JPS52446B1 - - Google Patents

Info

Publication number
JPS52446B1
JPS52446B1 JP47063630A JP6363072A JPS52446B1 JP S52446 B1 JPS52446 B1 JP S52446B1 JP 47063630 A JP47063630 A JP 47063630A JP 6363072 A JP6363072 A JP 6363072A JP S52446 B1 JPS52446 B1 JP S52446B1
Authority
JP
Japan
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.)
Pending
Application number
JP47063630A
Other languages
Japanese (ja)
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
Publication of JPS52446B1 publication Critical patent/JPS52446B1/ja
Pending legal-status Critical Current

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08—Modifying the physical properties of ferrous metals or ferrous alloys 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)
JP47063630A 1971-06-24 1972-06-24 Pending JPS52446B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2131318A DE2131318C3 (de) 1971-06-24 1971-06-24 Verfahren zum Herstellen eines Beweh rungs Stabstahles für Spannbeton

Publications (1)

Publication Number Publication Date
JPS52446B1 true JPS52446B1 (fr) 1977-01-07

Family

ID=5811654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47063630A Pending JPS52446B1 (fr) 1971-06-24 1972-06-24

Country Status (17)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553322A (en) * 1978-06-19 1980-01-11 Nippon Kokan Kk Blast furnace water slag equipment net washing method

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394611A1 (fr) * 1977-03-14 1979-01-12 Sodetal Procede d'obtention d'un element allonge en acier dur
GB1576944A (en) * 1977-06-20 1980-10-15 British Steel Corp Production of steeel rod or bar
US4784922A (en) * 1985-10-11 1988-11-15 Mitsubishi Steel Mfg. Co., Ltd. Corrosion-resistant clad steel and method for producing the same
DE3631928C2 (de) * 1986-09-19 1994-06-09 Aicher Max Verfahren zur Herstellung von Walzstahlerzeugnissen
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
CN100545291C (zh) * 2003-04-25 2009-09-30 墨西哥钢管股份有限公司 用作导管的无缝钢管和获得所述钢管的方法
KR101340165B1 (ko) * 2006-06-29 2013-12-10 테나리스 커넥션즈 아.게. 저온에서 개선된 등방성 인성을 갖는 유압 실린더용 무계목정밀 강철 튜브 및 그것의 제조방법
MX2007004600A (es) * 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Un tubo sin costura para la aplicación como secciones verticales de work-over.
EP2006589B1 (fr) * 2007-06-22 2011-08-31 Tenaris Connections Aktiengesellschaft Joint fileté avec étanchéité énergisable
DE602007011046D1 (de) 2007-06-27 2011-01-20 Tenaris Connections Ag Gewindeverbindung mit unter Druck setzbarer Dichtung
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
EP2017507B1 (fr) * 2007-07-16 2016-06-01 Tenaris Connections Limited Joint fileté avec bague d'étanchéité souple
DE602007013892D1 (de) 2007-08-24 2011-05-26 Tenaris Connections Ag Gewindeverbindungsstück mit hoher Radiallast und unterschiedlich behandelten Oberflächen
EP2028402B1 (fr) * 2007-08-24 2010-09-01 Tenaris Connections Aktiengesellschaft Procédé pour améliorer la résistance à la fatigue d'un joint fileté
WO2009065432A1 (fr) * 2007-11-19 2009-05-28 Tenaris Connections Ag Acier bainitique de haute résistance destiné à des applications octg
EP2096253B1 (fr) * 2008-02-29 2010-06-16 Tenaris Connections AG Raccord fileté avec bagues d'étanchéité souples améliorées
MX2009012811A (es) * 2008-11-25 2010-05-26 Maverick Tube Llc Procesamiento de desbastes delgados o flejes compactos de aceros al boro/titanio.
EP2243920A1 (fr) 2009-04-22 2010-10-27 Tenaris Connections Aktiengesellschaft Joint fileté pour tubes, tuyaux et similaires
EP2325435B2 (fr) * 2009-11-24 2020-09-30 Tenaris Connections B.V. Joint fileté étanche à des pressions internes et externes [extrêmement hautes]
EP2372208B1 (fr) * 2010-03-25 2013-05-29 Tenaris Connections Limited Joint fileté avec bride de joint élastomère
EP2372211B1 (fr) 2010-03-26 2015-06-03 Tenaris Connections Ltd. Raccord de tuyau à paroi mince et méthode pour coupler un premier tuyau à un second tuyau
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
IT1403688B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri.
IT1403689B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri.
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
US9970242B2 (en) 2013-01-11 2018-05-15 Tenaris Connections B.V. 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 (fr) 2013-04-08 2014-10-15 DALMINE S.p.A. Tuyaux en acier sans soudure trempé et revenu à paroi lourde et procédé de fabrication des tuyaux d'acier
EP2789701A1 (fr) 2013-04-08 2014-10-15 DALMINE S.p.A. Tuyaux en acier sans soudure trempé et revenu à paroi moyenne haute résistance et procédé de fabrication des tuyaux d'acier
JP6144417B2 (ja) 2013-06-25 2017-06-07 テナリス・コネクシヨンズ・ベー・ブイ 高クロム耐熱鋼
US20160305192A1 (en) 2015-04-14 2016-10-20 Tenaris Connections Limited Ultra-fine grained steels having corrosion-fatigue resistance
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 (zh) * 2021-05-28 2022-12-30 广西柳钢华创科技研发有限公司 高速棒材生产的hrb500e螺纹钢筋

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553322A (en) * 1978-06-19 1980-01-11 Nippon Kokan Kk Blast furnace water slag equipment net washing method

Also Published As

Publication number Publication date
DE2131318C3 (de) 1973-12-06
BE784097A (fr) 1972-09-18
NL7208702A (fr) 1972-12-28
ZA723765B (en) 1973-03-28
IT965788B (it) 1974-02-11
US3810793A (en) 1974-05-14
GB1334349A (en) 1973-10-17
LU65413A1 (fr) 1972-08-24
AT327977B (de) 1976-02-25
FR2143382B1 (fr) 1974-08-30
NL156446B (nl) 1978-04-17
SE382076B (sv) 1976-01-12
ES403952A1 (es) 1975-05-01
DE2131318B2 (de) 1973-05-17
DE2131318A1 (de) 1972-12-28
CH586751A5 (fr) 1977-04-15
FR2143382A1 (fr) 1973-02-02
CA958311A (en) 1974-11-26
TR17213A (tr) 1976-05-02
ATA538772A (de) 1975-05-15
BR7204065D0 (pt) 1973-05-15

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