FR2032869A5 - Cold forming of cold forming of thin frame barsframe bars - Google Patents

Cold forming of cold forming of thin frame barsframe bars

Info

Publication number
FR2032869A5
FR2032869A5 FR7004878A FR7004878A FR2032869A5 FR 2032869 A5 FR2032869 A5 FR 2032869A5 FR 7004878 A FR7004878 A FR 7004878A FR 7004878 A FR7004878 A FR 7004878A FR 2032869 A5 FR2032869 A5 FR 2032869A5
Authority
FR
France
Prior art keywords
cold forming
barsframe
bars
thin frame
cold
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
FR7004878A
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Application granted granted Critical
Publication of FR2032869A5 publication Critical patent/FR2032869A5/fr
Expired legal-status Critical Current

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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C21D7/105—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars of concrete reinforcing bars
    • 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
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Forging (AREA)
FR7004878A 1969-02-12 1970-02-11 Cold forming of cold forming of thin frame barsframe bars Expired FR2032869A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU57977 1969-02-12

Publications (1)

Publication Number Publication Date
FR2032869A5 true FR2032869A5 (en) 1970-11-27

Family

ID=19725934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004878A Expired FR2032869A5 (en) 1969-02-12 1970-02-11 Cold forming of cold forming of thin frame barsframe bars

Country Status (4)

Country Link
BE (1) BE744630A (fr)
DE (1) DE2005697A1 (fr)
FR (1) FR2032869A5 (fr)
LU (1) LU57977A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214941A1 (de) * 1972-03-27 1973-10-11 Korf Ind Handel Verfahren zur herstellung eines kaltverformten betonbewehrungsstabes
FR2343053A1 (fr) * 1976-03-01 1977-09-30 Centre Rech Metallurgique Procede de fabrication de barres d'armature

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU204452B (en) * 1989-12-07 1992-01-28 December 4 Drotmuevek Steel wire for reinforcing embedding material first for reinforcing concrete and method for producing such steel wire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214941A1 (de) * 1972-03-27 1973-10-11 Korf Ind Handel Verfahren zur herstellung eines kaltverformten betonbewehrungsstabes
FR2177986A1 (fr) * 1972-03-27 1973-11-09 Korf Ind Handel
FR2343053A1 (fr) * 1976-03-01 1977-09-30 Centre Rech Metallurgique Procede de fabrication de barres d'armature

Also Published As

Publication number Publication date
DE2005697A1 (de) 1970-11-19
LU57977A1 (fr) 1970-09-08
BE744630A (fr) 1970-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse