LV10065B - A method of producing a protective gas and a gas mixture therefor - Google Patents

A method of producing a protective gas and a gas mixture therefor Download PDF

Info

Publication number
LV10065B
LV10065B LVP-92-117A LV920117A LV10065B LV 10065 B LV10065 B LV 10065B LV 920117 A LV920117 A LV 920117A LV 10065 B LV10065 B LV 10065B
Authority
LV
Latvia
Prior art keywords
gas
volume
argon
nitrogen monoxide
percent
Prior art date
Application number
LVP-92-117A
Other languages
English (en)
Latvian (lv)
Other versions
LV10065A (lv
Inventor
Nils Hammarlund
Kjell-Arne Persson
Ladislav Sipek
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 LV10065A publication Critical patent/LV10065A/xx
Publication of LV10065B publication Critical patent/LV10065B/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
    • B23K35/38—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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Arc Welding In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Pipeline Systems (AREA)
LVP-92-117A 1990-03-14 1992-09-15 A method of producing a protective gas and a gas mixture therefor LV10065B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9000916A SE465757B (sv) 1990-03-14 1990-03-14 Foerfarande foer framstaellning av en skyddsgas innehaallande kvaevemonoxid samt gasblandning foer framstaellning av skyddsgasen
PCT/SE1991/000133 WO1991013720A1 (en) 1990-03-14 1991-02-21 A method of producing a protective gas and a gas mixture therefor

Publications (2)

Publication Number Publication Date
LV10065A LV10065A (lv) 1994-05-10
LV10065B true LV10065B (en) 1995-02-20

Family

ID=20378864

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-92-117A LV10065B (en) 1990-03-14 1992-09-15 A method of producing a protective gas and a gas mixture therefor

Country Status (19)

Country Link
US (1) US5367137A (de)
EP (1) EP0520020B1 (de)
JP (1) JP2935244B2 (de)
AR (1) AR244101A1 (de)
AT (1) ATE96357T1 (de)
AU (1) AU644158B2 (de)
BR (1) BR9106154A (de)
CA (1) CA2078140C (de)
DE (1) DE69100565T2 (de)
DK (1) DK0520020T3 (de)
ES (1) ES2046896T3 (de)
FI (1) FI101684B1 (de)
HU (1) HU209768B (de)
LT (1) LT3077B (de)
LV (1) LV10065B (de)
NO (1) NO180074C (de)
RU (1) RU2065349C1 (de)
SE (1) SE465757B (de)
WO (1) WO1991013720A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609783A (en) * 1992-12-12 1997-03-11 Messer Griesheim Gmbh Inert gas for the arc welding of aluminum
DE4241982C1 (de) * 1992-12-12 1993-11-25 Messer Griesheim Gmbh Schutzgas für das Lichtbogenschweißen von Aluminium
DE4327672A1 (de) * 1993-08-17 1994-12-22 Linde Ag Schutzgas-Lichtbogen-Schweißverfahren sowie zugehöriges Schutzgas
US6836394B2 (en) * 2000-03-09 2004-12-28 Northeastern University Electrostatic discharge protection for eletrostatically actuated microrelays
US6651358B2 (en) * 2001-04-30 2003-11-25 American Air Liquide, Inc. Heat transfer fluids and methods of making and using same comprising hydrogen, helium and combinations thereof
US6570127B2 (en) * 2001-05-03 2003-05-27 Praxair Technology, Inc. Shielding gas mixture for MIG brazing
DE10162938A1 (de) 2001-12-20 2003-07-03 Linde Ag Verfahren zur Herstellung einer Schutzgasmischung
DE10253516A1 (de) * 2002-11-16 2004-05-27 Messer Griesheim Gmbh Schutzgasgemisch für das Laser-Hybridschweißen von Metallwerkstoffen
DE102004021065A1 (de) * 2004-04-29 2005-11-24 Linde Ag Herstellung einer Schutzgasmischung zum Lichtbogen-Fügen
DE102004021066A1 (de) * 2004-04-29 2005-11-17 Linde Ag Schutzgas-Versorgungseinrichtung zum Lichtbogen-Fügen
DE102007033291A1 (de) * 2007-07-17 2009-01-22 Linde Ag Verfahren zum Lichtbogenfügen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1667199A1 (de) * 1968-02-14 1970-07-16 Messer Griesheim Gmbh Verfahren zum Versorgen von Schweiss- und Schneidgeraeten mit Schutzgasgemischen aus Argon und Sauerstoff
SE403726B (sv) * 1976-11-05 1978-09-04 Aga Ab Sett och anordning for att reducera bildningen av ozon vid svetsning eller bearbetning medelst elektrisk ljusbage
GB2049638B (en) * 1979-05-31 1982-09-08 Air Prod & Chem Weld shielding gas mixtures
DE3670006D1 (en) * 1986-06-06 1990-05-10 Erema Filter.

Also Published As

Publication number Publication date
ATE96357T1 (de) 1993-11-15
BR9106154A (pt) 1993-03-09
FI924094A0 (fi) 1992-09-11
LT3077B (en) 1994-11-25
LTIP173A (lt) 1994-04-25
FI924094A (fi) 1992-09-11
CA2078140C (en) 1995-05-30
HU9202796D0 (en) 1992-12-28
SE9000916L (sv) 1991-09-15
DE69100565T2 (de) 1994-02-17
HUT61685A (en) 1993-03-01
JP2935244B2 (ja) 1999-08-16
US5367137A (en) 1994-11-22
RU2065349C1 (ru) 1996-08-20
NO180074C (no) 1997-02-12
NO180074B (no) 1996-11-04
AR244101A1 (es) 1993-10-29
SE465757B (sv) 1991-10-28
JPH05505561A (ja) 1993-08-19
DE69100565D1 (de) 1993-12-02
ES2046896T3 (es) 1994-02-01
DK0520020T3 (da) 1994-04-18
EP0520020B1 (de) 1993-10-27
FI101684B (fi) 1998-08-14
WO1991013720A1 (en) 1991-09-19
HU209768B (en) 1994-10-28
AU7577291A (en) 1991-10-10
NO923477D0 (no) 1992-09-07
FI101684B1 (fi) 1998-08-14
LV10065A (lv) 1994-05-10
NO923477L (no) 1992-09-07
AU644158B2 (en) 1993-12-02
EP0520020A1 (de) 1992-12-30

Similar Documents

Publication Publication Date Title
EP0520020B1 (de) Verfahren zur herstellung eines schutzgases und zusammensetzung des schutzgases
Engdahl et al. The acetylene-water complex. A matrix isolation study
US5729983A (en) Storage of perishable foodstuffs
Schriver et al. Infrared matrix isolation studies of complexes between water and sulfur dioxide: Identification and structure of the 1: 1, 1: 2, and 2: 1 species
NZ264938A (en) A liquefied gas of nitrogen and oxygen for temperature control of perishable food products has an oxygen concentration of 15-22% by volume
CA2009716A1 (en) Method of adding a malodorant to gases
EP0020174A1 (de) Verfahren zum Beimengen von Reduktionsgas zum Schutzgas beim Schweissen
US3986900A (en) Process for the production and storage of a protective gas for the annealing of steel and other metals
US4490152A (en) Ternary fuel having fairly constant acetylene content in the liquid and vapor phase
US4073907A (en) Stabilized aminophylline solution and process therefor
JPH05507022A (ja) ガス及び液体―ガス混合物への悪臭剤の添加
US4426207A (en) Stable ternary cryogenic fuel having density in the gaseous state less than that of air
WO1994019614A1 (en) Gas mixtures
US5960634A (en) Method and apparatus for storing acetylene
Khomenko et al. Study of the kinetics of catalytic decomposition of hydrazine vapors on palladium
RU2747334C1 (ru) Косметическое средство, содержащее растворенный водород, способ и устройство его получения
SU1702074A1 (ru) Способ хранени жидкой закиси азота
JPS60239415A (ja) エトポシド注射剤
US5433889A (en) Process for mixing a gas with at least one liquid
JPH02290482A (ja) 氷およびその製造法
DE69418085T2 (de) Eine verdünnte Lösung eines Hydrids in Flüssig-Stickstoff
Callander et al. 760. The decomposition of nitramide in nitrobenzene catalysed by aniline derivatives
Bukshpan Mössbauer spectroscopy of trimethyl tin halide molecules matrix-isolated in solid rare gas
Miyano et al. Solubilities of isobutane in methanol+ benzene, methanol+ cyclohexane and benzene+ cyclohexane mixed solvent solutions at 298 K and 40–102 kPa
GB812210A (en) Preservation of food and other perishable materials