ZA896284B - Method for the heat-treatment of work pieces - Google Patents

Method for the heat-treatment of work pieces

Info

Publication number
ZA896284B
ZA896284B ZA896284A ZA896284A ZA896284B ZA 896284 B ZA896284 B ZA 896284B ZA 896284 A ZA896284 A ZA 896284A ZA 896284 A ZA896284 A ZA 896284A ZA 896284 B ZA896284 B ZA 896284B
Authority
ZA
South Africa
Prior art keywords
treatment
furnace
heat
gas
work pieces
Prior art date
Application number
ZA896284A
Other languages
English (en)
Inventor
Peter Vocke
Vocke Peter
Thomas Kamm
Kamm Thomas
Andreas Dey
Dey Andreas
Hilmar Storz
Storz Hilmar
Original Assignee
Linde 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 Linde Ag filed Critical Linde Ag
Publication of ZA896284B publication Critical patent/ZA896284B/xx

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
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases, or liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
ZA896284A 1988-08-18 1989-08-17 Method for the heat-treatment of work pieces ZA896284B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3828134A DE3828134A1 (de) 1988-08-18 1988-08-18 Verfahren zur waermebehandlung von werkstuecken

Publications (1)

Publication Number Publication Date
ZA896284B true ZA896284B (en) 1990-04-25

Family

ID=6361156

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA896284A ZA896284B (en) 1988-08-18 1989-08-17 Method for the heat-treatment of work pieces

Country Status (4)

Country Link
EP (1) EP0355520B1 (de)
AT (1) ATE104360T1 (de)
DE (2) DE3828134A1 (de)
ZA (1) ZA896284B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121277C2 (de) * 1991-06-27 2000-08-03 Ald Vacuum Techn Ag Vorrichtung und Verfahren zur selbsttätigen Überwachung der Betriebssicherheit und zur Steuerung des Prozeßablaufs bei einem Vakuum-Wärmebehandlungsofen
EP1077267B1 (de) * 1999-08-18 2004-07-07 Patherm SA Vorrichtung zum Durchlaufwärmebehandeln von metallischen Werkstücken, einzeln oder gruppenweise
DE10347312B3 (de) * 2003-10-08 2005-04-14 Air Liquide Deutschland Gmbh Verfahren zur Wärmebehandlung von Eisenwerkstoffen
BRPI0702253B1 (pt) 2006-04-04 2020-02-04 Linde Ag processo de tratamento térmico de peças em um forno de tratamento térmico
DE102006015739A1 (de) * 2006-04-04 2007-10-11 Linde Ag Verfahren zur Wärmebehandlung
EP1842931B1 (de) * 2006-04-04 2014-02-19 Linde AG Verfahren zur Wärmebehandlung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617319C (de) * 1931-05-02 1935-08-16 Benno Schilde Maschb Akt Ges Verfahren und Einrichtung zum Blankgluehen
US3415503A (en) * 1967-08-18 1968-12-10 Btu Eng Corp Conditioned atmosphere furnace muffle
DE2601658C3 (de) * 1976-01-17 1978-11-30 Fa. J.F. Mahler, 7300 Esslingen Kühlvorrichtung für einen an der Ein- und Auslaßseite offenen Durchlaufofen zum Wärmebehandeln von Werkstücken
DE2844843C2 (de) * 1978-10-14 1985-09-12 Ipsen Industries International Gmbh, 4190 Kleve Industrieofen zur Wärmebehandlung metallischer Werkstücke
JPS57192215A (en) * 1981-05-21 1982-11-26 Ishikawajima Harima Heavy Ind Co Ltd Metal-heating oven
GB2108156B (en) * 1981-09-19 1986-01-15 British Oxygen Co Ltd Heat treatment of metals
DE3208574A1 (de) * 1982-03-10 1983-09-22 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden "vakuum-schachtofen"
DE3736501C1 (de) * 1987-10-28 1988-06-09 Degussa Verfahren zur Waermebehandlung metallischer Werkstuecke

Also Published As

Publication number Publication date
EP0355520A2 (de) 1990-02-28
EP0355520B1 (de) 1994-04-13
DE3828134A1 (de) 1990-02-22
EP0355520A3 (en) 1990-04-18
ATE104360T1 (de) 1994-04-15
DE58907441D1 (de) 1994-05-19

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