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MX2018005240A - Seamless steel pipe and manufacturing method of same. - Google Patents

Seamless steel pipe and manufacturing method of same.

Info

Publication number
MX2018005240A
MX2018005240A MX2018005240A MX2018005240A MX2018005240A MX 2018005240 A MX2018005240 A MX 2018005240A MX 2018005240 A MX2018005240 A MX 2018005240A MX 2018005240 A MX2018005240 A MX 2018005240A MX 2018005240 A MX2018005240 A MX 2018005240A
Authority
MX
Mexico
Prior art keywords
less
seamless steel
manufacturing
same
steel pipe
Prior art date
Application number
MX2018005240A
Other languages
Spanish (es)
Inventor
Kondo Keiichi
Oe Taro
Kamitani Hiroki
Arai Yuji
Sendai Yusuke
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2018005240A publication Critical patent/MX2018005240A/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
    • 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
    • C21D9/085—Cooling or quenching
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Se proporciona un tubo de acero sin costura que proporciona un límite elástico de 555 MPa o mayor y resistencia SSC buena de una manera confiable. Un tubo de acero sin costura contiene, en % masa, C: 0.02 a 0.15 %; Si: 0.05 a 0.5 %; Mn: 0.30 a 2.5 %; Al: 0.01 a 0.10 %; Ti: 0.001 a 0.010 %; N: hasta 0.007 %; Cr: 0.05 a 1.0 %; Mo: no menos de 0.02 % y menos de 0.5 %; Ni: 0.03 a 1.0 %; Cu: 0.02 a 1.0 %; V: 0.020 a 0.20 %; Ca: 0.0005 a 0.005 % y Nb: 0 a 0.05 %, entre otros, donde el equivalente de carbono Ceq es no menos de 0.430 % y menos de 0.500 %, la fase principal de la microestructura desde la capa superficial hasta una porción en la pared es martensita revenida o bainita revenida, el tamaño de granos de austenita previa es menor que 6.0 en número de tamaño de grano cristalino de conformidad con la ASTM E112-10, una porción entre una posición a 1 mm desde la superficie interior y una posición a 1 mm desde la superficie exterior posee una dureza Vickers de 250 Hv o menor, y el límite elástico es 555 MPa o mayor.A seamless steel tube is provided that provides an elastic limit of 555 MPa or greater and good SSC resistance in a reliable manner. A seamless steel tube contains, in% mass, C: 0.02 to 0.15%; Yes: 0.05 to 0.5%; Mn: 0.30 to 2.5%; Al: 0.01 to 0.10%; Ti: 0.001 to 0.010%; N: up to 0.007%; Cr: 0.05 to 1.0%; Mo: not less than 0.02% and less than 0.5%; Ni: 0.03 to 1.0%; Cu: 0.02 to 1.0%; V: 0.020 to 0.20%; Ca: 0.0005 to 0.005% and Nb: 0 to 0.05%, among others, where the carbon equivalent Ceq is not less than 0.430% and less than 0.500%, the main phase of the microstructure from the surface layer to a portion in the wall is martensite turned or bainite turned, the size of previous austenite grains is less than 6.0 in number of crystalline grain size in accordance with ASTM E112-10, a portion between a position 1 mm from the inner surface and a position at 1 mm from the outer surface it has a Vickers hardness of 250 Hv or less, and the elastic limit is 555 MPa or greater.

MX2018005240A 2016-02-16 2016-02-16 Seamless steel pipe and manufacturing method of same. MX2018005240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/054381 WO2017141341A1 (en) 2016-02-16 2016-02-16 Seamless steel pipe and manufacturing method of same

Publications (1)

Publication Number Publication Date
MX2018005240A true MX2018005240A (en) 2018-08-01

Family

ID=58666735

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018005240A MX2018005240A (en) 2016-02-16 2016-02-16 Seamless steel pipe and manufacturing method of same.

Country Status (10)

Country Link
US (1) US20180355451A1 (en)
EP (1) EP3418410B1 (en)
JP (1) JP6112267B1 (en)
CN (1) CN108699644B (en)
AU (1) AU2016393486B2 (en)
BR (1) BR112018007744B1 (en)
CA (1) CA3013287C (en)
MX (1) MX2018005240A (en)
RU (1) RU2706257C1 (en)
WO (1) WO2017141341A1 (en)

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* Cited by examiner, † Cited by third party
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KR102379935B1 (en) * 2017-09-19 2022-04-01 닛폰세이테츠 가부시키가이샤 steel pipe and plate
CN108893683A (en) * 2018-08-01 2018-11-27 石钢京诚装备技术有限公司 A kind of sulfur resistive pipe line steel and its production method
TW202022139A (en) * 2018-10-19 2020-06-16 日商日本製鐵股份有限公司 Hot rolled steel sheet and manufacturing method thereof
EP3925715A4 (en) * 2019-02-13 2023-06-14 Nippon Steel Corporation STEEL PIPE FOR FUEL INJECTION PIPE AND FUEL INJECTION PIPE USING IT
JP7335493B2 (en) * 2019-06-07 2023-08-30 日本製鉄株式会社 Steel plates and steel pipes for line pipes
CN110846565A (en) * 2019-09-30 2020-02-28 邯郸钢铁集团有限责任公司 Low-cost large-wall-thick acid-resistant pipeline steel with stable structure and properties and its production method
CN114752850B (en) * 2021-01-12 2023-03-14 宝山钢铁股份有限公司 High-strength steel plate with yield strength of 785MPa and manufacturing method thereof
CN116829862A (en) * 2021-02-04 2023-09-29 日本制铁株式会社 Steel pipes and steel pipe blanks for pressure piping
CN113025914B (en) * 2021-03-04 2022-02-01 东北大学 High-performance online quenching high-strength steel pipe and production method thereof
WO2024075433A1 (en) 2022-10-03 2024-04-11 日本製鉄株式会社 Seamless steel pipe and method for manufacturing seamless steel pipe

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JP3620326B2 (en) * 1999-01-29 2005-02-16 住友金属工業株式会社 Seamless steel pipe with fine grain structure and small strength variation
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Also Published As

Publication number Publication date
RU2706257C1 (en) 2019-11-15
AU2016393486B2 (en) 2019-07-18
JPWO2017141341A1 (en) 2018-02-22
EP3418410B1 (en) 2021-04-07
CN108699644B (en) 2020-05-12
JP6112267B1 (en) 2017-04-12
CN108699644A (en) 2018-10-23
CA3013287C (en) 2019-12-31
CA3013287A1 (en) 2017-08-24
EP3418410A4 (en) 2019-01-09
BR112018007744B1 (en) 2021-09-21
US20180355451A1 (en) 2018-12-13
EP3418410A1 (en) 2018-12-26
BR112018007744A2 (en) 2018-10-23
WO2017141341A1 (en) 2017-08-24
AU2016393486A1 (en) 2018-04-26

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