BRPI1012228A2 - método para fabricação de tubos sem costura - Google Patents

método para fabricação de tubos sem costura

Info

Publication number
BRPI1012228A2
BRPI1012228A2 BRPI1012228A BRPI1012228A BRPI1012228A2 BR PI1012228 A2 BRPI1012228 A2 BR PI1012228A2 BR PI1012228 A BRPI1012228 A BR PI1012228A BR PI1012228 A BRPI1012228 A BR PI1012228A BR PI1012228 A2 BRPI1012228 A2 BR PI1012228A2
Authority
BR
Brazil
Prior art keywords
less
temperature
transformation point
hot
pipe
Prior art date
Application number
BRPI1012228A
Other languages
English (en)
Inventor
Kondo Keiichi
Kondo Kunio
Abe Toshiharu
Yano Yuichi
Arai Yuji
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 BRPI1012228A2 publication Critical patent/BRPI1012228A2/pt

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
    • C21D8/10—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
    • C21D9/085—Cooling or quenching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/11—Making amorphous 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
    • 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
    • C22C38/005—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
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron

Landscapes

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

Abstract

"método para fabricação de tubos sem costura" trata-se de um método para fabricar tubos de aço sem costura no qual um tarugo formado de, em percentual de massa. c: o, 15 a 0,35%, si: 0,05 a 0,5%. mn: o, 1 a 1 ,5%, cr: 0,2 a 1 ,5%, mo: o, 1 a 1 ,5%, ti: 0,005 a 0,50%, e ai: 0,001 a 0,50%, o saldo sendo fe e impurezas, as impurezas que possuem uma composição de o, 1% ou menos de ni, 0,04% ou menos de p, 0,01% ou menos de s, 0,01% ou menos de n, e 0,01% ou menos de o, é perfurado a quente e laminado a quente, e tratamento térmico posterior é realizado, em que um tubo 1 o de aço la minado a quente é arrefecido por arrefecimento brusco direto a partir de uma temperatura não menor do que o ponto de transformação ar3; de forma subsequente, o tubo de aço é submetido ao tratamento térmico em uma temperatura não menor do que 450 oc e não maior do que o ponto de transformação ac1 em equipamento de tratamento térmico conectado a um 15 aparelho de arrefecimento brusco para realizar o arrefecimento brusco direto; e ainda o tubo de aço submetido ao tratamento térmico é reaquecido, arrefecido por arrefecimento brusco a partir de uma temperatura não menor do que o ponto de transformação ac3, e revenido em uma temperatura não maior do que o ponto de transformação ac1. a ocorrência de fratura retardada como craqueamento por 20 choque e craqueamento por armazenamento pode ser suprimida sem uma influência adversa no desempenho do produto.
BRPI1012228A 2009-03-30 2010-03-30 método para fabricação de tubos sem costura BRPI1012228A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009082700 2009-03-30
PCT/JP2010/055713 WO2010113953A1 (ja) 2009-03-30 2010-03-30 継目無鋼管の製造方法

Publications (1)

Publication Number Publication Date
BRPI1012228A2 true BRPI1012228A2 (pt) 2019-04-30

Family

ID=42828242

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012228A BRPI1012228A2 (pt) 2009-03-30 2010-03-30 método para fabricação de tubos sem costura

Country Status (13)

Country Link
US (1) US8696834B2 (pt)
EP (1) EP2415884B1 (pt)
JP (1) JP4632000B2 (pt)
CN (1) CN102365376B (pt)
AR (1) AR075976A1 (pt)
AU (1) AU2010231626B2 (pt)
BR (1) BRPI1012228A2 (pt)
CA (1) CA2752741C (pt)
EA (1) EA019610B1 (pt)
ES (1) ES2721473T3 (pt)
MX (1) MX2011010385A (pt)
UA (1) UA101743C2 (pt)
WO (1) WO2010113953A1 (pt)

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CN106555113B (zh) 2015-09-24 2018-09-04 宝山钢铁股份有限公司 一种高强韧性无缝钢管及其制造方法
JP6112267B1 (ja) * 2016-02-16 2017-04-12 新日鐵住金株式会社 継目無鋼管及びその製造方法
KR102317740B1 (ko) 2016-05-12 2021-10-28 글로벌웨이퍼스 씨오., 엘티디. 실리콘 기반 유전체 상에서의 6각형 붕소 질화물의 직접적 형성
WO2017200033A1 (ja) 2016-05-20 2017-11-23 新日鐵住金株式会社 継目無鋼管及びその製造方法
RU2707845C1 (ru) * 2016-09-01 2019-11-29 Ниппон Стил Корпорейшн Стальной материал и стальная труба для нефтяной скважины
CN108118251B (zh) * 2016-11-30 2020-09-25 宝山钢铁股份有限公司 一种高强高韧射孔枪管及其制造方法
CN107338396A (zh) * 2017-06-28 2017-11-10 包头钢铁（集团）有限责任公司 高淬透性储气库用无缝钢管及其生产方法
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KR102654713B1 (ko) * 2019-07-09 2024-04-03 제이에프이 스틸 가부시키가이샤 내황산 노점 부식성이 우수한 이음매 없는 강관 및 그의 제조 방법
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Also Published As

Publication number Publication date
JP4632000B2 (ja) 2011-02-16
EP2415884A1 (en) 2012-02-08
MX2011010385A (es) 2012-01-19
US20120042992A1 (en) 2012-02-23
CA2752741C (en) 2013-07-30
CN102365376A (zh) 2012-02-29
ES2721473T3 (es) 2019-07-31
US8696834B2 (en) 2014-04-15
CN102365376B (zh) 2013-10-23
EP2415884B1 (en) 2019-02-20
EA019610B1 (ru) 2014-04-30
EP2415884A4 (en) 2017-05-10
AU2010231626A1 (en) 2011-09-08
AU2010231626B2 (en) 2013-03-07
AR075976A1 (es) 2011-05-11
EA201171189A1 (ru) 2012-03-30
CA2752741A1 (en) 2010-10-07
WO2010113953A1 (ja) 2010-10-07
JPWO2010113953A1 (ja) 2012-10-11
UA101743C2 (ru) 2013-04-25

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