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DK182A - Fremgangsmaade til opvarmning varmejolding eller varmebehandling af metallisk materiale - Google Patents

Fremgangsmaade til opvarmning varmejolding eller varmebehandling af metallisk materiale Download PDF

Info

Publication number
DK182A
DK182A DK182A DK182A DK182A DK 182 A DK182 A DK 182A DK 182 A DK182 A DK 182A DK 182 A DK182 A DK 182A DK 182 A DK182 A DK 182A
Authority
DK
Denmark
Prior art keywords
heating
metallic material
metallic
heating heating
Prior art date
Application number
DK182A
Other languages
Danish (da)
English (en)
Inventor
R Peterson
Original Assignee
Aga Ag
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 Ag filed Critical Aga Ag
Publication of DK182A publication Critical 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)
DK182A 1980-05-05 1982-01-04 Fremgangsmaade til opvarmning varmejolding eller varmebehandling af metallisk materiale DK182A (da)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DK182A true DK182A (da) 1982-01-04

Family

ID=20340897

Family Applications (1)

Application Number Title Priority Date Filing Date
DK182A DK182A (da) 1980-05-05 1982-01-04 Fremgangsmaade til opvarmning varmejolding eller varmebehandling af metallisk materiale

Country Status (6)

Country Link
EP (1) EP0052113A1 (sv)
BR (1) BR8108584A (sv)
DK (1) DK182A (sv)
FI (1) FI814187A7 (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
SE8003349L (sv) 1981-11-06
EP0052113A1 (en) 1982-05-26
BR8108584A (pt) 1982-04-06
FI814187L (fi) 1981-12-29
FI814187A7 (sv) 1981-12-29

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment