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SE8003349L - Sett vid vermning, vermhallning eller vermebehandling av metalliskt gods - Google Patents

Sett vid vermning, vermhallning eller vermebehandling av metalliskt gods

Info

Publication number
SE8003349L
SE8003349L SE8003349A SE8003349A SE8003349L SE 8003349 L SE8003349 L SE 8003349L SE 8003349 A SE8003349 A SE 8003349A SE 8003349 A SE8003349 A SE 8003349A SE 8003349 L SE8003349 L SE 8003349L
Authority
SE
Sweden
Prior art keywords
gas
heating
nitrogen
hydrogen
processing gas
Prior art date
Application number
SE8003349A
Other languages
Unknown language ( )
English (en)
Inventor
R Peterson
Original Assignee
Ugnsbolaget Tabo 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 Ugnsbolaget Tabo Ab filed Critical Ugnsbolaget Tabo Ab
Priority to SE8003349A priority Critical patent/SE8003349L/sv
Priority to PCT/SE1981/000134 priority patent/WO1981003184A1/en
Priority to BR8108584A priority patent/BR8108584A/pt
Priority to EP81901121A priority patent/EP0052113A1/en
Priority to FI814187A priority patent/FI814187L/fi
Publication of SE8003349L publication Critical patent/SE8003349L/sv
Priority to DK182A priority patent/DK182A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
SE8003349A 1980-05-05 1980-05-05 Sett vid vermning, vermhallning eller vermebehandling av metalliskt gods SE8003349L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8003349A SE8003349L (sv) 1980-05-05 1980-05-05 Sett vid vermning, vermhallning eller vermebehandling av metalliskt gods
PCT/SE1981/000134 WO1981003184A1 (en) 1980-05-05 1981-05-05 Method of heating,holding or heat treatment of metal material
BR8108584A BR8108584A (pt) 1980-05-05 1981-05-05 Processo de aquecimento,manutencao ou tratamento termico de material metalico
EP81901121A EP0052113A1 (en) 1980-05-05 1981-05-05 Method of heating, hilding or heat treatment of metal material
FI814187A FI814187L (fi) 1980-05-05 1981-05-05 Saett vid vaermning varmhaollning eller vaermebehandling av mealliskt gods
DK182A DK182A (da) 1980-05-05 1982-01-04 Fremgangsmaade til opvarmning varmejolding eller varmebehandling af metallisk materiale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8003349A SE8003349L (sv) 1980-05-05 1980-05-05 Sett vid vermning, vermhallning eller vermebehandling av metalliskt gods

Publications (1)

Publication Number Publication Date
SE8003349L true SE8003349L (sv) 1981-11-06

Family

ID=20340897

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003349A SE8003349L (sv) 1980-05-05 1980-05-05 Sett vid vermning, vermhallning eller vermebehandling av metalliskt gods

Country Status (6)

Country Link
EP (1) EP0052113A1 (sv)
BR (1) BR8108584A (sv)
DK (1) DK182A (sv)
FI (1) FI814187L (sv)
SE (1) SE8003349L (sv)
WO (1) WO1981003184A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440876A1 (de) * 1984-11-08 1986-05-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum herstellen einer schutzgasatmosphaere

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890513C (de) * 1938-08-30 1953-09-21 Benno Schilde Maschb A G Verfahren und Ofen zum Waermebehandeln von Schnelldrehstaehlen unter Schutzgas
DE901655C (de) * 1939-08-08 1954-01-14 Siemens Ag Verfahren und Einrichtung zum Erzeugen eines Ofenschutzgases mit hohem Gehalt an aufkohlenden Bestandteilen
DE1433735B1 (de) * 1963-09-21 1969-09-04 Werner Goehring Verfahren zur Erzielung einer Ofenatmosphaere,mit der eine oxydationsfreie Waermebehandlung von Werkstuecken aus Stahl unter gleichzeitiger Beeinflussung des Kohlenstoffgehalts durchfuehrbar ist

Also Published As

Publication number Publication date
WO1981003184A1 (en) 1981-11-12
BR8108584A (pt) 1982-04-06
FI814187A7 (sv) 1981-12-29
DK182A (da) 1982-01-04
FI814187L (fi) 1981-12-29
EP0052113A1 (en) 1982-05-26

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