KR910003537B1 - 강대 연속소둔로(鋼帶連續燒鈍爐)의 서냉대(徐冷帶) - Google Patents

강대 연속소둔로(鋼帶連續燒鈍爐)의 서냉대(徐冷帶) Download PDF

Info

Publication number
KR910003537B1
KR910003537B1 KR1019870005157A KR870005157A KR910003537B1 KR 910003537 B1 KR910003537 B1 KR 910003537B1 KR 1019870005157 A KR1019870005157 A KR 1019870005157A KR 870005157 A KR870005157 A KR 870005157A KR 910003537 B1 KR910003537 B1 KR 910003537B1
Authority
KR
South Korea
Prior art keywords
slow cooling
steel strip
housing
heating means
air
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
Application number
KR1019870005157A
Other languages
English (en)
Korean (ko)
Other versions
KR870011254A (ko
Inventor
다다시 야마모도
마사도 나가다
가즈오 이나구찌
노보루 다나까
아끼미 이다사까
마사후미 시미즈
Original Assignee
주우가이로 고오교오 가부시기가이샤
마에가와 히로마사
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 주우가이로 고오교오 가부시기가이샤, 마에가와 히로마사 filed Critical 주우가이로 고오교오 가부시기가이샤
Publication of KR870011254A publication Critical patent/KR870011254A/ko
Application granted granted Critical
Publication of KR910003537B1 publication Critical patent/KR910003537B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/124—Cooling
    • F27B2009/126—Cooling involving the circulation of cooling gases, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • F27B2009/3022—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally with arrangements to maintain oxidising reducing or neutral zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
    • F27B9/063—Resistor heating, e.g. with resistors also emitting IR rays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1539—Metallic articles
    • F27M2001/156—Flat articles
    • F27M2001/1565—Sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
KR1019870005157A 1986-05-27 1987-05-25 강대 연속소둔로(鋼帶連續燒鈍爐)의 서냉대(徐冷帶) Expired KR910003537B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP80338 1986-05-27
JP1986080338U JPH031476Y2 (enrdf_load_stackoverflow) 1986-05-27 1986-05-27
JP86-80338 1986-05-27

Publications (2)

Publication Number Publication Date
KR870011254A KR870011254A (ko) 1987-12-22
KR910003537B1 true KR910003537B1 (ko) 1991-06-04

Family

ID=13715475

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870005157A Expired KR910003537B1 (ko) 1986-05-27 1987-05-25 강대 연속소둔로(鋼帶連續燒鈍爐)의 서냉대(徐冷帶)

Country Status (4)

Country Link
JP (1) JPH031476Y2 (enrdf_load_stackoverflow)
KR (1) KR910003537B1 (enrdf_load_stackoverflow)
DE (1) DE3717537A1 (enrdf_load_stackoverflow)
FR (1) FR2599483B1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101388357B1 (ko) * 2012-12-11 2014-04-22 현대제철 주식회사 연속소둔설비의 급속냉각장치

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04124586A (ja) * 1990-09-14 1992-04-24 Ngk Insulators Ltd 連続炉の冷却装置
IT1400179B1 (it) * 2010-05-28 2013-05-17 Lisec Costruzione Macchine Italia S R L Apparecchiatura ed impianto per la produzione di lastre stratificate e relativo metodo
DE102013114578A1 (de) 2013-12-19 2015-06-25 Sandvik Materials Technology Deutschland Gmbh Glühofen und Verfahren zum Glühen eines Strangs aus Stahl
KR102458595B1 (ko) 2022-05-03 2022-10-26 대한민국 용기 세척 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1424884A (fr) * 1965-02-17 1966-01-14 Wilson Eng Co Inc Lee Procédé pour le chauffage notamment d'enroulement de métal en bande et appareil pour la mise en oeuvre de ce procédé ou procédé similaire
BE795780A (fr) * 1972-02-23 1973-08-22 Ugine Infra Four de traitement thermique a selecteur d'operations
JPS51141705A (en) * 1975-06-02 1976-12-06 Daido Steel Co Ltd A method of operating heat treatment furnaces
JPS5826416B2 (ja) * 1977-04-20 1983-06-02 日本鋼管株式会社 強制対流冷却制御方法
DE3540764C1 (de) * 1985-11-16 1987-05-21 Riedhammer Ludwig Gmbh Durchlaufofen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101388357B1 (ko) * 2012-12-11 2014-04-22 현대제철 주식회사 연속소둔설비의 급속냉각장치

Also Published As

Publication number Publication date
JPH031476Y2 (enrdf_load_stackoverflow) 1991-01-17
KR870011254A (ko) 1987-12-22
DE3717537A1 (de) 1987-12-03
JPS62191860U (enrdf_load_stackoverflow) 1987-12-05
FR2599483B1 (fr) 1990-07-20
FR2599483A1 (fr) 1987-12-04

Similar Documents

Publication Publication Date Title
US3048383A (en) Furnace or like system for gas-supporting and treating flat work
US4767320A (en) Automatically flow controlled continuous heat treating furnace
US4480777A (en) Apparatus for conveying strip material
KR910001867B1 (ko) 음극선관용 배기오븐
US4588378A (en) Continuous heat treating furnace for metallic strip
US7507368B2 (en) Hot air circulation furnace
KR910003537B1 (ko) 강대 연속소둔로(鋼帶連續燒鈍爐)의 서냉대(徐冷帶)
US4363471A (en) Steel strip continuous annealing apparatus
US3997317A (en) Glass annealing lehr having gas and electric heating means
US4516332A (en) Apparatus for clarifying and circulating hot air for heat-treating textile fabrics
WO2019084618A1 (en) Controlled atmosphere recirculation oven
US2965368A (en) Wire treating apparatus
US2693353A (en) Forced circulation cooling apparatus for continuous strip furnaces
US3448969A (en) Fluid pressure sealing system for processing oven
US4568274A (en) Heat treating furnace for metallic strip
KR101874610B1 (ko) 수직소둔로 냉각대의 열냉각조절장치
US2228088A (en) Heat treatment furnace
US5944515A (en) Reversing air flow oven
US3820766A (en) Vacuum furnace
US3052040A (en) Industrial oven
JPS6115079A (ja) ガス循環式加熱又は冷却炉
US2206734A (en) Continuous heat treating furnace of the vertical type
US1802001A (en) Furnace
US3038711A (en) Continuous kilns
JPH0599572A (ja) 連続式真空炉

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

FPAY Annual fee payment

Payment date: 20010504

Year of fee payment: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20020605

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20020605

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000