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

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/02Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C21D7/105Modifying 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/16Metal-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
    • B21B1/163Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/03Reinforcing 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)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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
BE744630A (fr) 1970-07-20
LU57977A1 (fr) 1970-09-08

Similar Documents

Publication Publication Date Title
BE772619A (fr) Procede de decapage de dessins, comportant l'emploi d'une photoreserve
BE756021A (fr) Corde d'acier et articles incorporant celle-ci.
BE764797A (fr) Procede de fabrication d'armatures de beton en acier nervure etcylindrecalibre utilise pour appliquer le procede
ES422060A2 (es) Perfeccionamientos introducidos en el objeto de la patente principal 394.577
FR2032869A5 (en) Cold forming of cold forming of thin frame barsframe bars
Kallend et al. THE PREDICTION OF PLASTIC ANISOTROPY IN ANNEALED SHEETS OF COPPER AND ALPHA-BRASS
FR2009870A1 (fr) Procede continu de fabrication d'acier
CA948894A (en) Metal strip or ribbon stretch finishing unit
Tracy The Authenticity of" Heroides" 16-21
IL38361A0 (en) 3-sulphoalkyl-6-hydroxypyrid-(2)-ones,their manufacture and use
IT981534B (it) Benzonitrili fluorurati nelle catene laterali
BE748011A (fr) Perfectionnements a la fabrication de l'acier.
FR93611E (fr) Installation pour la transmission radioeléctrique d'informations, notamment des numéros de véhicules sur rails.
ZA712368B (en) 5,7-disubstituted-1,9-alkylene-1,4-benzodiazepin-2-ones
Swanson CONRAD BERGENDOFF: THE MAKING OF AN ECUMENIST--A STUDY IN CONFESSIONALISM AND ECUMENISM IN EARLY TWENTIETH CENTURY AMERICAN LUTHERANISM
CA957643A (en) Method for determining and controlling the amount of stretching in metal stretch finishing units
CA921508A (en) Oscillating "tandem" wheels
ZA712084B (en) Improvements in the manufacture of segments,with groove and expander
BE756887A (fr) Piquet, notamment pour la realisation de clotures et clotures comprenant de tels piquets
Noton Phytoplankton productivity in Lake Wabamun, Alberta and the effect of thermal effluent
ZA723180B (en) Improvement in manufacture of thin,continuous steel wires
BE577204A (fr) Procédé pour le traitement continu de la surface d'une bande largeur quelconque, et installation pour l'éxécution de ce procédé.
Connor Classical Enrollments in the Fall of 1971
Michel et al. Effect of Length on the Fracture Elongation of Stainless Cold-Rolled Strip
AVDYUSHKIN et al. OPTIMUM CONTROL OF THE PROCESS OF CONTINUOUS ANNEALING OF RADIATOR STRIP FROM BRASS L 68

Legal Events

Date Code Title Description
ST Notification of lapse