IT1218936B - Procedimento per il trattamento termico di metalli in atmosfera di gas protettivo e forno per l'attuazione del procedimento - Google Patents

Procedimento per il trattamento termico di metalli in atmosfera di gas protettivo e forno per l'attuazione del procedimento

Info

Publication number
IT1218936B
IT1218936B IT68960/79A IT6896079A IT1218936B IT 1218936 B IT1218936 B IT 1218936B IT 68960/79 A IT68960/79 A IT 68960/79A IT 6896079 A IT6896079 A IT 6896079A IT 1218936 B IT1218936 B IT 1218936B
Authority
IT
Italy
Prior art keywords
procedure
oven
metals
implementation
gas atmosphere
Prior art date
Application number
IT68960/79A
Other languages
English (en)
Other versions
IT7968960A0 (it
Inventor
Joachim Wunning
Original Assignee
Aichelin Gmbh & Co Kundenharte
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 Aichelin Gmbh & Co Kundenharte filed Critical Aichelin Gmbh & Co Kundenharte
Publication of IT7968960A0 publication Critical patent/IT7968960A0/it
Application granted granted Critical
Publication of IT1218936B publication Critical patent/IT1218936B/it

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treating Waste Gases (AREA)
IT68960/79A 1978-10-10 1979-10-09 Procedimento per il trattamento termico di metalli in atmosfera di gas protettivo e forno per l'attuazione del procedimento IT1218936B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2844167A DE2844167C2 (de) 1978-10-10 1978-10-10 Verfahren zur Erzeugung einer Stickstoff-Schutzgasatmosphäre in einer Ofenkammer und Schutzgasindustrieofen zur Durchführung dieses Verfahrens

Publications (2)

Publication Number Publication Date
IT7968960A0 IT7968960A0 (it) 1979-10-09
IT1218936B true IT1218936B (it) 1990-04-24

Family

ID=6051861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68960/79A IT1218936B (it) 1978-10-10 1979-10-09 Procedimento per il trattamento termico di metalli in atmosfera di gas protettivo e forno per l'attuazione del procedimento

Country Status (5)

Country Link
AT (1) AT369790B (it)
DE (1) DE2844167C2 (it)
FR (1) FR2438687A1 (it)
IT (1) IT1218936B (it)
SE (1) SE7908331L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639252B1 (it) * 1988-11-24 1990-12-28 Air Liquide
FR2639251A1 (fr) * 1988-11-24 1990-05-25 Air Liquide Procede d'elaboration d'une atmosphere de traitement thermique par separation d'air par adsorption et sechage
FR2649123B1 (fr) * 1989-06-30 1991-09-13 Air Liquide Procede de traitement thermique de metaux

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565201A (en) * 1947-09-26 1951-08-21 Air Reduction Controlled atmosphere for heattreating metals
FR1384954A (fr) * 1962-12-28 1965-01-08 Aichelin Industrieofenbau Fa J Procédé et installation pour séparer les impuretés indésirables, et surtour l'eau et l'anhydride carbonique plus particulièr ement à partir des gaz de protection
FR1530161A (fr) * 1967-07-03 1968-06-21 Degussa Four de passage, procédés en usage dans la métallurgie effectués dans le présent four et les produits obtenus
GB1275824A (en) * 1969-05-23 1972-05-24 Gako Ges Fuer Gas Kohle Und Ol Improvements relating to the production of inert gases
DE2402266A1 (de) * 1974-01-18 1975-08-07 Messer Griesheim Gmbh Verfahren zur erzeugung und speicherung eines schutzgases zum gluehen von stahl und anderen metallen
FR2311095A1 (fr) * 1975-05-16 1976-12-10 Vide & Traitement Sa Four pour le traitement thermique, sous vide et sous atmospheres, de metaux

Also Published As

Publication number Publication date
DE2844167A1 (de) 1980-04-17
IT7968960A0 (it) 1979-10-09
ATA578379A (de) 1982-06-15
AT369790B (de) 1983-01-25
FR2438687B1 (it) 1983-05-27
DE2844167C2 (de) 1984-07-26
FR2438687A1 (fr) 1980-05-09
SE7908331L (sv) 1980-04-11

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