DE69024869D1 - Fluid bed for quenching steel wires - Google Patents

Fluid bed for quenching steel wires

Info

Publication number
DE69024869D1
DE69024869D1 DE69024869T DE69024869T DE69024869D1 DE 69024869 D1 DE69024869 D1 DE 69024869D1 DE 69024869 T DE69024869 T DE 69024869T DE 69024869 T DE69024869 T DE 69024869T DE 69024869 D1 DE69024869 D1 DE 69024869D1
Authority
DE
Germany
Prior art keywords
fluid bed
steel wires
quenching steel
quenching
wires
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
DE69024869T
Other languages
German (de)
Other versions
DE69024869T2 (en
Inventor
Jozef Weedaeghe
Marcel Corteville
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
Publication of DE69024869D1 publication Critical patent/DE69024869D1/en
Application granted granted Critical
Publication of DE69024869T2 publication Critical patent/DE69024869T2/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
    • 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
    • C21D9/52—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
    • 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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
    • 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

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 Strip Materials And Filament Materials (AREA)
DE69024869T 1989-07-26 1990-07-10 Fluid bed for quenching steel wires Expired - Fee Related DE69024869T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8900809A BE1004383A3 (en) 1989-07-26 1989-07-26 Fluidized bed for deterring WIRE.

Publications (2)

Publication Number Publication Date
DE69024869D1 true DE69024869D1 (en) 1996-02-29
DE69024869T2 DE69024869T2 (en) 1996-05-30

Family

ID=3884263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024869T Expired - Fee Related DE69024869T2 (en) 1989-07-26 1990-07-10 Fluid bed for quenching steel wires

Country Status (7)

Country Link
EP (1) EP0410501B1 (en)
JP (1) JP2931053B2 (en)
KR (1) KR0180725B1 (en)
BE (1) BE1004383A3 (en)
BR (1) BR9003605A (en)
DE (1) DE69024869T2 (en)
ES (1) ES2084648T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20011954A (en) * 2001-10-08 2003-04-09 Lahden Laempoekaesittely Oy The heat treatment method
JP3968406B1 (en) * 2006-08-16 2007-08-29 株式会社アルケミー Patenting method for steel wire rod
ES2667468T3 (en) 2008-04-30 2018-05-11 Nv Bekaert Sa Patented bismuth steel filament
JP2020143344A (en) * 2019-03-07 2020-09-10 山田 榮子 Fluidized bed furnace for heating and cooling steel wires
KR102204335B1 (en) 2020-08-31 2021-01-18 소병현 Compost dryer with mobile stirring function

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490853A (en) * 1966-08-25 1967-08-04 Schloemann Ag Device for continuous patenting of rolled wire
DE1602081B1 (en) * 1967-03-04 1970-05-27 Huettenwerk Oberhausen Ag Device for the heat treatment of metallic material, in particular wire rod
US3718024A (en) * 1971-02-12 1973-02-27 Morgan Construction Co Apparatus including a fluidized bed for cooling steel rod through transformation
DE3226582A1 (en) * 1982-07-16 1984-01-19 Ewald Schwing Verfahrenstechnik GmbH, 4133 Neukirchen-Vluyn Device for cooling bar material
GB8426455D0 (en) * 1984-10-19 1984-11-28 Bekaert Sa Nv Fluidised bed apparatus
GB8505491D0 (en) * 1985-03-04 1985-04-03 Bekaert Sa Nv Heat treatment of steel
DE3734169A1 (en) * 1987-10-09 1989-04-27 Ewald Schwing METHOD FOR WARM BATHING ITEMS FROM ALLOY STEELS

Also Published As

Publication number Publication date
DE69024869T2 (en) 1996-05-30
ES2084648T3 (en) 1996-05-16
JPH03146623A (en) 1991-06-21
EP0410501A1 (en) 1991-01-30
KR0180725B1 (en) 1999-02-18
JP2931053B2 (en) 1999-08-09
KR910003120A (en) 1991-02-26
BE1004383A3 (en) 1992-11-10
EP0410501B1 (en) 1996-01-17
BR9003605A (en) 1991-08-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee