BR9809072B1 - aparelho e método para resfriar uma vara de aço laminada a quente. - Google Patents

aparelho e método para resfriar uma vara de aço laminada a quente.

Info

Publication number
BR9809072B1
BR9809072B1 BRPI9809072-0A BR9809072A BR9809072B1 BR 9809072 B1 BR9809072 B1 BR 9809072B1 BR 9809072 A BR9809072 A BR 9809072A BR 9809072 B1 BR9809072 B1 BR 9809072B1
Authority
BR
Brazil
Prior art keywords
hot
cooling
rolled steel
steel rod
rod
Prior art date
Application number
BRPI9809072-0A
Other languages
English (en)
Other versions
BR9809072A (pt
Inventor
Bruce V Kiefer
Philip J Brain
Pieter L Keyzer
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 filed Critical
Publication of BR9809072A publication Critical patent/BR9809072A/pt
Publication of BR9809072B1 publication Critical patent/BR9809072B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
BRPI9809072-0A 1997-04-08 1998-03-17 aparelho e método para resfriar uma vara de aço laminada a quente. BR9809072B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/838,512 US5871596A (en) 1997-04-08 1997-04-08 Apparatus and method for cooling hot rolled steel rod
PCT/US1998/005204 WO1998045487A1 (en) 1997-04-08 1998-03-17 Apparatus and method for cooling hot rolled steel rod

Publications (2)

Publication Number Publication Date
BR9809072A BR9809072A (pt) 2000-08-01
BR9809072B1 true BR9809072B1 (pt) 2009-01-13

Family

ID=25277280

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9809072-0A BR9809072B1 (pt) 1997-04-08 1998-03-17 aparelho e método para resfriar uma vara de aço laminada a quente.

Country Status (17)

Country Link
US (1) US5871596A (pt)
EP (1) EP0973952B1 (pt)
JP (1) JP3420771B2 (pt)
KR (1) KR100344381B1 (pt)
CN (1) CN1111606C (pt)
AR (1) AR012392A1 (pt)
AT (1) ATE219525T1 (pt)
AU (1) AU6761898A (pt)
BR (1) BR9809072B1 (pt)
CA (1) CA2283825C (pt)
DE (1) DE69806136T2 (pt)
ES (1) ES2178189T3 (pt)
MY (1) MY119152A (pt)
RU (1) RU2179588C2 (pt)
TW (1) TW369442B (pt)
WO (1) WO1998045487A1 (pt)
ZA (1) ZA982767B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1314806B1 (it) * 2000-03-07 2003-01-16 Danieli Off Mecc Apparecchiatura per il trasporto ed il raffreddamento di prodottilaminati quali vergelle, fili, tondini o simili.
DE102005018145B3 (de) * 2005-04-20 2006-12-07 Sms Meer Gmbh Vorrichtung zur Kühlbehandlung von auf einem Rollgang aufliegenden Walzdrahtschlingen
GB2438267A (en) * 2006-05-19 2007-11-21 Corus Uk Ltd Apparatus for cooling of coiled steel rod
JP5547903B2 (ja) * 2009-03-30 2014-07-16 株式会社神戸製鋼所 リング状熱間圧延線材の冷却方法およびその装置
US10610915B2 (en) * 2017-09-13 2020-04-07 Primetals Technologies USA LLC Cooling Conveyor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024713A (en) * 1962-08-24 1966-04-06 Morgan Construction Co Apparatus and process for the controlled cooling of rods
DE1281469B (de) * 1967-02-10 1968-10-31 Huettenwerk Oberhausen Ag Vorrichtung fuer die Waermebehandlung von metallischem Gut, insbesondere Walzgut
CA961314A (en) * 1971-10-13 1975-01-21 Takuo Mizoguchi Method and apparatus for cooling wire rods
US4090697A (en) * 1974-05-06 1978-05-23 The Electric Furnace Company Apparatus and method for treating wire
FR2297679A1 (fr) * 1975-01-18 1976-08-13 Kobe Steel Ltd Procede et machine pour refroidir des barres apres leur laminage a chaud
JPS5183043A (en) * 1975-01-18 1976-07-21 Kobe Steel Ltd Netsukanatsuensenzaino reikyakuhoho narabini sonosochi
DE3105492C1 (de) * 1981-02-14 1982-09-30 SMS Schloemann-Siemag AG, 4000 Düsseldorf Vorrichtung zum geregelten Kuehlen von Walzdraht aus der Walzhitze
US4423856A (en) * 1981-03-18 1984-01-03 Kabushiki Kaisha Kobe Seiko Sho Controlled cooling apparatus for hot rolled wire rods
US5121902A (en) * 1984-10-09 1992-06-16 Morgan Construction Company Apparatus for cooling hot rolled steel rod using a plurality of air and water cooled sections
GB8523882D0 (en) * 1985-09-27 1985-10-30 Bekaert Sa Nv Treatment of steel wires
JP2721861B2 (ja) * 1988-09-16 1998-03-04 トーア・スチール株式会社 熱間圧延鋼線材の直接急冷方法
US5299783A (en) * 1991-04-30 1994-04-05 Engineered Production Increase, Inc. Rod cooling apparatus
FR2676944A1 (fr) * 1991-05-31 1992-12-04 Siderurgie Fse Inst Rech Platelage de convoyeur a fil, destine notamment au refroidissement de fils spirales a la sortie des trains de laminoirs pour fils metalliques.
US5196156A (en) * 1991-11-07 1993-03-23 Engineered Production Increase, Inc. Rod cooling system

Also Published As

Publication number Publication date
CA2283825A1 (en) 1998-10-15
CA2283825C (en) 2004-01-06
DE69806136T2 (de) 2003-02-27
MY119152A (en) 2005-04-30
BR9809072A (pt) 2000-08-01
ZA982767B (en) 1998-10-05
US5871596A (en) 1999-02-16
JP3420771B2 (ja) 2003-06-30
DE69806136D1 (de) 2002-07-25
AR012392A1 (es) 2000-10-18
ES2178189T3 (es) 2002-12-16
EP0973952A1 (en) 2000-01-26
CN1111606C (zh) 2003-06-18
KR20010006093A (ko) 2001-01-26
WO1998045487A1 (en) 1998-10-15
EP0973952B1 (en) 2002-06-19
AU6761898A (en) 1998-10-30
TW369442B (en) 1999-09-11
RU2179588C2 (ru) 2002-02-20
JP2000511471A (ja) 2000-09-05
CN1251619A (zh) 2000-04-26
ATE219525T1 (de) 2002-07-15
KR100344381B1 (ko) 2002-07-24

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Legal Events

Date Code Title Description
FF Decision: intention to grant
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/03/2009, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: SIEMENS INDUSTRY, INC. (US)

Free format text: TRANSFERIDO POR INCORPORACAO DE: MORGAN CONSTRUCTION COMPANY

B25A Requested transfer of rights approved

Owner name: PRIMETALS TECHNOLOGIES USA LLC (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24.03.2019