FR1184683A - Process for hardening steel bars and wires, in particular reinforcing bars - Google Patents

Process for hardening steel bars and wires, in particular reinforcing bars

Info

Publication number
FR1184683A
FR1184683A FR1184683DA FR1184683A FR 1184683 A FR1184683 A FR 1184683A FR 1184683D A FR1184683D A FR 1184683DA FR 1184683 A FR1184683 A FR 1184683A
Authority
FR
France
Prior art keywords
wires
bars
hardening steel
particular reinforcing
reinforcing bars
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
Other languages
French (fr)
Inventor
Walter Hufnagl
Gallus Rehm
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 filed Critical
Application granted granted Critical
Publication of FR1184683A publication Critical patent/FR1184683A/en
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
    • 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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
FR1184683D 1956-08-27 1957-08-24 Process for hardening steel bars and wires, in particular reinforcing bars Expired FR1184683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1956S0050132 DE1224762B (en) 1956-08-27 1956-08-27 Process for strengthening rod-shaped and wire-shaped steels

Publications (1)

Publication Number Publication Date
FR1184683A true FR1184683A (en) 1959-07-24

Family

ID=7487607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184683D Expired FR1184683A (en) 1956-08-27 1957-08-24 Process for hardening steel bars and wires, in particular reinforcing bars

Country Status (2)

Country Link
DE (1) DE1224762B (en)
FR (1) FR1184683A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH213848A (en) * 1938-09-15 1941-03-31 Lukacs Ernst Ing Dipl Method and device for tempering metal bars.
US2347904A (en) * 1941-07-26 1944-05-02 Gerald G Greulich Method of cold-working metallic bars
US2552364A (en) * 1946-06-10 1951-05-08 Sheffield Steel Corp Reinforcing bar or rod
US2573171A (en) * 1947-07-18 1951-10-30 Rex Slide Fastener Corp Method of manufacture for slide fasteners
BE499128A (en) * 1949-11-04
DE928957C (en) * 1953-06-12 1955-06-16 Heinz Doell Dr Method and device for stretching iron bars for concrete reinforcement

Also Published As

Publication number Publication date
DE1224762B (en) 1966-09-15

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