PL422255A1 - Method for welding large-sized constructions from aluminum alloys - Google Patents

Method for welding large-sized constructions from aluminum alloys

Info

Publication number
PL422255A1
PL422255A1 PL422255A PL42225517A PL422255A1 PL 422255 A1 PL422255 A1 PL 422255A1 PL 422255 A PL422255 A PL 422255A PL 42225517 A PL42225517 A PL 42225517A PL 422255 A1 PL422255 A1 PL 422255A1
Authority
PL
Poland
Prior art keywords
aluminum alloys
welding large
cooling
constructions
sized
Prior art date
Application number
PL422255A
Other languages
Polish (pl)
Other versions
PL232435B1 (en
Inventor
Michał Krzysztoforski
Bożena Szczucka-Lasota
Jan Piwnik
Tomasz Węgrzyn
Original Assignee
Michał Krzysztoforski
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 Michał Krzysztoforski filed Critical Michał Krzysztoforski
Priority to PL422255A priority Critical patent/PL232435B1/en
Publication of PL422255A1 publication Critical patent/PL422255A1/en
Publication of PL232435B1 publication Critical patent/PL232435B1/en

Links

Landscapes

  • Arc Welding In General (AREA)
  • Laser Beam Processing (AREA)

Abstract

Sposób spawania wielkogabarytowych konstrukcji ze stopów aluminium za pomocą metody TIG, MIG lub MAG, prowadzony z chłodzeniem, charakteryzuje się tym, że chłodzenie spoiny prowadzi się za pomocą modułu membranowego stanowiącego układ blaszek z otworami, o średnicy mikrostrugi gazu chłodzącego od 40 do 60 mikrometrów i prędkości przepływu od 40 do 50 m/s, przy współczynnikach wymiany ciepła od 30 do 60 kW/m2K i szybkości schładzania wynoszącej 100°C/s - 400°C/s.The method of welding large-size structures made of aluminum alloys using the TIG, MIG or MAG method, carried out with cooling, is characterized by the fact that the weld is cooled by means of a membrane module constituting a plate system with holes, with a diameter of a micro-stream of cooling gas from 40 to 60 micrometers and flow rates from 40 to 50 m / s, with heat exchange rates from 30 to 60 kW / m2K and a cooling rate of 100 ° C / s - 400 ° C / s.

PL422255A 2017-07-18 2017-07-18 Method for welding large-sized constructions from aluminum alloys PL232435B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL422255A PL232435B1 (en) 2017-07-18 2017-07-18 Method for welding large-sized constructions from aluminum alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL422255A PL232435B1 (en) 2017-07-18 2017-07-18 Method for welding large-sized constructions from aluminum alloys

Publications (2)

Publication Number Publication Date
PL422255A1 true PL422255A1 (en) 2019-01-28
PL232435B1 PL232435B1 (en) 2019-06-28

Family

ID=65034006

Family Applications (1)

Application Number Title Priority Date Filing Date
PL422255A PL232435B1 (en) 2017-07-18 2017-07-18 Method for welding large-sized constructions from aluminum alloys

Country Status (1)

Country Link
PL (1) PL232435B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121069A (en) * 1983-12-06 1985-06-28 Mitsui Eng & Shipbuild Co Ltd Method and device for welding
DE19704142A1 (en) * 1997-02-04 1998-08-06 Holger Reeh Cooling a welding unit supplied with protective gas stream
JP2007237213A (en) * 2006-03-07 2007-09-20 Toshiba Corp Welding torch and welding system using the same
US8698036B1 (en) * 2013-07-25 2014-04-15 Hypertherm, Inc. Devices for gas cooling plasma arc torches and related systems and methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121069A (en) * 1983-12-06 1985-06-28 Mitsui Eng & Shipbuild Co Ltd Method and device for welding
DE19704142A1 (en) * 1997-02-04 1998-08-06 Holger Reeh Cooling a welding unit supplied with protective gas stream
JP2007237213A (en) * 2006-03-07 2007-09-20 Toshiba Corp Welding torch and welding system using the same
US8698036B1 (en) * 2013-07-25 2014-04-15 Hypertherm, Inc. Devices for gas cooling plasma arc torches and related systems and methods

Also Published As

Publication number Publication date
PL232435B1 (en) 2019-06-28

Similar Documents

Publication Publication Date Title
Chinakhov et al. Simulation of active shielding gas impact on heat distribution in the weld zone
US20220281031A1 (en) Welding gas shielding device, laser filler wire welding system and welding method
MX2020001522A (en) Method for laser beam welding of one or more steel sheets made of press-hardenable manganese-boron steel.
EA201790096A1 (en) ROTATIONAL PROMING OF PIPES FROM CORROSION RESISTANT ALLOYS AND PIPES MANUFACTURED WITH ITS USE
SG11201810258TA (en) Laser cutting and machining method for plated steel plate, laser cut-and-machined product, thermal cutting and machining method, thermal cut-and-machined product, surface-treated steel plate, laser cutting method, and laser machining head
FR2891483B1 (en) METHOD AND INSTALLATION OF LASER CUTTING / WELDING
PL2007545T3 (en) Method for manufacturing a welded component with very high mechanical characteristics from a coated lamination sheet
RU2013105801A (en) METHOD FOR HYBRID LASER-ARC WELDING OF PARTS FROM ALIETE STEEL WITH A WIRE CONTAINING GAMMA-PHASE ELEMENTS AND WITH A GAS CONTAINING LESS THAN 10% NITROGEN OR KID NITROGEN
ATE454241T1 (en) METHOD FOR PRODUCING A CORROSION-RESISTANT AND FORMABLE SHEET WITH FULL-SURFACE COATING OF THE JOINED THERMALLY TREATED STEEL SHEET
JP2017531560A5 (en)
RU2014117036A (en) METHOD OF WELDING AND SURFACING OF METAL PARTS FROM ALUMINUM BY METHOD OF ARC WELDING BY METAL ELECTRODE IN AN INERT GAS WITH A PULSE CURRENT AND PULSE FEED WIRE
PL422255A1 (en) Method for welding large-sized constructions from aluminum alloys
EA201001887A1 (en) METHOD FOR OBTAINING A COOLING ELEMENT AND A COOLING ELEMENT
CN102218585A (en) Welding method and device for cold arc welding of gas shielded welding of thin plate
CN105108283A (en) Method for welding dissimilar steel plate of 45 steel and ZG275-485 steel
Holder et al. Development of a DC-LSND welding process for GMAW on DH-36 Steel
CN102974938A (en) Multiple-row pipe for laser protection gas welding
MX2020005429A (en) Device and method for changing the welding direction of the welding shoulder of a system for a friction stir welding process virtually without delay.
KR20130002183A (en) Backing material for electro gas welding and method for improving cooling velocity of weld zone using the same
FR3100003B1 (en) METAL LASER DEPOSIT SYSTEM
CN102728973A (en) Welding preheating device
Kolařík et al. Resistance spot welding of low carbon steel to austenitic CrNi stainless steel
CN109249114A (en) The welding method of manual electric arc welding pipeline
RU174981U1 (en) DEVICE FOR WELDING JOINED PARTS
Nwoye et al. Quadratic and linear models for predicting the hardness of heat affected zone in air cooled cast iron weldment in relation to the HAZ hardness of aluminum and mild steel weldments cooled in same media