BE804818A - Ameliorations aus systemes de deformation a froid des barres d'acier pour beton arme - Google Patents

Ameliorations aus systemes de deformation a froid des barres d'acier pour beton arme

Info

Publication number
BE804818A
BE804818A BE135618A BE135618A BE804818A BE 804818 A BE804818 A BE 804818A BE 135618 A BE135618 A BE 135618A BE 135618 A BE135618 A BE 135618A BE 804818 A BE804818 A BE 804818A
Authority
BE
Belgium
Prior art keywords
reinforced concrete
steel bars
cold deformation
deformation systems
systems
Prior art date
Application number
BE135618A
Other languages
English (en)
Original Assignee
Tetracero Sa
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 ES417281A external-priority patent/ES417281A1/es
Application filed by Tetracero Sa filed Critical Tetracero Sa
Publication of BE804818A publication Critical patent/BE804818A/fr

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/12—Die holders; Rotating dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Rolling (AREA)
BE135618A 1973-07-26 1973-09-13 Ameliorations aus systemes de deformation a froid des barres d'acier pour beton arme BE804818A (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
ES417281A ES417281A1 (es) 1973-07-26 1973-07-26 Perfeccionamientos en los sistemas de deformado en frio de las barras de acero para hormigon armado.
GB4230573A GB1434207A (en) 1973-07-26 1973-09-07 Method of cold forming steel rods
CH1378873A CH572359A5 (fr) 1973-07-26 1973-09-26
FR7335542A FR2246330B1 (fr) 1973-07-26 1973-10-04
DE19742448460 DE2448460A1 (de) 1973-07-26 1974-10-11 Vorrichtung zur kaltverformung von betonstahl-staeben
NL7614602A NL7614602A (nl) 1973-07-26 1976-12-30 Systeem voor het koud deformeren van betonstaal.
LU76499A LU76499A1 (fr) 1973-07-26 1976-12-30

Publications (1)

Publication Number Publication Date
BE804818A true BE804818A (fr) 1974-01-02

Family

ID=27561149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135618A BE804818A (fr) 1973-07-26 1973-09-13 Ameliorations aus systemes de deformation a froid des barres d'acier pour beton arme

Country Status (7)

Country Link
BE (1) BE804818A (fr)
CH (1) CH572359A5 (fr)
DE (1) DE2448460A1 (fr)
FR (1) FR2246330B1 (fr)
GB (1) GB1434207A (fr)
LU (1) LU76499A1 (fr)
NL (1) NL7614602A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112108517A (zh) * 2019-06-19 2020-12-22 烟台新科钢结构有限公司 一种行星式轧辊生产扭绞方钢的装置
CN110899327A (zh) * 2019-11-20 2020-03-24 盐城市联鑫钢铁有限公司 一种解决Φ8mm盘螺横肋末端最大间隙超标的工艺方法
CN112845577B (zh) * 2020-12-22 2022-03-04 江苏省镔鑫钢铁集团有限公司 一种高强度螺纹钢及其制造方法及制造装置

Also Published As

Publication number Publication date
GB1434207A (en) 1976-05-05
FR2246330B1 (fr) 1977-03-11
NL7614602A (nl) 1978-07-04
DE2448460A1 (de) 1976-04-22
FR2246330A1 (fr) 1975-05-02
CH572359A5 (fr) 1976-02-13
LU76499A1 (fr) 1977-06-14

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