FR2251153B1 - - Google Patents

Info

Publication number
FR2251153B1
FR2251153B1 FR7437409A FR7437409A FR2251153B1 FR 2251153 B1 FR2251153 B1 FR 2251153B1 FR 7437409 A FR7437409 A FR 7437409A FR 7437409 A FR7437409 A FR 7437409A FR 2251153 B1 FR2251153 B1 FR 2251153B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7437409A
Other languages
French (fr)
Other versions
FR2251153A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGA AB
Original Assignee
AGA AB
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 AGA AB filed Critical AGA AB
Publication of FR2251153A1 publication Critical patent/FR2251153A1/fr
Application granted granted Critical
Publication of FR2251153B1 publication Critical patent/FR2251153B1/fr
Granted legal-status Critical Current

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
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
FR7437409A 1973-11-14 1974-11-13 Gas mixt. contg. hydrogen for plasma welding - prevents oxidation of tungsten electrode Granted FR2251153A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7315400A SE7315400L ( ) 1973-11-14 1973-11-14

Publications (2)

Publication Number Publication Date
FR2251153A1 FR2251153A1 (en) 1975-06-06
FR2251153B1 true FR2251153B1 ( ) 1978-04-28

Family

ID=20319099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437409A Granted FR2251153A1 (en) 1973-11-14 1974-11-13 Gas mixt. contg. hydrogen for plasma welding - prevents oxidation of tungsten electrode

Country Status (6)

Country Link
BE (1) BE821618A ( )
DE (1) DE2451591A1 ( )
DK (1) DK556674A ( )
FR (1) FR2251153A1 ( )
NL (1) NL7414811A ( )
SE (1) SE7315400L ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660825B1 (fr) * 1990-04-04 1996-07-19 Air Liquide Gaz plasmagene et application de ce gaz a la projection plasma d'oxyde metallique.
DE19635497A1 (de) * 1996-09-03 1998-03-05 Messer Griesheim Gmbh Schutzgasgemisch für Verwendung beim Wolfram-Inertgas-Schweißen
US6237836B1 (en) * 1997-11-03 2001-05-29 Messer Griesheim Gmbh Protective gas for tig welding
FR2776550B1 (fr) * 1998-03-26 2000-05-05 Air Liquide Procede de soudage ou de coupage plasma ou tig avec gaz non-oxydant a faible teneur en impuretes h2o et/ou o2
TW200510105A (en) † 2003-03-19 2005-03-16 Nippon Oxygen Co Ltd TIG welding apparatus and TIG welding method
DE102007033291A1 (de) 2007-07-17 2009-01-22 Linde Ag Verfahren zum Lichtbogenfügen
DE102014117073A1 (de) 2014-07-25 2015-02-19 Westfalen Ag Schutzgas für ein Schweissverfahren

Also Published As

Publication number Publication date
DK556674A ( ) 1975-07-14
NL7414811A (nl) 1975-05-16
SE7315400L ( ) 1975-05-15
FR2251153A1 (en) 1975-06-06
DE2451591A1 (de) 1975-05-22
BE821618A (fr) 1975-02-17

Similar Documents

Publication Publication Date Title
AR201758A1 ( )
AU476761B2 ( )
AR201235Q ( )
AR201231Q ( )
AU474593B2 ( )
AU474511B2 ( )
AU474838B2 ( )
AU450229B2 ( )
AU476714B2 ( )
FR2251153B1 ( )
AR201229Q ( )
AU472848B2 ( )
AR199451A1 ( )
AU477823B2 ( )
AR200885A1 ( )
AU447540B2 ( )
AR196382A1 ( )
AR197627A1 ( )
AR200256A1 ( )
AR210729A1 ( )
AU476873B1 ( )
AU477824B2 ( )
AR201432A1 ( )
AU1891376A ( )
BG18765A1 ( )

Legal Events

Date Code Title Description
ST Notification of lapse