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ES459628A1 - Procedimiento para fabricar porlaminado de un hilo de sec- cion circular de acero al carbono calentado en una atmosferaneutra una tira de cantos redondeados destinada a armaduras de neumaticos. - Google Patents

Procedimiento para fabricar porlaminado de un hilo de sec- cion circular de acero al carbono calentado en una atmosferaneutra una tira de cantos redondeados destinada a armaduras de neumaticos.

Info

Publication number
ES459628A1
ES459628A1 ES459628A ES459628A ES459628A1 ES 459628 A1 ES459628 A1 ES 459628A1 ES 459628 A ES459628 A ES 459628A ES 459628 A ES459628 A ES 459628A ES 459628 A1 ES459628 A1 ES 459628A1
Authority
ES
Spain
Prior art keywords
strip
rolling
manufacturing
steel strip
steel
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
ES459628A
Other languages
English (en)
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of ES459628A1 publication Critical patent/ES459628A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
    • 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/166—Rolling wire into sections or flat ribbons
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Metal Rolling (AREA)

Abstract

Procedimiento para fabricar por laminado de un hilo de sección circular de acero el carbono calentado en una atmósfera neutra una tira de cantos redondeados destinada a armaduras de neumáticos, caracterizado porque el hilo que entra en el laminador se encuentra a una temperatura superior a la del punto de transformación AC 3 del acero utilizado.
ES459628A 1976-06-08 1977-06-08 Procedimiento para fabricar porlaminado de un hilo de sec- cion circular de acero al carbono calentado en una atmosferaneutra una tira de cantos redondeados destinada a armaduras de neumaticos. Expired ES459628A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7617479A FR2354152A1 (fr) 1976-06-08 1976-06-08 Procede pour fabriquer par laminage un ruban en acier, et ruban resultant de ce procede

Publications (1)

Publication Number Publication Date
ES459628A1 true ES459628A1 (es) 1978-03-16

Family

ID=9174182

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459628A Expired ES459628A1 (es) 1976-06-08 1977-06-08 Procedimiento para fabricar porlaminado de un hilo de sec- cion circular de acero al carbono calentado en una atmosferaneutra una tira de cantos redondeados destinada a armaduras de neumaticos.

Country Status (7)

Country Link
US (1) US4142920A (es)
CA (1) CA1078110A (es)
DE (1) DE2725155A1 (es)
ES (1) ES459628A1 (es)
FR (1) FR2354152A1 (es)
GB (1) GB1551641A (es)
IT (1) IT1083297B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1094005B (it) * 1978-03-30 1985-07-26 Properzi Giulio Procedimento ed apparecchiatura partcolarmente per la trasformazione di vergella in filo metallico
US4331968A (en) * 1980-03-17 1982-05-25 Mostek Corporation Three layer floating gate memory transistor with erase gate over field oxide region
JPS5860517A (ja) * 1981-10-06 1983-04-11 富士通株式会社 巻回形コンデンサの電極用金属箔
NL8301587A (nl) * 1983-05-04 1984-12-03 Volvo Car Bv Werkwijze voor het vormen van een eindloze stalen band.
EP0264981B1 (en) * 1986-10-10 1991-04-24 N.V. Bekaert S.A. Reinforcing strip for rubber tyres
AT393361B (de) * 1987-10-29 1991-10-10 Boehler Gmbh Verfahren und Vorrichtung zur Erzeugung dünner Drähte, Stäbe, Rohre und Profile aus Stählen und Legierungen mit geringem Formänderungsverm¦gen, insbes. aus härtbaren Stählen.
US5058410A (en) * 1989-03-14 1991-10-22 Boehler Gesellschaft M.B.H. Method and apparatus fo producing thin wire, rod, tube, and profiles, from steels and alloys with low deformability, particularly hardenable steels
DE4031813A1 (de) * 1990-10-08 1992-04-09 Akzo Gmbh Hochfester flachkord
US5542995A (en) * 1992-02-19 1996-08-06 Reilly; Robert Method of making steel strapping and strip and strapping and strip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953250A (en) * 1974-10-30 1976-04-27 Monsanto Company Method for producing wire with a small cross-sectional area
US4011109A (en) * 1975-11-10 1977-03-08 Monsanto Company Method for producing steel filaments
US4017338A (en) * 1975-11-24 1977-04-12 Monsanto Company Steel member for reinforcing rubber composites and method of making same

Also Published As

Publication number Publication date
FR2354152B1 (es) 1981-01-16
GB1551641A (en) 1979-08-30
IT1083297B (it) 1985-05-21
DE2725155A1 (de) 1977-12-15
US4142920A (en) 1979-03-06
FR2354152A1 (fr) 1978-01-06
CA1078110A (en) 1980-05-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990601