EP1006202A3 - Procédé et dispositif pour le traitement thermique de pièces - Google Patents

Procédé et dispositif pour le traitement thermique de pièces Download PDF

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Publication number
EP1006202A3
EP1006202A3 EP99122351A EP99122351A EP1006202A3 EP 1006202 A3 EP1006202 A3 EP 1006202A3 EP 99122351 A EP99122351 A EP 99122351A EP 99122351 A EP99122351 A EP 99122351A EP 1006202 A3 EP1006202 A3 EP 1006202A3
Authority
EP
European Patent Office
Prior art keywords
parts
furnace
hardening
station
protective gas
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.)
Withdrawn
Application number
EP99122351A
Other languages
German (de)
English (en)
Other versions
EP1006202A2 (fr
Inventor
Günter Disch
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.)
Aichelin GmbH
Original Assignee
Aichelin GmbH Germany
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 Germany filed Critical Aichelin GmbH Germany
Publication of EP1006202A2 publication Critical patent/EP1006202A2/fr
Publication of EP1006202A3 publication Critical patent/EP1006202A3/fr
Withdrawn legal-status Critical Current

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
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • 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
    • 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
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
EP99122351A 1998-12-05 1999-11-10 Procédé et dispositif pour le traitement thermique de pièces Withdrawn EP1006202A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998156191 DE19856191C2 (de) 1998-12-05 1998-12-05 Anlage zur Wärmebehandlung von Teilen
DE19856191 1998-12-05

Publications (2)

Publication Number Publication Date
EP1006202A2 EP1006202A2 (fr) 2000-06-07
EP1006202A3 true EP1006202A3 (fr) 2003-08-06

Family

ID=7890111

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99122351A Withdrawn EP1006202A3 (fr) 1998-12-05 1999-11-10 Procédé et dispositif pour le traitement thermique de pièces

Country Status (2)

Country Link
EP (1) EP1006202A3 (fr)
DE (1) DE19856191C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006052834A1 (de) * 2006-11-09 2008-05-15 Schaeffler Kg Verfahren zum Herstellen eines Wälzlagerringes und Wälzlagerring
CN104313259A (zh) * 2014-11-22 2015-01-28 唐山亚捷机械有限公司 高铬轴承钢零件的马氏体、贝氏体等温盐浴淬火生产线
CN109252039B (zh) * 2017-07-14 2023-07-25 江苏持华轴承有限公司 一种连续热处理工序的装置及其使用方法
CN116219142B (zh) * 2023-02-01 2023-09-15 高安市顺辉科技有限公司 一种钨镍合金加工用热处理设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919199A1 (de) * 1989-06-13 1990-12-20 Skf Gmbh Verfahren zur herstellung von waelzlagerelementen
DE4007852C1 (en) * 1990-03-12 1991-05-29 Aichelin Gmbh, 7015 Korntal-Muenchingen, De Withdrawal device in heat-treatment plant - has grip of parallel bars with rollers positioned between them
US5456773A (en) * 1992-03-27 1995-10-10 Heimsoth Verwaltungen Gmbh & Co. Kg Heat treatment process for metal articles
DE19647248A1 (de) * 1996-11-15 1998-05-20 Ald Aichelin Gmbh Werkstückträger zum Wärmebehandeln von Werkstücken, Vorrichtung zum Entnehmen von Werkstücken aus einem Rollenherdofen und Wärmebehandlungsanlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE886013C (de) * 1951-12-18 1953-08-10 Siemens Ag Durchlaufofen und Verfahren zu seinem Betrieb
DE4401228C2 (de) * 1994-01-18 1996-03-21 Aichelin Gmbh Verfahren und Vorrichtung zum Abschrecken von Werkstücken

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919199A1 (de) * 1989-06-13 1990-12-20 Skf Gmbh Verfahren zur herstellung von waelzlagerelementen
DE4007852C1 (en) * 1990-03-12 1991-05-29 Aichelin Gmbh, 7015 Korntal-Muenchingen, De Withdrawal device in heat-treatment plant - has grip of parallel bars with rollers positioned between them
US5456773A (en) * 1992-03-27 1995-10-10 Heimsoth Verwaltungen Gmbh & Co. Kg Heat treatment process for metal articles
DE19647248A1 (de) * 1996-11-15 1998-05-20 Ald Aichelin Gmbh Werkstückträger zum Wärmebehandeln von Werkstücken, Vorrichtung zum Entnehmen von Werkstücken aus einem Rollenherdofen und Wärmebehandlungsanlage

Also Published As

Publication number Publication date
DE19856191C2 (de) 2001-02-15
EP1006202A2 (fr) 2000-06-07
DE19856191A1 (de) 2000-06-15

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