IT946124B - APPARATUS FOR THE CONTINUOUS TREATMENT OF STEEL SHEET - Google Patents

APPARATUS FOR THE CONTINUOUS TREATMENT OF STEEL SHEET

Info

Publication number
IT946124B
IT946124B IT3190871A IT3190871A IT946124B IT 946124 B IT946124 B IT 946124B IT 3190871 A IT3190871 A IT 3190871A IT 3190871 A IT3190871 A IT 3190871A IT 946124 B IT946124 B IT 946124B
Authority
IT
Italy
Prior art keywords
steel sheet
continuous treatment
continuous
treatment
steel
Prior art date
Application number
IT3190871A
Other languages
Italian (it)
Original Assignee
Nippon Steel Corp
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 JP10545770A external-priority patent/JPS515335B1/ja
Priority claimed from JP10606370A external-priority patent/JPS4923991B1/ja
Priority claimed from JP11060070A external-priority patent/JPS4924765B1/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of IT946124B publication Critical patent/IT946124B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—Hot rolling
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0452—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment with application of tension
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/228—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0071—Levelling the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08—Braking or tensioning arrangements
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0436—Cold rolling
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0442—Flattening; Dressing; Flexing
    • 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
    • C21D9/562—Details
    • C21D9/563—Rolls; Drums; Roll arrangements
    • 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

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
IT3190871A 1970-12-01 1971-12-01 APPARATUS FOR THE CONTINUOUS TREATMENT OF STEEL SHEET IT946124B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10545770A JPS515335B1 (en) 1970-12-01 1970-12-01
JP10606370A JPS4923991B1 (en) 1970-12-01 1970-12-01
JP10545870 1970-12-01
JP11060070A JPS4924765B1 (en) 1970-12-14 1970-12-14

Publications (1)

Publication Number Publication Date
IT946124B true IT946124B (en) 1973-05-21

Family

ID=27469329

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3190871A IT946124B (en) 1970-12-01 1971-12-01 APPARATUS FOR THE CONTINUOUS TREATMENT OF STEEL SHEET

Country Status (2)

Country Link
FR (1) FR2131274A5 (en)
IT (1) IT946124B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215046B2 (en) * 1972-06-22 1977-04-26
FR2302153A1 (en) * 1975-02-26 1976-09-24 Sendzimir Procedes High speed roller change mechanism for rolling mill - has a coupled pair of chariots to each roller with inverse motions parallel to roller axies
FR2389678A1 (en) * 1977-05-06 1978-12-01 Centre Rech Metallurgique Continuous annealing plant for steel strip - with large dia. guide rollers preventing strain ageing during controlled cooling
JPS5816717A (en) * 1981-07-24 1983-01-31 Nippon Kokan Kk <Nkk> Steel pipe rolling machine
FR2769695B1 (en) * 1997-10-15 1999-12-31 Stein Heurtey IMPROVEMENTS IN QUICK COOLING OVENS FOR METAL STRIPS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1018779A (en) * 1949-03-02 1953-01-13 Thomson Houston Comp Francaise Continuous furnace improvements
US2897698A (en) * 1955-04-06 1959-08-04 Jones & Laughlin Steel Corp Continuous treatment of metal strip
FR1288856A (en) * 1961-02-15 1962-03-30 Siderurgie Fse Inst Rech Sheet metal processing process for stamping
GB1131790A (en) * 1962-07-20 1968-10-30 Blaw Knox Co Roll changing mechanism for rolling mills
FR1542436A (en) * 1964-07-28 1968-10-18 Nippon Kokan Kk Process for the continuous annealing of steel sheets for deep drawing and stamping, installation for carrying out the process or similar process and products conforming or similar to those obtained
US3443410A (en) * 1966-08-16 1969-05-13 Textron Inc Method of and apparatus for changing rolls in a rolling mill
FR2041586A5 (en) * 1969-04-30 1971-01-29 P Konstruktorsly Single stage thin steel strip annealing
JPS4923727B1 (en) * 1969-12-16 1974-06-18

Also Published As

Publication number Publication date
DE2159597B2 (en) 1975-08-07
DE2159597A1 (en) 1972-07-13
FR2131274A5 (en) 1972-11-10

Similar Documents

Publication Publication Date Title
IT944239B (en) METHOD AND DEVICE FOR THE CONTINUOUS TREATMENT OF FIBROUS SUBSTANCES
IT942756B (en) APPARATUS FOR THE PREPARATION OF BAVANDE
IT945415B (en) PROCEDURE FOR THE TREATMENT OF WASTE WATER
BE776158A (en) TOTALLY CONTINUOUS METAL CASTING PROCESS
CA984818A (en) Surface treated steel sheet for the use of forming operation
IT962691B (en) APPARATUS FOR THE ELIMINATION OF WASTE
CS179953B2 (en) Method for continuous thermal treatment of structural bar steel
BE765107A (en) METAL CLEANING PROCESS
IT939765B (en) PROCEDURE FOR PERFORMING THE RAPID HEAT TREATMENT OF STEEL SHEET
BE767689A (en) PROCESS FOR THE PREPARATION OF 7-HALOGENOLINCOMYCINS
IT982872B (en) PROCEDURE FOR THE RAPID HEAT TREATMENT OF STEELS
IT946124B (en) APPARATUS FOR THE CONTINUOUS TREATMENT OF STEEL SHEET
BE774540A (en) PROCESS FOR THE PREPARATION OF OMEGA LAURINOLACTAM
IT959009B (en) SUPPORT DEVICE FOR ROLLS OF CONTINUOUS SHEETS
RO62267A (en) PROCESS FOR THE PREPARATION OF 1-PHENOXY-2-HYDROXY-3-HYDROXYALKYLAMINOPROPANES
IT955587B (en) SHEAR FOR STEEL PROFILES
BE758474A (en) PROCESS FOR THE PREPARATION OF 2-DIALKYLAMINOETHYL 4-ALKOXY-3-AMINOBENZOATES
IT979566B (en) PROCEDURE AND DEVICE FOR THE CONTINUOUS PRODUCTION OF STEEL FROM SCRAP
BE767822A (en) CONTINUOUS PROCESS FOR THE PREPARATION OF M-ALCOYLPHENOLS
BE761985A (en) PROCESS FOR THE PREPARATION OF N-ALCOYL-DIMETHYLAMINES
RO61927A2 (en) PROCESS FOR THE PREPARATION OF TRIBROMEPYRAZOLYLACETAMIDES
IT968325B (en) TANK FOR THE CONTINUOUS TREATMENT OF ELONGATED METALLIC PIECES
BE765130A (en) ZEARALENONE REDUCTION PROCESS
IT938616B (en) APPARATUS FOR GRAPPING OR REPRODUCTION WITH CONTINUOUS MOVEMENT OF THE FILM
IT946864B (en) PROCEDURE FOR THE DECARBURATION OF STEELS