BE827896A - FLOWS FOR SUBMERGED ARC WELDING OF ORDINARY, SEMI-ALLIED, ALLLY OR SPECIAL STEELS - Google Patents

FLOWS FOR SUBMERGED ARC WELDING OF ORDINARY, SEMI-ALLIED, ALLLY OR SPECIAL STEELS

Info

Publication number
BE827896A
BE827896A BE155372A BE155372A BE827896A BE 827896 A BE827896 A BE 827896A BE 155372 A BE155372 A BE 155372A BE 155372 A BE155372 A BE 155372A BE 827896 A BE827896 A BE 827896A
Authority
BE
Belgium
Prior art keywords
emi
semi
flows
ordinary
allly
Prior art date
Application number
BE155372A
Other languages
French (fr)
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 filed Critical
Priority to BE155372A priority Critical patent/BE827896A/en
Publication of BE827896A publication Critical patent/BE827896A/en
Priority to IT19220/76A priority patent/IT1054210B/en
Priority to CH51876A priority patent/CH608981A5/xx
Priority to ZA484A priority patent/ZA76484B/en
Priority to ES445034A priority patent/ES445034A1/en
Priority to CA248,289A priority patent/CA1071074A/en
Priority to GB13310/76A priority patent/GB1540855A/en
Priority to DE19762615855 priority patent/DE2615855A1/en
Priority to US05/676,473 priority patent/US4036671A/en

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
    • 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
    • B23K35/362—Selection of compositions of fluxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Description

       

  Flux pour soudage à l'arc submergé d'aciersordinaires, semi-alliés, alliés ou spéciaux. 

  
 <EMI ID=1.1> 

  
d'atteindre des vitesses d'avancement allant jusqu'à 135 cm/min.

  
Cependant, do tels flux se caractérisent par des rendements

  
 <EMI ID=2.1> 

  
don déposé par 100 kg de fil).

  
Le but de la présente invention est d'obtenir, conjointement à : <EMI ID=3.1>  puissance donnée d'arc ou inversement l'utilisation de puissances réduites pour le dépôt de cordons importants (et donc la réduction de la zone d'influence thermique)
- et à des vitesses d'avancement de l'ordre de 200 cm/mi.n des rendements supérieurs pouvant atteindre 200.

  
Ce but a été poursuivi en incorporant a des flux basiques de grandes quantités de poudre base de fer et on a pu réaliser les caractéristiques recherchées en utilisant des compositions de flux comportant : <EMI ID=4.1> 
- une grande variété d'oxydes tant alcalins que métalliques et, de façon inattendue, pour autant que la condition (en pourcentages pondéraux :

  
 <EMI ID=5.1> 

  
(%) des autres poudres (à l'exclusion de celle de Fe   <EMI ID=6.1> 

  

 <EMI ID=7.1> 


  
 <EMI ID=8.1> 

  
 <EMI ID=9.1> 

  
% du poids de poudres) '

  

 <EMI ID=10.1> 


  
 <EMI ID=11.1> 

  
 <EMI ID=12.1> 

  
avec toutes les variantes que permet le remplacement d'une par-

  
 <EMI ID=13.1>   <EMI ID=14.1> 

  

 <EMI ID=15.1> 


  
 <EMI ID=16.1>  

  
 <EMI ID=17.1> 

  

 <EMI ID=18.1> 


  
 <EMI ID=19.1> 



  Flux for submerged arc welding of ordinary, semi-alloy, alloy or special steels.

  
 <EMI ID = 1.1>

  
to reach forward speeds of up to 135 cm / min.

  
However, such flows are characterized by returns

  
 <EMI ID = 2.1>

  
donation deposited per 100 kg of thread).

  
The aim of the present invention is to obtain, together with: <EMI ID = 3.1> given arc power or conversely the use of reduced powers for the deposition of large beads (and therefore the reduction of the zone of influence thermal)
- And at forward speeds of the order of 200 cm / mi.n higher yields of up to 200.

  
This aim was pursued by incorporating large quantities of iron-based powder into basic fluxes and the desired characteristics could be achieved by using flux compositions comprising: <EMI ID = 4.1>
- a wide variety of oxides, both alkaline and metallic and, unexpectedly, as far as the condition (in weight percentages:

  
 <EMI ID = 5.1>

  
(%) of other powders (excluding that of Fe <EMI ID = 6.1>

  

 <EMI ID = 7.1>


  
 <EMI ID = 8.1>

  
 <EMI ID = 9.1>

  
% by weight of powders) '

  

 <EMI ID = 10.1>


  
 <EMI ID = 11.1>

  
 <EMI ID = 12.1>

  
with all the variants that the replacement of a par-

  
 <EMI ID = 13.1> <EMI ID = 14.1>

  

 <EMI ID = 15.1>


  
 <EMI ID = 16.1>

  
 <EMI ID = 17.1>

  

 <EMI ID = 18.1>


  
 <EMI ID = 19.1>

Claims (1)

<EMI ID=20.1> <EMI ID = 20.1> <EMI ID=21.1> <EMI ID = 21.1> <EMI ID=22.1> <EMI ID = 22.1> au de-plusieurs des métaux suivants : more than one of the following metals: <EMI ID=23.1> <EMI ID = 23.1> pris isolément ou en mélange" taken singly or as a mixture "
BE155372A 1975-04-14 1975-04-14 FLOWS FOR SUBMERGED ARC WELDING OF ORDINARY, SEMI-ALLIED, ALLLY OR SPECIAL STEELS BE827896A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE155372A BE827896A (en) 1975-04-14 1975-04-14 FLOWS FOR SUBMERGED ARC WELDING OF ORDINARY, SEMI-ALLIED, ALLLY OR SPECIAL STEELS
IT19220/76A IT1054210B (en) 1975-04-14 1976-01-13 DARKENER FOR SUBMERGED ARC WELDING OF ORDINARY SEMI ALLIGATED ALLIGATED OR SPECIAL STEELS
CH51876A CH608981A5 (en) 1975-04-14 1976-01-16
ZA484A ZA76484B (en) 1975-04-14 1976-01-28 Flux for the submerged arc welding of ordinary semi-alloyed alloyed or special steels
ES445034A ES445034A1 (en) 1975-04-14 1976-02-10 Flux for the submerged arc welding of ordinary, semi-alloyed or special steels
CA248,289A CA1071074A (en) 1975-04-14 1976-03-19 Shielded arc welding flux for common, semi-alloyed, alloyed or special steels
GB13310/76A GB1540855A (en) 1975-04-14 1976-04-01 Flux for the submerged arc welding of ordinary semi-alloyed alloyed or special steels
DE19762615855 DE2615855A1 (en) 1975-04-14 1976-04-10 WELDING POWDER FOR ARC SUB-POWDER WELDING
US05/676,473 US4036671A (en) 1975-04-14 1976-04-13 Flux for the submerged arc welding of ordinary, semi-alloyed or special steels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE155372A BE827896A (en) 1975-04-14 1975-04-14 FLOWS FOR SUBMERGED ARC WELDING OF ORDINARY, SEMI-ALLIED, ALLLY OR SPECIAL STEELS
BE827896 1975-04-14

Publications (1)

Publication Number Publication Date
BE827896A true BE827896A (en) 1975-07-31

Family

ID=25648527

Family Applications (1)

Application Number Title Priority Date Filing Date
BE155372A BE827896A (en) 1975-04-14 1975-04-14 FLOWS FOR SUBMERGED ARC WELDING OF ORDINARY, SEMI-ALLIED, ALLLY OR SPECIAL STEELS

Country Status (1)

Country Link
BE (1) BE827896A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307611A1 (en) * 1975-04-14 1976-11-12 Soudure Electr Autogene Submerged arc welding of unalloyed and alloy steels - using flux compsn. giving high deposition speeds and yields

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307611A1 (en) * 1975-04-14 1976-11-12 Soudure Electr Autogene Submerged arc welding of unalloyed and alloy steels - using flux compsn. giving high deposition speeds and yields

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ESAB A.B.

Effective date: 19920430