IT973880B - PRE-HEATING OR COOLING EQUIPMENT FOR METALLURGICAL APPLICATIONS - Google Patents

PRE-HEATING OR COOLING EQUIPMENT FOR METALLURGICAL APPLICATIONS

Info

Publication number
IT973880B
IT973880B IT54467/72A IT5446772A IT973880B IT 973880 B IT973880 B IT 973880B IT 54467/72 A IT54467/72 A IT 54467/72A IT 5446772 A IT5446772 A IT 5446772A IT 973880 B IT973880 B IT 973880B
Authority
IT
Italy
Prior art keywords
heating
cooling equipment
metallurgical applications
metallurgical
applications
Prior art date
Application number
IT54467/72A
Other languages
Italian (it)
Original Assignee
Kawasaki Heavy Ind Ltd
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
Priority claimed from JP9890871A external-priority patent/JPS5227607B2/ja
Priority claimed from JP2138372A external-priority patent/JPS518728B2/ja
Application filed by Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd
Application granted granted Critical
Publication of IT973880B publication Critical patent/IT973880B/en

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
    • C21D1/62—Quenching devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/023—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes by immersion in a bath
    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • F27B9/10—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 heated by hot air or gas
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
    • F27B9/202—Conveyor mechanisms therefor
    • F27B9/203—Conveyor mechanisms therefor having ramps
    • 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 peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • 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
    • F27B2009/122—Preheating
    • 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 peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F27B2009/3638—Heaters located above and under the track
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0046—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising one or more movable arms, e.g. forks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0051—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising means to pick up the charge and put it down
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/008—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising cross-beams or gantry cranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0089—Quenching
    • 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
    • F27M2001/1547—Elongated articles, e.g. beams, rails
    • F27M2001/1552—Billets, slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
IT54467/72A 1971-12-06 1972-12-05 PRE-HEATING OR COOLING EQUIPMENT FOR METALLURGICAL APPLICATIONS IT973880B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9890871A JPS5227607B2 (en) 1971-12-06 1971-12-06
JP2138372A JPS518728B2 (en) 1972-02-29 1972-02-29

Publications (1)

Publication Number Publication Date
IT973880B true IT973880B (en) 1974-06-10

Family

ID=26358431

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54467/72A IT973880B (en) 1971-12-06 1972-12-05 PRE-HEATING OR COOLING EQUIPMENT FOR METALLURGICAL APPLICATIONS

Country Status (5)

Country Link
US (1) US3892391A (en)
FR (1) FR2165925B1 (en)
GB (1) GB1392309A (en)
IT (1) IT973880B (en)
SU (1) SU553939A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450955C2 (en) * 1974-10-26 1976-09-29 Ofenbaugesellschaft Berg & Co Method and device for patenting steel wire coiled into coils
AT363209B (en) * 1979-10-18 1981-07-27 Voest Alpine Ag METHOD FOR RECOVERING THE FEELABLE WARMTH OF SLAMS FOUND IN THE CONTINUOUS CASTING METHOD, AND SYSTEM FOR CARRYING OUT THIS PROCESS
US5314169A (en) * 1992-08-26 1994-05-24 A. C. Leadbetter & Son, Inc. Method and apparatus for heat treating elongate metallic products
DE4234285A1 (en) * 1992-10-10 1994-04-14 Heimsoth Verwaltungen Process for the heat treatment of metallic goods
JP3726506B2 (en) 1998-05-28 2005-12-14 Ｊｆｅスチール株式会社 Billet water cooling method
UA56189C2 (en) * 1999-04-20 2003-05-15 Микола Іванович Кобаско Steels hardening method
DE102012223848A1 (en) * 2012-12-19 2014-06-26 Sms Siemag Ag Apparatus and method for cooling rolling stock
CN108411229B (en) * 2018-03-27 2020-08-28 福建省闽发铝业股份有限公司 Rapid cooling method of aluminum profile extrusion online quenching process
CN209820168U (en) * 2019-01-18 2019-12-20 苏州舒跃碳吸附剂有限公司 Production activation furnace ejection of compact cooling device for carbon adsorbent
EP3705825B1 (en) * 2019-03-05 2021-12-15 SMS group S.p.A. Furnace with movable beam load handling system
IT202000013285A1 (en) * 2020-06-04 2021-12-04 Danieli Off Mecc PROCEDURE AND APPARATUS FOR HEATING STEEL PRODUCTS
CN111912237B (en) * 2020-06-29 2022-01-28 中国电子科技集团公司第四十八研究所 Automatic discharging and cleaning device and method for soft magnetic material sintering furnace

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148868A (en) * 1960-03-24 1964-09-15 United States Steel Corp Reheating furnace
US3262688A (en) * 1965-06-03 1966-07-26 Midland Ross Corp Jet convection heat transfer
GB1190372A (en) * 1966-04-25 1970-05-06 Pilkington Brothers Ltd Improvements in or relating to the Treatment of Glass Sheets
US3672861A (en) * 1967-11-16 1972-06-27 Libbey Owens Ford Co Apparatus for tempering flat sheets or plates of glass
BE791511A (en) * 1971-11-19 1973-03-16 Flynn Charles S RAPID THERMAL TREATMENT OF A BAND OF MATERIAL

Also Published As

Publication number Publication date
FR2165925B1 (en) 1976-04-23
GB1392309A (en) 1975-04-30
DE2259357A1 (en) 1973-06-20
FR2165925A1 (en) 1973-08-10
US3892391A (en) 1975-07-01
DE2259357B2 (en) 1977-04-07
SU553939A3 (en) 1977-04-05

Similar Documents

Publication Publication Date Title
SE382929B (en) POWDER METALLURGICAL PROCEDURE
IT958698B (en) PROCEDURE AND COMPOSITION FOR COATING METALS
IT966875B (en) PROCEDURE FOR THE DECARBURATION OF MOLTEN METALS
IT972513B (en) METHOD FOR CODING THE POSITIONS OF MECHANISMS
IT973880B (en) PRE-HEATING OR COOLING EQUIPMENT FOR METALLURGICAL APPLICATIONS
ZA721732B (en) Liquid cooling apparatus
CS178860B2 (en) Cooling apparatus
IT971179B (en) EQUIPMENT FOR ELECTRODIAGNOSTICS
IT966607B (en) EQUIPMENT FOR WATCH REPAIRS
IT985517B (en) EQUIPMENT FOR THE MANIPULATION OF CARDS
IT948384B (en) FURNACES FOR THE MELTING OF METALS
BE767678A (en) PROTECTIVE REFRACTORY ELEMENT FOR OVEN
IT974687B (en) COATING FOR METALLURGIC PURPOSES
IT953778B (en) EQUIPMENT FOR COOLING FLUIDS
IT964276B (en) PROCEDURE AND EQUIPMENT FOR THE PRE-TREATMENT OF MOLTEN CAST IRON
IT964235B (en) METALLURGICAL PROCEDURE
BE790258A (en) METAL PHOSPHATES
IT956991B (en) COOLING DEVICE FOR CONVERTER
CH545148A (en) Device for metal forming
IT968925B (en) COOLING BOX FOR METALLURGIC OVENS
IT964642B (en) METALLURGICAL MELTING FURNACE
SE386507B (en) COOLING DEVICE
ZA722896B (en) Evaporation cooling system for metallurgical furnaces
BE774243A (en) COOLED OVEN AND THE COOLING SYSTEM FOR THIS
IT940350B (en) DEVICE FOR TRANSFERING MOLTEN METALS