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AR054935A1 - Tubo de acero sin costura para tuberias y procedimiento para su fabricacion - Google Patents

Tubo de acero sin costura para tuberias y procedimiento para su fabricacion

Info

Publication number
AR054935A1
AR054935A1 ARP060103628A ARP060103628A AR054935A1 AR 054935 A1 AR054935 A1 AR 054935A1 AR P060103628 A ARP060103628 A AR P060103628A AR P060103628 A ARP060103628 A AR P060103628A AR 054935 A1 AR054935 A1 AR 054935A1
Authority
AR
Argentina
Prior art keywords
pipes
sewing
procedure
manufacturing
steel tube
Prior art date
Application number
ARP060103628A
Other languages
English (en)
Inventor
Peter Kondo
Yuji Arai
Nobuyuki Hisamune
Original Assignee
Sumitomo Metal Ind
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 Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of AR054935A1 publication Critical patent/AR054935A1/es

Links

Classifications

    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Conductive Materials (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

Un tubo de acero sin costura con pared de gran espesor para tuberías, el cual tiene alta resistencia y tenacidad y resistencia a la corrosion mejoradas a pesar de su pared de gran espesor, y que es adecuado para usar como conducto ascendente o tubería, tiene una composicion química que comprende, en % en masa, los siguientes elementos: C: 0,02- 0,08%, Si: como máximo 0,5%, Mn: 1,5- 3,0%, Al: 0,001 - 0,10%, Mo: mayor de 0,4% - 1,2%, N: 0,002 - 0,015%, al menos uno de Ca y tierras raras en una cantidad total de 0,0002 - 0,007% y un resto de Fe e impurezas, teniendo las impurezas una concentracion de P: como máximo 0,05%, .5: como máximo 0,005%, y O: como máximo 0,005%, satisfaciendo la composicion química la desigualdad: 0,8 <=[Mn) x [Mo] <= 2,6, donde [Mn] y [Mo) son las cantidades equivalentes a las concentraciones de Mn y Mo, respectivamente, en % en masa.
ARP060103628A 2005-08-22 2006-08-22 Tubo de acero sin costura para tuberias y procedimiento para su fabricacion AR054935A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005240069 2005-08-22

Publications (1)

Publication Number Publication Date
AR054935A1 true AR054935A1 (es) 2007-07-25

Family

ID=37771549

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP060103628A AR054935A1 (es) 2005-08-22 2006-08-22 Tubo de acero sin costura para tuberias y procedimiento para su fabricacion
ARP070100737A AR059871A1 (es) 2005-08-22 2007-02-21 Tubo de acero sin costura para tuberias con restistencia mejorada a fisuras por tensiones de sulfuro a bajas temperaturas y procedimiento para su fabricacion

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP070100737A AR059871A1 (es) 2005-08-22 2007-02-21 Tubo de acero sin costura para tuberias con restistencia mejorada a fisuras por tensiones de sulfuro a bajas temperaturas y procedimiento para su fabricacion

Country Status (10)

Country Link
US (3) US7896985B2 (es)
EP (3) EP1918400B1 (es)
JP (3) JP4502011B2 (es)
CN (3) CN101300369B (es)
AR (2) AR054935A1 (es)
AU (3) AU2006282410B2 (es)
BR (3) BRPI0615362B8 (es)
CA (3) CA2620049C (es)
NO (3) NO340253B1 (es)
WO (3) WO2007023806A1 (es)

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Publication number Publication date
US20090114318A1 (en) 2009-05-07
NO20080938L (no) 2008-05-08
BRPI0615216B1 (pt) 2018-04-03
JPWO2007023805A1 (ja) 2009-03-26
EP1918398B1 (en) 2012-10-31
CN101300369A (zh) 2008-11-05
US7896985B2 (en) 2011-03-01
WO2007023805A1 (ja) 2007-03-01
US20080216928A1 (en) 2008-09-11
CA2620054C (en) 2012-03-06
CA2620069C (en) 2012-01-03
NO20080941L (no) 2008-05-15
JPWO2007023804A1 (ja) 2009-02-26
AU2006282410A1 (en) 2007-03-01
JP4502012B2 (ja) 2010-07-14
EP1918400A4 (en) 2009-08-19
JP4502010B2 (ja) 2010-07-14
EP1918398A4 (en) 2009-08-19
CN101287852A (zh) 2008-10-15
AU2006282411B2 (en) 2010-02-18
NO20080939L (no) 2008-05-08
EP1918397B1 (en) 2016-07-20
AU2006282412A1 (en) 2007-03-01
NO341250B1 (no) 2017-09-25
CA2620054A1 (en) 2007-03-01
BRPI0615362A2 (pt) 2011-05-17
CN101287853B (zh) 2015-05-06
AR059871A1 (es) 2008-05-07
EP1918397A1 (en) 2008-05-07
JP4502011B2 (ja) 2010-07-14
NO338486B1 (no) 2016-08-22
BRPI0615215B1 (pt) 2014-10-07
CA2620049C (en) 2014-01-28
AU2006282412B2 (en) 2009-12-03
BRPI0615362B1 (pt) 2014-04-08
CN101300369B (zh) 2010-11-03
EP1918398A1 (en) 2008-05-07
EP1918400A1 (en) 2008-05-07
BRPI0615215A2 (pt) 2011-05-10
US20080219878A1 (en) 2008-09-11
US7931757B2 (en) 2011-04-26
WO2007023806A1 (ja) 2007-03-01
AU2006282411A1 (en) 2007-03-01
BRPI0615362B8 (pt) 2016-05-24
CA2620049A1 (en) 2007-03-01
JPWO2007023806A1 (ja) 2009-03-26
EP1918397A4 (en) 2009-08-19
US7896984B2 (en) 2011-03-01
AU2006282410B2 (en) 2010-02-18
WO2007023804A1 (ja) 2007-03-01
NO340253B1 (no) 2017-03-27
CA2620069A1 (en) 2007-03-01
EP1918400B1 (en) 2011-07-06
CN101287853A (zh) 2008-10-15
BRPI0615216A2 (pt) 2011-05-10

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