BR7204065D0 - PROCESS FOR MANUFACTURING A STEEL IN BARS FOR PROTENDED CONCRETE ARMATURES - Google Patents

PROCESS FOR MANUFACTURING A STEEL IN BARS FOR PROTENDED CONCRETE ARMATURES

Info

Publication number
BR7204065D0
BR7204065D0 BR4065/72A BR406572A BR7204065D0 BR 7204065 D0 BR7204065 D0 BR 7204065D0 BR 4065/72 A BR4065/72 A BR 4065/72A BR 406572 A BR406572 A BR 406572A BR 7204065 D0 BR7204065 D0 BR 7204065D0
Authority
BR
Brazil
Prior art keywords
protended
armatures
bars
concrete
steel
Prior art date
Application number
BR4065/72A
Other languages
Portuguese (pt)
Inventor
W Heller
Original Assignee
Krupp Ag Huettenwerke
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 Krupp Ag Huettenwerke filed Critical Krupp Ag Huettenwerke
Publication of BR7204065D0 publication Critical patent/BR7204065D0/en

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
BR4065/72A 1971-06-24 1972-06-22 PROCESS FOR MANUFACTURING A STEEL IN BARS FOR PROTENDED CONCRETE ARMATURES BR7204065D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2131318A DE2131318C3 (en) 1971-06-24 1971-06-24 Process for the production of a reinforcement steel bar for prestressed concrete

Publications (1)

Publication Number Publication Date
BR7204065D0 true BR7204065D0 (en) 1973-05-15

Family

ID=5811654

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4065/72A BR7204065D0 (en) 1971-06-24 1972-06-22 PROCESS FOR MANUFACTURING A STEEL IN BARS FOR PROTENDED CONCRETE ARMATURES

Country Status (17)

Country Link
US (1) US3810793A (en)
JP (1) JPS52446B1 (en)
AT (1) AT327977B (en)
BE (1) BE784097A (en)
BR (1) BR7204065D0 (en)
CA (1) CA958311A (en)
CH (1) CH586751A5 (en)
DE (1) DE2131318C3 (en)
ES (1) ES403952A1 (en)
FR (1) FR2143382B1 (en)
GB (1) GB1334349A (en)
IT (1) IT965788B (en)
LU (1) LU65413A1 (en)
NL (1) NL156446B (en)
SE (1) SE382076B (en)
TR (1) TR17213A (en)
ZA (1) ZA723765B (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394611A1 (en) * 1977-03-14 1979-01-12 Sodetal PROCESS FOR OBTAINING AN ELONGATED HARD STEEL ELEMENT
GB1576944A (en) * 1977-06-20 1980-10-15 British Steel Corp Production of steeel rod or bar
JPS553322A (en) * 1978-06-19 1980-01-11 Nippon Kokan Kk Blast furnace water slag equipment net washing method
US4784922A (en) * 1985-10-11 1988-11-15 Mitsubishi Steel Mfg. Co., Ltd. Corrosion-resistant clad steel and method for producing the same
DE3631928C2 (en) * 1986-09-19 1994-06-09 Aicher Max Process for the production of rolled steel products
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
EA008812B1 (en) * 2003-04-25 2007-08-31 Тубос Де Асеро Де Мексико, С.А. Seamless steel tube for use as a guide pipe and production method thereof
WO2008000300A1 (en) * 2006-06-29 2008-01-03 Tenaris Connections Ag Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
MX2007004600A (en) * 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Seamless steel pipe for use as vertical work-over sections.
EP2006589B1 (en) * 2007-06-22 2011-08-31 Tenaris Connections Aktiengesellschaft Threaded joint with energizable seal
EP2009340B1 (en) 2007-06-27 2010-12-08 Tenaris Connections Aktiengesellschaft Threaded joint with pressurizable seal
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
EP2017507B1 (en) * 2007-07-16 2016-06-01 Tenaris Connections Limited Threaded joint with resilient seal ring
EP2028402B1 (en) * 2007-08-24 2010-09-01 Tenaris Connections Aktiengesellschaft Method for improving fatigue resistance of a threaded joint
DE602007013892D1 (en) 2007-08-24 2011-05-26 Tenaris Connections Ag Threaded connector with high radial load and differently treated surfaces
WO2009065432A1 (en) * 2007-11-19 2009-05-28 Tenaris Connections Ag High strength bainitic steel for octg applications
DE602008001552D1 (en) * 2008-02-29 2010-07-29 Tenaris Connections Ag Threaded connector with improved elastic sealing rings
CA2686301C (en) * 2008-11-25 2017-02-28 Maverick Tube, Llc Compact strip or thin slab processing of boron/titanium steels
EP2243920A1 (en) 2009-04-22 2010-10-27 Tenaris Connections Aktiengesellschaft Threaded joint for tubes, pipes and the like
EP2325435B2 (en) * 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
EP2372208B1 (en) * 2010-03-25 2013-05-29 Tenaris Connections Limited Threaded joint with elastomeric seal flange
EP2372211B1 (en) 2010-03-26 2015-06-03 Tenaris Connections Ltd. Thin-walled pipe joint and method to couple a first pipe to a second pipe
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
IT1403689B1 (en) 2011-02-07 2013-10-31 Dalmine Spa HIGH-RESISTANCE STEEL TUBES WITH EXCELLENT LOW TEMPERATURE HARDNESS AND RESISTANCE TO CORROSION UNDER VOLTAGE SENSORS.
IT1403688B1 (en) 2011-02-07 2013-10-31 Dalmine Spa STEEL TUBES WITH THICK WALLS WITH EXCELLENT LOW TEMPERATURE HARDNESS AND RESISTANCE TO CORROSION UNDER TENSIONING FROM SULFUR.
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
US9340847B2 (en) 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
MX2015008990A (en) 2013-01-11 2015-10-14 Tenaris Connections Ltd Galling resistant drill pipe tool joint and corresponding drill pipe.
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
KR102368928B1 (en) 2013-06-25 2022-03-04 테나리스 커넥션즈 비.브이. High-chromium heat-resistant steel
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
CN114807746B (en) * 2021-05-28 2022-12-30 广西柳钢华创科技研发有限公司 HRB500E twisted steel bar produced by high-speed bar

Also Published As

Publication number Publication date
NL156446B (en) 1978-04-17
SE382076B (en) 1976-01-12
US3810793A (en) 1974-05-14
LU65413A1 (en) 1972-08-24
FR2143382A1 (en) 1973-02-02
ATA538772A (en) 1975-05-15
DE2131318B2 (en) 1973-05-17
JPS52446B1 (en) 1977-01-07
TR17213A (en) 1976-05-02
ES403952A1 (en) 1975-05-01
CA958311A (en) 1974-11-26
BE784097A (en) 1972-09-18
AT327977B (en) 1976-02-25
DE2131318C3 (en) 1973-12-06
GB1334349A (en) 1973-10-17
ZA723765B (en) 1973-03-28
IT965788B (en) 1974-02-11
CH586751A5 (en) 1977-04-15
NL7208702A (en) 1972-12-28
DE2131318A1 (en) 1972-12-28
FR2143382B1 (en) 1974-08-30

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