ZA861595B - Heat treatment of steel elements in fluidized beds - Google Patents

Heat treatment of steel elements in fluidized beds

Info

Publication number
ZA861595B
ZA861595B ZA861595A ZA861595A ZA861595B ZA 861595 B ZA861595 B ZA 861595B ZA 861595 A ZA861595 A ZA 861595A ZA 861595 A ZA861595 A ZA 861595A ZA 861595 B ZA861595 B ZA 861595B
Authority
ZA
South Africa
Prior art keywords
fluidized
heat treatment
bed
wires
fluidized beds
Prior art date
Application number
ZA861595A
Other languages
English (en)
Inventor
Michel Neirynck
Original Assignee
Bekaert Sa Nv
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 Sa Nv filed Critical Bekaert Sa Nv
Publication of ZA861595B publication Critical patent/ZA861595B/xx

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)
  • Coating With Molten Metal (AREA)
  • Furnace Charging Or Discharging (AREA)
ZA861595A 1985-03-04 1986-03-04 Heat treatment of steel elements in fluidized beds ZA861595B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA861595B true ZA861595B (en) 1986-10-29

Family

ID=10575382

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA861595A ZA861595B (en) 1985-03-04 1986-03-04 Heat treatment of steel elements in fluidized beds

Country Status (18)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675257A5 (ja) * 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
US20060086442A1 (en) * 2002-03-25 2006-04-27 Hirohisa Taniguchi Hot gas quenching devices, and hot gas heat treating system
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
US8506878B2 (en) 2006-07-14 2013-08-13 Thermcraft, Incorporated Rod or wire manufacturing system, related methods, and related products
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
BR112013015116B1 (pt) * 2010-12-23 2019-03-19 Nv Bekaert Sa Processos para fabricar um fio de aço, uso, e, instalação para fabricar um fio de aço
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 (en) * 2021-06-21 2022-12-28 NV Bekaert SA Device for in-line monitoring the room temperature microstructure variations
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 (ja) * 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

Also Published As

Publication number Publication date
TR22844A (tr) 1988-08-22
SK280378B6 (sk) 1999-12-10
ES552641A0 (es) 1987-02-16
EP0195473A1 (en) 1986-09-24
KR860007391A (ko) 1986-10-10
CN86101334A (zh) 1986-11-19
IN166412B (ja) 1990-05-05
EP0195473B1 (en) 1989-12-06
SU1500167A3 (ru) 1989-08-07
DD250550A5 (de) 1987-10-14
BR8600916A (pt) 1986-11-11
CZ149186A3 (en) 1993-02-17
GB8505491D0 (en) 1985-04-03
CA1270427A (en) 1990-06-19
ATE48444T1 (de) 1989-12-15
CZ281967B6 (cs) 1997-04-16
DE3667301D1 (de) 1990-01-11
AU5389686A (en) 1986-09-11
KR930009977B1 (ko) 1993-10-13
AU591652B2 (en) 1989-12-14
JPS61276938A (ja) 1986-12-06
ES8703528A1 (es) 1987-02-16

Similar Documents

Publication Publication Date Title
AU591652B2 (en) Heat treatment of steel elements in fluidized beds
GB1467576A (en) Process for the heat treatment of rails
EP0187904A3 (en) Method of heat treating pearlitic rail steels
ZA967908B (en) Process for heat treatment of a steel rail
GB1435651A (en) Continuous annealing furnaces
RU93005122A (ru) Способ восстановительного отжига порошкового железа и устройство для его осуществления
ES2024476B3 (es) Procedimiento y dispositivo para tratar termicamente un hilo de acero.
BR8902345A (pt) Processo para tratamento termico de corpo de aco resistente a corrosao
ES2042524T3 (es) Procedimiento y aparato para el tratamiento termico de piezas metalicas.
EP0261462A3 (en) Radiant tube burner comprising a catalyst bed for a heat treatment furnace
DE3563115D1 (en) Temperature-homogenizing device for continuously moving metallic products
US2254891A (en) Heat-treating furnace
CA2048149A1 (en) Continuous annealing line having carburizing/nitriding furnace
CA2020595A1 (fr) Procede de fabrication de pieces en acier traite
Bronfin et al. The Effect of the Rate of Cooling From the Intercritical Temperature Range on the Microstructure and Properties of Low-Alloy Steels
Teramoto et al. Method for Heat-Treating Steel Rail Head
SU703738A1 (ru) Печь дл химико-термической обработки
DE3276438D1 (en) Process and apparatus for heat treating sections of ferrous workpieces
Vinokur et al. Isothermal Transformations Diagram for Retained Austenite During Tempering
Zabarov et al. The Use of a Fluidized Bed for Heat and Case Treatment
Pimenov The Influence of Hot Working on the Continuous Cooling Transformation Diagram of the Transformation of Austenite of 06 G 2 S 1(MnSi) Steel
RU97103281A (ru) Способ производства бесшовных труб из малоуглеродистой стали
JPS5687629A (en) Nonoxidation heat treatment of steel wire
Lochner Bright Hardening and Tempering of Steel Strip
Lou Fluidized Bed Heat Treating Technology