06-05

Similar Documents

Publication Publication Date Title
IT965339B (it) Procedimento e dispositivo per unire con saldatura ad arco sommerso grandi sezioni di pezzi di acciaio
IT988294B (it) Procedimento ed apparecchio di saldatura particolarmente per saldare giunti circolari
IT972507B (it) Procedimento e dispositivo per il trattamento di un gas natura le liquefatto
IT1026137B (it) Fondenti per saldatura ad arco sommerso e procedimento per produrli
SE390798B (sv) Bultsvetsapparat
IT1020737B (it) Procedimento ed apparecchio di saldatura
BE792687A (fr) Torche de soudage
SE381474B (sv) Forfarande och anordning for ytbehandling av herdbara jern- och stallegeringar medelst kall plasma
IT982878B (it) Procedimento e dispositivo per il trattamento di gabni di metalli fusi
NO140708C (no) Fremgangsmaate og anordning for plasma sveising
IT952707B (it) Sorgente di corrente per saldatura
BE788809A (fr) Chalumeau de soudage
IT964442B (it) Procedimento ed apparecchio per la saldatura elettrica all arco
IT959599B (it) Metodo per il trattamento di gas e relativa apparecchiatura
CH535630A (de) Einrichtung zum Plasmaschweissen und -schneiden
IT1013164B (it) Procedimento ed apparecchiatura per la saldatura ad arco in parti colare ad arco sommerso
IT1021965B (it) Procedimento ed apparecchio di saldatura ad arco
CH540627A (de) Plasmaschweiss- und Plasmaschneidbrenner
CH540626A (de) Einrichtung zum Plasmaschweissen und -schneiden
IT1055714B (it) Acciaio e procedimento di saldatura particolarmente ad arco sommerso
IT989806B (it) Metodo e dispositivo per la salda tura mig ad arco plasma
IT1016836B (it) Acciaio di apporto e procedimento per la saldatura ad arco sommerso
AT320388B (de) Schutzgas-Schweißbrenner
IT997372B (it) Metodo di saldatura elettrica o di saldatura elettrica per riporto sotto scoria
IT946864B (it) Procedimento per la decarburazione di acciai