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BR8600916A - Processo para tratamento termico de arames de aco,aparelho de leito fluidizado,processo para o tratamento termico de elementos de aco,leito fluidizado,processo para o tratamento termico de aco e aparelho - Google Patents

Processo para tratamento termico de arames de aco,aparelho de leito fluidizado,processo para o tratamento termico de elementos de aco,leito fluidizado,processo para o tratamento termico de aco e aparelho

Info

Publication number
BR8600916A
BR8600916A BR8600916A BR8600916A BR8600916A BR 8600916 A BR8600916 A BR 8600916A BR 8600916 A BR8600916 A BR 8600916A BR 8600916 A BR8600916 A BR 8600916A BR 8600916 A BR8600916 A BR 8600916A
Authority
BR
Brazil
Prior art keywords
thermal treatment
steel
fluidized bed
appliance
wires
Prior art date
Application number
BR8600916A
Other languages
English (en)
Inventor
Michel Neyrinck
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 BR8600916A publication Critical patent/BR8600916A/pt

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)
BR8600916A 1985-03-04 1986-03-04 Processo para tratamento termico de arames de aco,aparelho de leito fluidizado,processo para o tratamento termico de elementos de aco,leito fluidizado,processo para o tratamento termico de aco e aparelho BR8600916A (pt)

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
BR8600916A true BR8600916A (pt) 1986-11-11

Family

ID=10575382

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8600916A BR8600916A (pt) 1985-03-04 1986-03-04 Processo para tratamento termico de arames de aco,aparelho de leito fluidizado,processo para o tratamento termico de elementos de aco,leito fluidizado,processo para o tratamento termico de aco e aparelho

Country Status (18)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675257A5 (pt) * 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
KR100591355B1 (ko) * 2002-03-25 2006-06-19 히로히사 타니구치 핫가스 담금질 장치 및 핫가스 열처리방법
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
US8506878B2 (en) 2006-07-14 2013-08-13 Thermcraft, Incorporated Rod or wire manufacturing system, related methods, and related products
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
EP2655677B1 (en) * 2010-12-23 2018-06-06 NV Bekaert SA Process and plant for continuously manufacturing a steel wire
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
CN118668154B (zh) * 2024-06-13 2024-12-27 昆山卓得精密机械部件有限公司 一种提升医疗金属零件硬度的热处理工艺

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 (pt) * 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
ES8703528A1 (es) 1987-02-16
KR930009977B1 (ko) 1993-10-13
SK280378B6 (sk) 1999-12-10
EP0195473B1 (en) 1989-12-06
ATE48444T1 (de) 1989-12-15
CA1270427A (en) 1990-06-19
IN166412B (pt) 1990-05-05
CN86101334A (zh) 1986-11-19
ES552641A0 (es) 1987-02-16
KR860007391A (ko) 1986-10-10
TR22844A (tr) 1988-08-22
DD250550A5 (de) 1987-10-14
ZA861595B (en) 1986-10-29
CZ149186A3 (en) 1993-02-17
JPS61276938A (ja) 1986-12-06
GB8505491D0 (en) 1985-04-03
EP0195473A1 (en) 1986-09-24
DE3667301D1 (de) 1990-01-11
AU5389686A (en) 1986-09-11
SU1500167A3 (ru) 1989-08-07
CZ281967B6 (cs) 1997-04-16
AU591652B2 (en) 1989-12-14

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Legal Events

Date Code Title Description
FF Decision: intention to grant
HO Change of classification

Free format text: INT. CL. 5 C21D 9/64

KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04/03/2001