SE8500968L - HOT ROLLING AND HEATED CONCRETE STEEL - Google Patents

HOT ROLLING AND HEATED CONCRETE STEEL

Info

Publication number
SE8500968L
SE8500968L SE8500968A SE8500968A SE8500968L SE 8500968 L SE8500968 L SE 8500968L SE 8500968 A SE8500968 A SE 8500968A SE 8500968 A SE8500968 A SE 8500968A SE 8500968 L SE8500968 L SE 8500968L
Authority
SE
Sweden
Prior art keywords
alloy
yield strength
reinforcing steel
individual elements
influence
Prior art date
Application number
SE8500968A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8500968D0 (en
Inventor
K Welfle
H Winterstein
Original Assignee
Florin Stahl Walzwerk
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 Florin Stahl Walzwerk filed Critical Florin Stahl Walzwerk
Publication of SE8500968D0 publication Critical patent/SE8500968D0/en
Publication of SE8500968L publication Critical patent/SE8500968L/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Arc Welding In General (AREA)

Abstract

The invention relates to hot-rolled, thermally work-hardened reinforcing steel having a minimum yield strength of 500 MPa and universal suitability for welding in the dimensional range of 6 to 32 mm nominal diameter. The aim of the invention is the processing of scrap contaminated with Cr, Cu, Mo and Ni to give high-quality reinforcing steel. The object is to indicate an alloy composition which allows the alloy contaminations to be utilised for improving the use value in place of the addition of Si and Mn, hitherto provided in industry. The object is achieved by deviating from the standard prescription of an alloy tolerance for Si and Mn and lower permissible limits for Cr, Cu, Mo and Ni and, instead, weighting and limiting the total alloy influence of Si, Mn, Cr, Cu, Mo and Ni and allowing large tolerances for the individual elements, it being permissible for individual elements to be present in any desired quantity and combination within the new limits, while adhering to the value for the alloy equivalent and hence also for the total alloy influence on the yield strength, in accordance with the claim.
SE8500968A 1984-02-28 1985-02-27 HOT ROLLING AND HEATED CONCRETE STEEL SE8500968L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD84260372A DD221759B1 (en) 1984-02-28 1984-02-28 CONCRETE STEEL IS HOT ROLLED AND THERMALLY FIXED

Publications (2)

Publication Number Publication Date
SE8500968D0 SE8500968D0 (en) 1985-02-27
SE8500968L true SE8500968L (en) 1985-08-29

Family

ID=5554919

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8500968A SE8500968L (en) 1984-02-28 1985-02-27 HOT ROLLING AND HEATED CONCRETE STEEL

Country Status (7)

Country Link
DD (1) DD221759B1 (en)
DE (1) DE3502385A1 (en)
DK (1) DK75785A (en)
FR (1) FR2560217B3 (en)
IN (1) IN164682B (en)
IT (1) IT1200391B (en)
SE (1) SE8500968L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645562B1 (en) * 1989-04-10 1992-11-27 Lorraine Laminage METHOD FOR MANUFACTURING A REINFORCEMENT FOR REINFORCING CONCRETE STRUCTURES AND REINFORCEMENT OBTAINED ACCORDING TO THIS PROCESS
DE4011486A1 (en) * 1990-04-09 1991-10-10 Inst Stahlbeton Bewehrung Ev CONCRETE RIBBON STEEL WITH COLD-ROLLED CRANKS AND USE THEREOF
CN110029273A (en) * 2019-04-23 2019-07-19 洛阳中伟环保科技有限公司 A kind of no carbon alloy partition panel of grinding machine
CN110042308A (en) * 2019-04-23 2019-07-23 洛阳中伟环保科技有限公司 A kind of carbon-free alloy lining of grinding machine
CN109930076A (en) * 2019-04-23 2019-06-25 洛阳中伟环保科技有限公司 A kind of grinding machine carbon-free alloy steel ball
CN110055460A (en) * 2019-04-23 2019-07-26 洛阳中伟环保科技有限公司 A kind of grinding machine is with no carbon alloy every grate plate

Also Published As

Publication number Publication date
IT1200391B (en) 1989-01-18
SE8500968D0 (en) 1985-02-27
DE3502385A1 (en) 1985-08-29
IN164682B (en) 1989-05-13
DK75785A (en) 1985-08-29
IT8519677A0 (en) 1985-02-27
DD221759B1 (en) 1989-05-03
FR2560217B3 (en) 1987-06-26
DK75785D0 (en) 1985-02-19
DD221759A1 (en) 1985-05-02
FR2560217A1 (en) 1985-08-30

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