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ES2082641T3 - Procedimiento para el tratamiento termico de material metalico. - Google Patents

Procedimiento para el tratamiento termico de material metalico.

Info

Publication number
ES2082641T3
ES2082641T3 ES93907835T ES93907835T ES2082641T3 ES 2082641 T3 ES2082641 T3 ES 2082641T3 ES 93907835 T ES93907835 T ES 93907835T ES 93907835 T ES93907835 T ES 93907835T ES 2082641 T3 ES2082641 T3 ES 2082641T3
Authority
ES
Spain
Prior art keywords
articles
pct
high temperature
temperature zone
rolling track
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.)
Expired - Lifetime
Application number
ES93907835T
Other languages
English (en)
Inventor
Hans-Georg Bittner
Hartmut Weber
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.)
Heimsoth Verwaltungen GmbH and Co KG
Original Assignee
Heimsoth Verwaltungen GmbH and Co KG
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 Heimsoth Verwaltungen GmbH and Co KG filed Critical Heimsoth Verwaltungen GmbH and Co KG
Application granted granted Critical
Publication of ES2082641T3 publication Critical patent/ES2082641T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
    • 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
    • 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
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F27B2009/3638—Heaters located above and under the track

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE TRATAMIENTO TERMICO PARA OBJETOS METALICOS EN UN HORNO DEL TIPO DE RODILLOS, EN PARTICULAR PARTES DE ACERO RELATIVAMENTE DELGADAS QUE SON ENROLLABLES FACILMENTE CUANDO SE EXPONEN AL CALOR, TALES COMO LAS PISTAS DE COJINETES DE RODAMIENTO, RODILLOS DE CHAPA DE METAL, PALETAS O SIMILAR. LOS OBJETOS METALICOS SON CALENTADOS EN ETAPAS HASTA 800...850 AMIENTO CON ATMOSFERAS LIBRES DE OXIGENO. LOS OBJETOS METALICOS SON CALENTADOS EN UNA ZONA (III) DE ALTA TEMPERATURA EN ATMOSFERA REDUCTORA NO CONTENIENDO OXIGENO LIBRE Y CIRCULANDO A TRAVES DE ESTA ZONA RELATIVAMENTE RAPIDA. LOS QUEMADORES DE LA ZONA (III) DE ALTA TEMPERATURA SON TEMPORIZADOS CON PERIODOS CORTOS O LARGOS, DEPENDIENDO DE LA CANTIDAD DE OBJETOS METALICOS SUMINISTRADOS Y DE LA CANTIDAD DE CALOR A SER TRANSMITIDO. LOS RODILLOS SON AJUSTADOS EN SU ALTURA EN LA ZONA (III) DE TEMPERATURA ALTA A UNA DISTANCIA CORTA DE UNO A OTRO Y LAS PLACAS (S, US) DEFLECTORAS ENTRE LAS ZONA (I, II,III) SON AJUSTADAS A LA DISTANCIA LO MAS PEQUEÑA POSIBLE A PARTIR DE LAS PISTAS DE RODADURA O DE LOS ARTICULOS METALICOS SOBRE LA PISTA DE RODADURA. LOS QUEMADORES ESTAN LOCALIZADOS POR ENCIMA Y POR DEBAJO DE LA PISTA DE RODADURA.
ES93907835T 1992-03-27 1993-03-26 Procedimiento para el tratamiento termico de material metalico. Expired - Lifetime ES2082641T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4209978 1992-03-27

Publications (1)

Publication Number Publication Date
ES2082641T3 true ES2082641T3 (es) 1996-03-16

Family

ID=6455156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93907835T Expired - Lifetime ES2082641T3 (es) 1992-03-27 1993-03-26 Procedimiento para el tratamiento termico de material metalico.

Country Status (7)

Country Link
US (1) US5456773A (es)
EP (1) EP0632842B1 (es)
JP (1) JP2771330B2 (es)
AT (1) ATE129748T1 (es)
DE (1) DE59300866D1 (es)
ES (1) ES2082641T3 (es)
WO (1) WO1993020248A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316795A1 (de) * 1993-05-19 1994-11-24 Heimsoth Verwaltungen Verfahren zur thermischen Vorbehandlung von metallischem Gut
DE69616631T2 (de) * 1995-04-13 2002-07-25 Patherm Sa., Bienne Verfahren und Vorrichtung zur Wärmebehandlung von Werkstücken
US5614039A (en) * 1995-09-29 1997-03-25 The Boc Group, Inc. Argon employing heat treating process
DE19856191C2 (de) * 1998-12-05 2001-02-15 Ald Aichelin Gmbh Anlage zur Wärmebehandlung von Teilen
FI20010020A0 (fi) * 2001-01-05 2001-01-05 Eino Elias Hakalehto Maitopohjainen tuote, sen käyttö ja valmistusmenetelmä
ES2383964T3 (es) * 2006-03-03 2012-06-27 Schwartz, Eva Horno de paso continuo de varias cámaras con funcionamiento de gas protector y procedimiento para el calentamiento libre de óxido de piezas de trabajo galvanizadas
CN101555544B (zh) * 2009-05-19 2011-03-09 佛山市中研非晶科技股份有限公司 在横向磁场下软磁卷绕铁心的热处理设备及方法
AT509596B1 (de) * 2010-06-04 2011-10-15 Ebner Ind Ofenbau Verfahren zum erwärmen eines formbauteils für ein anschliessendes presshärten sowie durchlaufofen zum bereichsweisen erwärmen eines auf eine vorgegebene temperatur vorgewärmten formbauteils auf eine höhere temperatur
DE102011053698C5 (de) 2011-09-16 2017-11-16 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung von Struktur- und Chassisbauteilen durch Warmformen und Erwärmungsstation
DE102012221120B4 (de) * 2012-11-19 2017-01-26 Kirchhoff Automotive Deutschland Gmbh Rollenherdofen und Verfahren zur Wärmebehandlung von metallischen Blechen
CA2897287C (en) * 2013-01-11 2017-06-06 Futaba Industrial Co., Ltd. Heating device for hot stamping
CN103922142B (zh) * 2014-04-26 2015-12-16 常州市新城光大热处理有限公司 自动轴承转运装置
CN104805265B (zh) * 2015-04-20 2017-01-04 烟台金光工具有限公司 锯条端头退火自动线
CN107034348B (zh) * 2017-05-10 2018-12-14 凯美家用品（青岛）股份有限公司 2cr13材质的西餐刀具热处理方法及其装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1245023A (fr) * 1959-09-25 1960-11-04 Vallourec Soc Installation pour le chauffage des métaux à haute température sans oxydation
JPS5064113A (es) * 1973-10-12 1975-05-31
FR2366621A1 (fr) * 1976-10-01 1978-04-28 Cii Honeywell Bull Systeme de traitement de donnees enregistrees
JPS5485123A (en) * 1977-12-20 1979-07-06 Nippon Steel Corp Manufacture of cold rolled steel sheet or steel sheet for surface treatment
JPS54110288A (en) * 1978-02-17 1979-08-29 Mitsui Toatsu Chem Inc Polymerization of propylene
JPS55110727A (en) * 1979-02-17 1980-08-26 Kobe Steel Ltd Manufacture of thick steel plate
JPS575474A (en) * 1980-06-12 1982-01-12 Matsushita Electric Ind Co Ltd Signal switching device
DE3150576C1 (de) * 1981-12-21 1982-12-09 Friedrich Wilhelm Dipl.-Ing. 7761 Moos Elhaus Vorrichtung zum Wärmebehandeln von metallischem Gut
JPS5929651A (ja) * 1982-08-11 1984-02-16 Asahi Chem Ind Co Ltd ポリメチレンポリフエニルカルバメ−ト類の製造方法
JPS61258415A (ja) * 1986-05-09 1986-11-15 Hitachi Ltd 半導体ウェ−ハ加熱処理方法
JPS63114924A (ja) * 1986-11-04 1988-05-19 Kawasaki Steel Corp 金属ストリツプの直火式焼鈍炉
ATE93310T1 (de) * 1988-05-14 1993-09-15 Wuenning Joachim Rollenherdofen zur waermebehandlung, insbesondere von kleinteilen aus metall und keramik.
JPH0213481U (es) * 1988-07-09 1990-01-26
JPH02228422A (ja) * 1989-03-02 1990-09-11 Nkk Corp オーステナイト系ステンレス鋼スラブの１次スケール除去方法
JPH02247328A (ja) * 1989-03-18 1990-10-03 Nippon Steel Corp ウォーキングビーム式圧延材加熱炉
JPH0382717A (ja) * 1989-08-25 1991-04-08 Nippon Steel Corp 鋼帯の熱処理方法及び鋼帯表面の酸化膜厚測定方法
JP2521386B2 (ja) * 1991-10-31 1996-08-07 日本ファーネス工業株式会社 鉄鋼加熱炉
JP5344141B2 (ja) 2008-12-08 2013-11-20 株式会社三洋物産 遊技機
JP5929651B2 (ja) 2012-09-10 2016-06-08 新日鐵住金株式会社 排水機能付鋼材

Also Published As

Publication number Publication date
US5456773A (en) 1995-10-10
WO1993020248A1 (de) 1993-10-14
DE59300866D1 (de) 1995-12-07
JPH07500636A (ja) 1995-01-19
EP0632842A1 (de) 1995-01-11
EP0632842B1 (de) 1995-11-02
JP2771330B2 (ja) 1998-07-02
ATE129748T1 (de) 1995-11-15

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