DE602005004448D1 - Mehrstufiger Ofen und Verfahren zum kontinuierlichen Aufkohlen und Abschrecken - Google Patents

Mehrstufiger Ofen und Verfahren zum kontinuierlichen Aufkohlen und Abschrecken

Info

Publication number
DE602005004448D1
DE602005004448D1 DE200560004448 DE602005004448T DE602005004448D1 DE 602005004448 D1 DE602005004448 D1 DE 602005004448D1 DE 200560004448 DE200560004448 DE 200560004448 DE 602005004448 T DE602005004448 T DE 602005004448T DE 602005004448 D1 DE602005004448 D1 DE 602005004448D1
Authority
DE
Germany
Prior art keywords
quenching
stage furnace
continuous carburizing
carburizing
continuous
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE200560004448
Other languages
English (en)
Other versions
DE602005004448T2 (de
Inventor
Shohei Shintani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
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 Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of DE602005004448D1 publication Critical patent/DE602005004448D1/de
Application granted granted Critical
Publication of DE602005004448T2 publication Critical patent/DE602005004448T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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
    • 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
    • C23C8/80—After-treatment
    • 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
    • F27B9/021—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 having two or more parallel tracks
    • F27B9/025—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 having two or more parallel tracks having two or more superimposed tracks
    • 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
    • F27B9/20—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 substantially straight path tunnel furnace
    • 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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
    • 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
    • C21D9/005—Furnaces in which the charge is moving up or down
    • 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
    • F27B9/38—Arrangements of devices for charging
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0065—Lifts, e.g. containing the bucket elevators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Tunnel Furnaces (AREA)
DE200560004448 2004-06-25 2005-06-24 Mehrstufiger Ofen und Verfahren zum kontinuierlichen Aufkohlen und Abschrecken Active DE602005004448T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004187556 2004-06-25
JP2004187556A JP4540406B2 (ja) 2004-06-25 2004-06-25 多段連続浸炭焼入れ炉及び連続浸炭焼入れ方法

Publications (2)

Publication Number Publication Date
DE602005004448D1 true DE602005004448D1 (de) 2008-03-13
DE602005004448T2 DE602005004448T2 (de) 2009-01-15

Family

ID=35149463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560004448 Active DE602005004448T2 (de) 2004-06-25 2005-06-24 Mehrstufiger Ofen und Verfahren zum kontinuierlichen Aufkohlen und Abschrecken

Country Status (3)

Country Link
EP (1) EP1612291B1 (de)
JP (1) JP4540406B2 (de)
DE (1) DE602005004448T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010053979B4 (de) * 2010-12-09 2016-02-18 Benteler Automobiltechnik Gmbh Verfahren zum Erwärmen einer Platine mit einem Etagenofen
US20120225204A1 (en) * 2011-03-01 2012-09-06 Applied Materials, Inc. Apparatus and Process for Atomic Layer Deposition
CN204849000U (zh) * 2015-09-01 2015-12-09 唐山亚捷机械有限公司 用于渗碳或碳氮共渗的加热炉
CN113843417B (zh) * 2021-09-23 2023-07-28 安庆安帝技益精机有限公司 一种推舟炉自动上下料生产线
CN114134453B (zh) * 2021-12-01 2022-05-31 浙江求精科技有限公司 液压叶片泵转子的热处理设备及热处理方法
CN114182194B (zh) * 2022-01-13 2023-07-07 浙江伟刚自动化设备有限公司 万向节轴套坯料渗碳淬火热处理设备及其处理工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1208134A (en) * 1967-03-22 1970-10-07 Gibbons Brothers Ltd Improvements in or relating to continuous carburising
JPH0345946Y2 (de) * 1985-06-26 1991-09-27
AT404029B (de) * 1996-09-16 1998-07-27 Ald Aichelin Ges M B H Niederdruck-aufkohlungsanlage
JPH10204607A (ja) * 1997-01-23 1998-08-04 Daido Steel Co Ltd 金属材料の浸炭処理方法及び浸炭処理炉
JP3493299B2 (ja) * 1997-12-25 2004-02-03 同和鉱業株式会社 ガス浸炭方法及びその装置
JP2002122385A (ja) * 2000-10-16 2002-04-26 Matsushita Electric Ind Co Ltd 熱処理装置
JP2002277167A (ja) * 2001-03-22 2002-09-25 Daido Steel Co Ltd ローラハース式熱処理炉
JP2003077398A (ja) * 2001-08-31 2003-03-14 Matsushita Electric Ind Co Ltd プラズマディスプレイパネルの製造方法およびそのための炉設備
JP3581140B2 (ja) * 2002-06-05 2004-10-27 光洋精工株式会社 連続浸炭炉
JP2004091900A (ja) * 2002-09-03 2004-03-25 Toyota Motor Corp ガス浸炭方法及びガス浸炭装置

Also Published As

Publication number Publication date
EP1612291A1 (de) 2006-01-04
EP1612291B1 (de) 2008-01-23
JP4540406B2 (ja) 2010-09-08
JP2006009087A (ja) 2006-01-12
DE602005004448T2 (de) 2009-01-15

Similar Documents

Publication Publication Date Title
EP1716267A4 (de) Verfahren zum aufkohlen von stahlbauteilen
DE602005004280D1 (de) Verfahren zum ziehen von sic-einkristallen und sic-einkristall
DE502005001813D1 (de) Piezoelektrisches bauteil mit sollbruchstelle, verfahren zum herstellen des bauteils und verwendung des bauteils
ZA200600593B (en) Press-hardened component and associated production method
GB0521944D0 (en) Method of treating gas
IL180645A0 (en) Methods for treating hepatitis c
IL222705A0 (en) Serpentine robotic crawler and method of operation thereof
EP1997916A4 (de) Verfahren zum entsticken von schmelzflüssigem stahl
DE502005005347D1 (de) Schweißzusatzwerkstoff, Verwendung des Schweißzusatzwerkstoffes und Verfahren zum Schweißen
ZA200608195B (en) Improved configurations and methods for effluent gas treatment
EP1716912A4 (de) Verfahren und vorrichtung zur behandlung von abgas
DE602005004448D1 (de) Mehrstufiger Ofen und Verfahren zum kontinuierlichen Aufkohlen und Abschrecken
DE602005016189D1 (de) Verfahren zum Evaluieren und Behandeln von Krebs
IL193643A0 (en) Metal heat treating methods and devices
EP1626718A4 (de) Verfahren zur behandlung von ischämischen erkrankungen
EP1997917A4 (de) Transformationsinduzierende metalloberflächenhärtungsbehandlung
DE602005000770D1 (de) Verfahren und Einrichtung zum Recycling von Inertgasen
DE112005002656A5 (de) Verfahren zum verzugsarmen Einsatzhärten von metallischen Bauteilen
EP1914325A4 (de) Ofen zur kontinuierlichen wärmebehandlung und verwendung davon, metallrohr und wärmebehandlungsverfahren
EP1918388A4 (de) Hochfestes stahlrohr und wärmebehandlungsverfahren dafür
DE602005000093D1 (de) Verfahren zum Betreiben von Sensornetzwerken und Sensorgeräten
DE602005003378D1 (de) Vorrichtung und Verfahren zum Biegen von Profilen
NO20073582L (no) Sammensetninger og fremgangsmåter for behandling av schizofreni og beslektede tilstander
DE502007001545D1 (de) Vorrichtung und verfahren zum aufweiten von metallelementen
ZA200702959B (en) Metallurgical furnace

Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: SHINTANI, SHOHEI, SHINJUKU-KU TOKYO, JP

8364 No opposition during term of opposition