CA1270427A - Heat treatment of steel elements in fluidized beds - Google Patents

Heat treatment of steel elements in fluidized beds

Info

Publication number
CA1270427A
CA1270427A CA000502852A CA502852A CA1270427A CA 1270427 A CA1270427 A CA 1270427A CA 000502852 A CA000502852 A CA 000502852A CA 502852 A CA502852 A CA 502852A CA 1270427 A CA1270427 A CA 1270427A
Authority
CA
Canada
Prior art keywords
zone
temperature
bed
fluidized
fluidized bed
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 - Fee Related
Application number
CA000502852A
Other languages
English (en)
French (fr)
Inventor
Michel Neirynck
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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 Bekaert NV SA filed Critical Bekaert NV SA
Application granted granted Critical
Publication of CA1270427A publication Critical patent/CA1270427A/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/64—Patenting furnaces
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/567—Continuous furnaces for strip or wire with heating in fluidised beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Coating With Molten Metal (AREA)
CA000502852A 1985-03-04 1986-02-27 Heat treatment of steel elements in fluidized beds Expired - Fee Related CA1270427A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858505491A GB8505491D0 (en) 1985-03-04 1985-03-04 Heat treatment of steel
GB85.05491 1985-03-04

Publications (1)

Publication Number Publication Date
CA1270427A true CA1270427A (en) 1990-06-19

Family

ID=10575382

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000502852A Expired - Fee Related CA1270427A (en) 1985-03-04 1986-02-27 Heat treatment of steel elements in fluidized beds

Country Status (18)

Country Link
EP (1) EP0195473B1 (de)
JP (1) JPS61276938A (de)
KR (1) KR930009977B1 (de)
CN (1) CN86101334A (de)
AT (1) ATE48444T1 (de)
AU (1) AU591652B2 (de)
BR (1) BR8600916A (de)
CA (1) CA1270427A (de)
CZ (1) CZ281967B6 (de)
DD (1) DD250550A5 (de)
DE (1) DE3667301D1 (de)
ES (1) ES8703528A1 (de)
GB (1) GB8505491D0 (de)
IN (1) IN166412B (de)
SK (1) SK280378B6 (de)
SU (1) SU1500167A3 (de)
TR (1) TR22844A (de)
ZA (1) ZA861595B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8506878B2 (en) 2006-07-14 2013-08-13 Thermcraft, Incorporated Rod or wire manufacturing system, related methods, and related products

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675257A5 (de) * 1988-02-09 1990-09-14 Battelle Memorial Institute
BE1004383A3 (nl) * 1989-07-26 1992-11-10 Bekaert Sa Nv Wervelbed voor het afschrikken van staaldraad.
GB2246793B (en) * 1990-08-04 1994-09-21 Tyne Tees Trans Tech Limited Deposition employing fluidised bed
CA2098160A1 (en) * 1993-04-12 1994-10-13 Charles N.A. Tonteling Process for producing patented steel wire
FR2717825B1 (fr) * 1994-03-22 1996-06-14 Herve Yves Hellio Installation de refroidissement contrôlé pour le traitement thermique de pièces métalliques.
DE19940845C1 (de) * 1999-08-27 2000-12-21 Graf & Co Ag Verfahren und Vorrichtung zum Herstellen von Feindraht
CN1311088C (zh) * 2002-01-18 2007-04-18 王新辉 用风对钢丸进行热处理的方法及其流化床装置
ATE493520T1 (de) * 2002-03-25 2011-01-15 Hirohisa Taniguchi Vorrichtungen zum abkühlen von heissen gasen und system zur behandlung von heissen gasen
JP4388340B2 (ja) * 2003-10-03 2009-12-24 新日本製鐵株式会社 自動車用強度部材
US20080011394A1 (en) * 2006-07-14 2008-01-17 Tyl Thomas W Thermodynamic metal treating apparatus and method
CN101333593B (zh) * 2008-07-25 2010-06-30 张家港市东航机械有限公司 钢帘线钢丝淬火流化粒子炉中的低位返砂器
TR201810002T4 (tr) * 2010-12-23 2018-08-27 Bekaert Sa Nv Bir çelik telin sürekli olarak üretilmesine yönelik proses ve teçhizat.
CN104263899B (zh) * 2014-10-14 2016-06-29 海城正昌工业有限公司 一种细钢丝正火工艺及装置
EP4109087A1 (de) * 2021-06-21 2022-12-28 NV Bekaert SA Vorrichtung zur inline-überwachung von bei raumtemperatur mikrostrukturschwankungen
CN113502436B (zh) * 2021-06-30 2022-04-19 江苏省沙钢钢铁研究院有限公司 塑料模具钢板的生产方法及塑料模具钢板

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1541674A (fr) * 1966-05-07 1968-10-11 Schloemann Ag Procédé de réalisation de fil d'acier patenté à partir de la chaleur de laminage et dispositif pour la mise en oeuvre de ce procédé
US3615083A (en) * 1969-07-02 1971-10-26 United States Steel Corp Fluidized bed method and apparatus for continuously quenching coiled rod and wire
BE740482A (de) * 1969-10-17 1970-04-17
US3666253A (en) * 1969-12-26 1972-05-30 Yuri Yoshio Fluidized bed furnace
US3718024A (en) * 1971-02-12 1973-02-27 Morgan Construction Co Apparatus including a fluidized bed for cooling steel rod through transformation
US4168995A (en) * 1973-04-20 1979-09-25 December 4 Drotmuvek Steel wire patenting process
JPS5135611A (ja) * 1974-09-20 1976-03-26 Nippon Steel Corp Senzainorenzokunetsushorihoho
JPS5137013A (ja) * 1974-09-24 1976-03-29 Nippon Steel Corp Senzainorenzokunetsushorisochi
JPS5835580B2 (ja) * 1979-01-26 1983-08-03 大阪瓦斯株式会社 パテンテング装置
JPS5655238A (en) * 1979-10-11 1981-05-15 Mitsubishi Rayon Co Ltd Manufacture of injection-molded product having pearl-like surface luster
GB8426455D0 (en) * 1984-10-19 1984-11-28 Bekaert Sa Nv Fluidised bed apparatus
KR940001357B1 (ko) * 1991-08-21 1994-02-19 삼성전관 주식회사 평판 표시장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8506878B2 (en) 2006-07-14 2013-08-13 Thermcraft, Incorporated Rod or wire manufacturing system, related methods, and related products
US9139888B2 (en) 2006-07-14 2015-09-22 Thermcraft, Inc. Rod or wire manufacturing system, related methods, and related products

Also Published As

Publication number Publication date
AU591652B2 (en) 1989-12-14
TR22844A (tr) 1988-08-22
ATE48444T1 (de) 1989-12-15
JPS61276938A (ja) 1986-12-06
SK280378B6 (sk) 1999-12-10
ES552641A0 (es) 1987-02-16
DD250550A5 (de) 1987-10-14
ZA861595B (en) 1986-10-29
ES8703528A1 (es) 1987-02-16
SU1500167A3 (ru) 1989-08-07
BR8600916A (pt) 1986-11-11
KR930009977B1 (ko) 1993-10-13
DE3667301D1 (de) 1990-01-11
EP0195473B1 (de) 1989-12-06
AU5389686A (en) 1986-09-11
EP0195473A1 (de) 1986-09-24
CZ149186A3 (en) 1993-02-17
CN86101334A (zh) 1986-11-19
IN166412B (de) 1990-05-05
GB8505491D0 (en) 1985-04-03
KR860007391A (ko) 1986-10-10
CZ281967B6 (cs) 1997-04-16

Similar Documents

Publication Publication Date Title
CA1270427A (en) Heat treatment of steel elements in fluidized beds
KR900002195B1 (ko) 레일의 열처리 방법
CA1193176A (en) Method for the production of improved railway rails by accelerated colling in line with the production rolling mill
EP0723034B2 (de) Gasaufkohlungsverfahren
KR910001355B1 (ko) 금속 스트립 연속 소둔로에 있어서 가열방법 및 가열장치
US4813653A (en) Fluidized bed apparatus
KR101085262B1 (ko) 탄소강에 베이나이트 조직을 연속적으로 형성하기 위한 방법 및 장치
EA022297B1 (ru) Способ и устройство термической обработки рельсов
US4142923A (en) Method of induction heat treating, quenching and tempering, of structural members
US5004510A (en) Process for manufacturing high strength railroad rails
CA1221562A (en) Apparatus and methods for combined hot rolling and treating steel rod
US5672217A (en) Method for producing machine elements of steel
US3615083A (en) Fluidized bed method and apparatus for continuously quenching coiled rod and wire
CA1151420A (en) Method and apparatus for the ignition of a solid fuel and a sinterable mixture
US4090697A (en) Apparatus and method for treating wire
CA2154090C (en) Method and apparatus for heat-treating profiled rolling stock
JP4066387B1 (ja) 棒鋼の制御冷却装置
GB2046646A (en) Method and apparatus for the controlled cooling of hot rolled steel rods
Imose Heating and cooling technology in the continuous annealing
US3492378A (en) Method of operation of a continuous strip heating furnace
US4026731A (en) Method for heat treating wire
JP3845194B2 (ja) 連続熱間圧延用鋼材の加熱操業方法
RU2693405C1 (ru) Способ термической металлообработки продукта и устройство для его осуществления
CA1108970A (en) Method of induction heat treating, quenching and tempering of structural members
JPS60165324A (ja) 線材の均一熱処理装置

Legal Events

Date Code Title Description
MKLA Lapsed