MX2023001817A - Tubo de acero sin soldadura y metodo de fabricacion del mismo. - Google Patents

Tubo de acero sin soldadura y metodo de fabricacion del mismo.

Info

Publication number
MX2023001817A
MX2023001817A MX2023001817A MX2023001817A MX2023001817A MX 2023001817 A MX2023001817 A MX 2023001817A MX 2023001817 A MX2023001817 A MX 2023001817A MX 2023001817 A MX2023001817 A MX 2023001817A MX 2023001817 A MX2023001817 A MX 2023001817A
Authority
MX
Mexico
Prior art keywords
steel pipe
seamless steel
scratches
dout
deeper
Prior art date
Application number
MX2023001817A
Other languages
English (en)
Inventor
Hiroyuki Fukuda
Shunsuke Sasaki
Hiroyuki Yamasaki
Ryosuke Tachi
Original Assignee
Jfe Steel 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2023001817A publication Critical patent/MX2023001817A/es

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/28—Normalising
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

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)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Extraction Processes (AREA)

Abstract

En la presente se proporciona un tubo de acero sin soldadura y un método de fabricación del mismo que tiene una vida a la fatiga mejorada y que puede producirse con un mejor rendimiento reduciendo los problemas que ocurren durante el trabajo en frío cuando se efectúa el trabajo en frío (estiramiento en frío). Un tubo de acero sin soldadura de acuerdo a la presente invención tiene una t/Dext de 0.05 a 0.40, donde t es un espesor de pared (mm) del tubo de acero sin soldadura y Dext es un diámetro exterior (mm) del tubo de acero sin soldadura. El tubo de acero sin soldadura tiene una profundidad máxima dmáx (mm) = 0.350 mm para defectos en una superficie interior del tubo de acero sobre una sección transversal perpendicular a un eje del tubo. El tubo de acero sin soldadura tiene una profundidad de defecto promedio dprom (mm) = 0.200 mm para defectos que tienen una profundidad de 0.050 mm o más en la superficie interior del tubo de acero. El tubo de acero sin soldadura, por milímetro de una longitud circunferencial interior del tubo, tiene a lo más 30 defectos que tienen una profundidad de 0.050 mm o más en la superficie interior del tubo de acero.
MX2023001817A 2020-08-19 2021-07-21 Tubo de acero sin soldadura y metodo de fabricacion del mismo. MX2023001817A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020138500 2020-08-19
PCT/JP2021/027349 WO2022038956A1 (ja) 2020-08-19 2021-07-21 継目無鋼管およびその製造方法

Publications (1)

Publication Number Publication Date
MX2023001817A true MX2023001817A (es) 2023-03-13

Family

ID=80350351

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023001817A MX2023001817A (es) 2020-08-19 2021-07-21 Tubo de acero sin soldadura y metodo de fabricacion del mismo.

Country Status (7)

Country Link
US (1) US20230265947A1 (es)
EP (1) EP4169634A4 (es)
JP (1) JP7239019B2 (es)
AR (1) AR123265A1 (es)
BR (1) BR112023002327A2 (es)
MX (1) MX2023001817A (es)
WO (1) WO2022038956A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115007662A (zh) * 2022-08-08 2022-09-06 承德建龙特殊钢有限公司 一种无缝钢管生产控制装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH046218A (ja) * 1990-04-24 1992-01-10 Nkk Corp Ｃｒ―Ｍｏ鋼継目無鋼管の製造方法
JP3082665B2 (ja) 1995-06-19 2000-08-28 住友金属工業株式会社 中空棒鋼の製造方法および製造装置
JPH0957329A (ja) * 1995-08-28 1997-03-04 Nkk Corp ディーゼルエンジン燃料噴射管用鋼管の製造方法
JP3463617B2 (ja) 1999-08-06 2003-11-05 住友金属工業株式会社 熱間加工性に優れる継目無鋼管用オーステナイト系耐熱鋼
JP2001247931A (ja) * 2000-03-07 2001-09-14 Nippon Steel Corp 非調質高強度継目無し鋼管およびその製造方法
JP4705456B2 (ja) * 2005-11-04 2011-06-22 神鋼メタルプロダクツ株式会社 シームレス鋼管およびその製造方法
JP5324311B2 (ja) * 2009-05-15 2013-10-23 株式会社神戸製鋼所 高強度ばね用中空シームレスパイプ
JP6018394B2 (ja) * 2012-04-02 2016-11-02 株式会社神戸製鋼所 高強度ばね用中空シームレスパイプ
JP6274452B2 (ja) * 2015-04-06 2018-02-07 Ｊｆｅスチール株式会社 マルテンサイト系高Ｃｒ鋼継目無鋼管の製造方法

Also Published As

Publication number Publication date
WO2022038956A1 (ja) 2022-02-24
EP4169634A1 (en) 2023-04-26
BR112023002327A2 (pt) 2023-03-21
JPWO2022038956A1 (es) 2022-02-24
US20230265947A1 (en) 2023-08-24
AR123265A1 (es) 2022-11-16
JP7239019B2 (ja) 2023-03-14
EP4169634A4 (en) 2024-04-17

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