IT1083297B - Procedimento per la fabbricazione di piattine di acciaio particolarmente adatte per armature di pneumatici - Google Patents

Procedimento per la fabbricazione di piattine di acciaio particolarmente adatte per armature di pneumatici

Info

Publication number
IT1083297B
IT1083297B IT68310/77A IT6831077A IT1083297B IT 1083297 B IT1083297 B IT 1083297B IT 68310/77 A IT68310/77 A IT 68310/77A IT 6831077 A IT6831077 A IT 6831077A IT 1083297 B IT1083297 B IT 1083297B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
particularly suitable
tire reinforcement
steel flats
Prior art date
Application number
IT68310/77A
Other languages
English (en)
Original Assignee
Michelin & Cie
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 Michelin & Cie filed Critical Michelin & Cie
Application granted granted Critical
Publication of IT1083297B publication Critical patent/IT1083297B/it

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)
IT68310/77A 1976-06-08 1977-06-07 Procedimento per la fabbricazione di piattine di acciaio particolarmente adatte per armature di pneumatici IT1083297B (it)

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
IT1083297B true IT1083297B (it) 1985-05-21

Family

ID=9174182

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68310/77A IT1083297B (it) 1976-06-08 1977-06-07 Procedimento per la fabbricazione di piattine di acciaio particolarmente adatte per armature di pneumatici

Country Status (7)

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

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.
ES2022306B3 (es) * 1986-10-10 1991-12-01 N V Bekaert Sa Bandas reforzadas para cubiertas de caucho
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
GB1551641A (en) 1979-08-30
FR2354152A1 (fr) 1978-01-06
ES459628A1 (es) 1978-03-16
DE2725155A1 (de) 1977-12-15
US4142920A (en) 1979-03-06
CA1078110A (en) 1980-05-27
FR2354152B1 (it) 1981-01-16

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