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GB2238008B - Arrangement for partial cooling for thermal adjustment of special rolled sections - Google Patents

Arrangement for partial cooling for thermal adjustment of special rolled sections

Info

Publication number
GB2238008B
GB2238008B GB9020444A GB9020444A GB2238008B GB 2238008 B GB2238008 B GB 2238008B GB 9020444 A GB9020444 A GB 9020444A GB 9020444 A GB9020444 A GB 9020444A GB 2238008 B GB2238008 B GB 2238008B
Authority
GB
United Kingdom
Prior art keywords
arrangement
partial cooling
thermal adjustment
rolled sections
special rolled
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
GB9020444A
Other versions
GB2238008A (en
GB9020444D0 (en
Inventor
Walter Worgt
Norbert Brennecke
Ulf Hoeltge
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.)
Schwermaschinenbau Kombinat Ernst Thalmann VEB
SKET Schwermaschinenbau Magdeburg GmbH
Original Assignee
Schwermaschinenbau Kombinat Ernst Thalmann VEB
SKET Schwermaschinenbau Magdeburg GmbH
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 Schwermaschinenbau Kombinat Ernst Thalmann VEB, SKET Schwermaschinenbau Magdeburg GmbH filed Critical Schwermaschinenbau Kombinat Ernst Thalmann VEB
Publication of GB9020444D0 publication Critical patent/GB9020444D0/en
Publication of GB2238008A publication Critical patent/GB2238008A/en
Application granted granted Critical
Publication of GB2238008B publication Critical patent/GB2238008B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
    • 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
    • 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
    • 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
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below

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)
GB9020444A 1989-11-16 1990-09-19 Arrangement for partial cooling for thermal adjustment of special rolled sections Expired - Fee Related GB2238008B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD89334627A DD288990A5 (en) 1989-11-16 1989-11-16 PARTIAL COOLING DEVICE FOR THERMALLY RENDERING ROLLED SPECIAL PROFILES

Publications (3)

Publication Number Publication Date
GB9020444D0 GB9020444D0 (en) 1990-10-31
GB2238008A GB2238008A (en) 1991-05-22
GB2238008B true GB2238008B (en) 1993-07-21

Family

ID=5613872

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9020444A Expired - Fee Related GB2238008B (en) 1989-11-16 1990-09-19 Arrangement for partial cooling for thermal adjustment of special rolled sections

Country Status (6)

Country Link
DD (1) DD288990A5 (en)
DE (1) DE4009707A1 (en)
GB (1) GB2238008B (en)
IT (1) IT1240099B (en)
RU (1) RU1831391C (en)
UA (1) UA11087A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140930A1 (en) * 1991-12-09 1993-06-17 Mannesmann Ag Welded tube cooling - has jet with longitudinal slit at upper guide rollers directed at longitudinal seam in the tube
DE4438822A1 (en) * 1994-10-19 1996-04-25 Mannesmann Ag Method and device for avoiding the non-parallelism of carrier profiles
DE19802425A1 (en) * 1998-01-23 1999-07-29 Schloemann Siemag Ag Descaling device for rolling stock
DE102005016535B3 (en) * 2005-04-08 2006-12-21 Heess Gmbh & Co.Kg Forming zones of different hardness in hardenable workpiece, e.g. of steel, by simultaneous direct and indirect cooling of different regions using coolant supplied via channel- and/or slit-form guide paths
CN103357678B (en) * 2013-08-02 2015-09-23 莱芜钢铁集团有限公司 Casting H profile steel cooling device
DE102022124585A1 (en) * 2022-09-26 2024-03-28 WILLE TECH Germany GmbH Device for hardening sheet metal components

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274151B (en) * 1960-04-07 1968-08-01 Bochumer Eisen Heintzmann Quenching device for the heat treatment of profile steel
DE3043117A1 (en) * 1968-03-12 1982-07-01 Walter 4330 Mülheim Krenn Rolled prod. cooling line - comprising cooling pipes of cross=section similar to prod. cross=section
DD266750A1 (en) * 1987-11-17 1989-04-12 Thaelmann Schwermaschbau Veb DEVICE FOR COOLING AND HYDRAULIC TRANSPORT OF UNSYMMETRIC ROLLING PROFILES

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274151B (en) * 1960-04-07 1968-08-01 Bochumer Eisen Heintzmann Quenching device for the heat treatment of profile steel
DE3043117A1 (en) * 1968-03-12 1982-07-01 Walter 4330 Mülheim Krenn Rolled prod. cooling line - comprising cooling pipes of cross=section similar to prod. cross=section
DD266750A1 (en) * 1987-11-17 1989-04-12 Thaelmann Schwermaschbau Veb DEVICE FOR COOLING AND HYDRAULIC TRANSPORT OF UNSYMMETRIC ROLLING PROFILES
GB2212426A (en) * 1987-11-17 1989-07-26 Thaelmann Schwermaschbau Veb Apparatus for cooling rolled sections

Also Published As

Publication number Publication date
DD288990A5 (en) 1991-04-18
GB2238008A (en) 1991-05-22
IT9047898A1 (en) 1991-10-27
IT9047898A0 (en) 1990-04-27
DE4009707A1 (en) 1991-05-23
GB9020444D0 (en) 1990-10-31
IT1240099B (en) 1993-11-27
RU1831391C (en) 1993-07-30
UA11087A1 (en) 1996-12-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960919