SE8704663L - Anordning for vermebehandling av metallverktyg i kolningsatmosfer - Google Patents

Anordning for vermebehandling av metallverktyg i kolningsatmosfer

Info

Publication number
SE8704663L
SE8704663L SE8704663A SE8704663A SE8704663L SE 8704663 L SE8704663 L SE 8704663L SE 8704663 A SE8704663 A SE 8704663A SE 8704663 A SE8704663 A SE 8704663A SE 8704663 L SE8704663 L SE 8704663L
Authority
SE
Sweden
Prior art keywords
furnace
sec
carburization
diffusion
batches
Prior art date
Application number
SE8704663A
Other languages
Unknown language ( )
English (en)
Other versions
SE501175C2 (sv
SE8704663D0 (sv
Inventor
H Pfau
Original Assignee
Ipsen Ind Int Gmbh
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 Ipsen Ind Int Gmbh filed Critical Ipsen Ind Int Gmbh
Publication of SE8704663D0 publication Critical patent/SE8704663D0/sv
Publication of SE8704663L publication Critical patent/SE8704663L/sv
Publication of SE501175C2 publication Critical patent/SE501175C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • 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
    • 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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028—Multi-chamber type furnaces
    • 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled atmosphere
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
SE8704663A 1986-11-26 1987-11-25 Uppkolningsugn med efterföljande diffusions- och härdugn indelad i minst två skilda kamrar SE501175C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3640325A DE3640325C1 (de) 1986-11-26 1986-11-26 Vorrichtung zur Waermebehandlung metallischer Werkstuecke in einer Kohlungsatmosphaere

Publications (3)

Publication Number Publication Date
SE8704663D0 SE8704663D0 (sv) 1987-11-25
SE8704663L true SE8704663L (sv) 1988-05-27
SE501175C2 SE501175C2 (sv) 1994-12-05

Family

ID=6314770

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704663A SE501175C2 (sv) 1986-11-26 1987-11-25 Uppkolningsugn med efterföljande diffusions- och härdugn indelad i minst två skilda kamrar

Country Status (7)

Country Link
BE (1) BE1002059A4 (sv)
DE (1) DE3640325C1 (sv)
ES (1) ES2008313A6 (sv)
FR (1) FR2607231B1 (sv)
GB (1) GB2197883B (sv)
IT (1) IT1222805B (sv)
SE (1) SE501175C2 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763880A (en) * 1987-04-03 1988-08-16 Holcroft/Loftus Inc. Rotary hearth multi-chamber, multi-purpose furnace system
JP3038992B2 (ja) * 1991-06-19 2000-05-08 トヨタ自動車株式会社 浸炭炉の制御方法
DE4303686C2 (de) * 1992-10-07 1995-11-30 Iob Ind Ofen Bau Gmbh Ofenanlage und Verfahren zur Wärmebehandlung metallischer Werkstücke
IT1274912B (it) * 1994-09-23 1997-07-25 Reynolds Wheels Int Ltd Metodo ed impianto per portare allo stato semisolido o semiliquido masselli in lega metallica quali lingotti, billette e simili, da sottoporre a formatura tixotropica.
DE10310739A1 (de) * 2002-03-27 2003-10-09 Loi Thermprocess Gmbh Anlage zum Wärmebehandeln von Werkstücken
CN113981363B (zh) * 2021-12-01 2022-05-27 浙江求精科技有限公司 智能环保型金属材料热处理装置及其生产工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386717A (en) * 1965-04-01 1968-06-04 Kaiser Aluminium Chem Corp Process and apparatus for heat treating aluminum ingots
FR2527641A1 (fr) * 1982-05-28 1983-12-02 Air Liquide Procede de traitement thermique de pieces metalliques par carburation
DE3441338A1 (de) * 1984-11-13 1986-05-15 Ipsen Industries International Gmbh, 4190 Kleve Verfahren zur waermebehandlung metallischer werkstuecke unter verwendung eines durchlauf- oder durchstossofens sowie vorrichtung zum durchfuehren dieses verfahrens
GB2162208B (en) * 1984-07-20 1988-07-06 Ipsen Ind Int Gmbh Heat treatment of metal workpieces
DE3435376C2 (de) * 1984-09-27 1996-09-12 Loi Ipsen Holding Gmbh Verfahren zur Wärmebehandlung von Werkstücken
SE450389B (sv) * 1984-10-02 1987-06-22 Volvo Ab Metod och anleggning for vermebehandling av detaljer med varierande krav pa vermebehandlingstid
DE3506131C1 (de) * 1985-02-22 1986-05-22 Aichelin GmbH, 7015 Korntal-Münchingen Verfahren zum Waermebehandeln von insbesondere metallischen Werkstuecken und Vorrichtung zur Durchfuehrung des Verfahrens

Also Published As

Publication number Publication date
ES2008313A6 (es) 1989-07-16
FR2607231A1 (fr) 1988-05-27
GB8725907D0 (en) 1987-12-09
SE501175C2 (sv) 1994-12-05
IT1222805B (it) 1990-09-12
DE3640325C1 (de) 1988-02-04
SE8704663D0 (sv) 1987-11-25
BE1002059A4 (fr) 1990-06-12
IT8722111A0 (it) 1987-10-02
GB2197883B (en) 1991-03-13
GB2197883A (en) 1988-06-02
FR2607231B1 (fr) 1990-08-17

Similar Documents

Publication Publication Date Title
EP0811697A3 (en) Method and apparatus for carburizing, quenching and tempering
US4867808B1 (sv)
KR960029481A (ko) 가스 침탄방법 및 그의 장치
JPH08285462A (ja) 真空下で金属加工物を熱処理する装置
SE8704663D0 (sv) Anordning for vermebehandling av metallverktyg i kolningsatmosfer
DE59103752D1 (de) Verfahren zur verbesserten Bereitstellung von Behandlungsgas bei Wärmebehandlungen.
US3615927A (en) Method for heat treating metallic articles
JPH05196365A (ja) 熱処理炉装置
Pfau Heat-Treatment of Metallic Workpieces
JPH11181516A (ja) 雰囲気熱処理方法及び雰囲気熱処理炉
SE8404926D0 (sv) Metod och anleggning for vermebehandling, foretredesvis settherdning
JP2742074B2 (ja) 浸炭炉
Cohen Heat Treating of Copper Alloys
Rastelli Process for Heat Treating, Especially of Metallic Workpieces, and Apparatus Therefor
Yao Factors Affecting the Distortion of Carburized Gears
SU1668416A1 (ru) Способ поверхностного упрочнени малоуглеродистой стали
JPS5818995B2 (ja) ガス軟窒化法
DE1758460C (de) Ofenanlage zur Wärmebehandlung von Werkstücken unter Schutzgasatmosphären
SU1239169A1 (ru) Способ предварительной термической обработки стальных деталей
Réti et al. A Mathematical Model and Computing Method for the Prediction of Technological Parameters of Two-Stage Carburizing in Fluidised-Bed Furnaces
Fuchs et al. A Vertical Furnace for Carburising, Carbonitriding and Quenching
LeRoux Current State of Heat Treating, Perspectives of Development
JPS51128609A (en) A continuous heating method and apparatus for said method
Filippi Steels With Controlled Microstructures for Carburizing at High Temperature
He et al. Study on the Tempering Process of As-Cast Steel Forging Dies