KR860009146A - 고강도 유정관용 전봉 강관의 제조방법 - Google Patents

고강도 유정관용 전봉 강관의 제조방법 Download PDF

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Publication number
KR860009146A
KR860009146A KR1019860004072A KR860004072A KR860009146A KR 860009146 A KR860009146 A KR 860009146A KR 1019860004072 A KR1019860004072 A KR 1019860004072A KR 860004072 A KR860004072 A KR 860004072A KR 860009146 A KR860009146 A KR 860009146A
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KR
South Korea
Prior art keywords
less
high strength
electric resistance
manufacturing
steel pipe
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KR1019860004072A
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English (en)
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KR900006607B1 (ko
Inventor
히로시 무라야마
요오지 야마모또
모또후미 코유바
Original Assignee
신니뽄세이데쓰 가부시기가이샤
다께다 유따까
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Publication of KR860009146A publication Critical patent/KR860009146A/ko
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Publication of KR900006607B1 publication Critical patent/KR900006607B1/ko

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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
    • 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
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes

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

Abstract

내용 없음

Description

고강도 유정관용 전봉 강관의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 권취온도와 항복강도의 관계를 도시하는 도표.

Claims (3)

  1. 중량비로 C 0.08-0.26%, Mn 0.8-1.9%, Si 0.5%이하, 잔부의 Fe 및 불가피적 불순물로 구성되는 강을 열간압연후, 열처리를 한 후 250℃이하에서 권취하고, 그후 전봉강관으로 성형, 용접하고, 그 용접열 영향부를 900℃이상으로 재가열한 후 열처리하고, 그 후 관전체를 소둔하는 것을 특징으로 하는 고강도 유정관용 전봉강관의제조방법.
  2. 제1항에 있어서, 중량비로 Nb 0.05%이하, V 0.05%이하, Ti 0.03이하, B 0.0020%이하의 그룹에서 선택된 1종류또는 2종류 이상을 함유하는 것을 특징으로 하는 고강도 유정관용 전봉강관의 제조방법.
  3. 제1항에 있어서, 전봉용접부를 유도가열에 의하여 900℃이상으로 재가열하는 것을 특징으로 하는 고강도 유정관용 전봉강관의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860004072A 1985-05-28 1986-05-24 고강도 유정관용 전봉강관의 제조방법 KR900006607B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP113152/60 1985-05-28
JP60113152A JPS61272318A (ja) 1985-05-28 1985-05-28 高強度油井管用電縫鋼管の製造方法
JP113152 1985-05-28

Publications (2)

Publication Number Publication Date
KR860009146A true KR860009146A (ko) 1986-12-20
KR900006607B1 KR900006607B1 (ko) 1990-09-13

Family

ID=14604883

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860004072A KR900006607B1 (ko) 1985-05-28 1986-05-24 고강도 유정관용 전봉강관의 제조방법

Country Status (6)

Country Link
US (1) US4772771A (ko)
JP (1) JPS61272318A (ko)
KR (1) KR900006607B1 (ko)
CA (1) CA1270426A (ko)
DE (1) DE3617725A1 (ko)
FR (1) FR2582674B1 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043703A (ja) * 1990-04-19 1992-01-08 Nippon Yusoki Co Ltd 自動倉庫設備および自動倉庫設備の入出庫方法
JPH041805U (ko) * 1990-04-19 1992-01-09
JP2745823B2 (ja) * 1990-12-29 1998-04-28 日本鋼管株式会社 偏平化試験特性に優れた車輌ドアインパクトバー用アズロールタイプ超高張力電縫鋼管の製造方法
JP2630072B2 (ja) * 1990-12-29 1997-07-16 日本鋼管株式会社 車輌類ドアインパクトバー用高強度電縫鋼管の製造法
JP2588648B2 (ja) * 1991-07-02 1997-03-05 新日本製鐵株式会社 超高張力電縫鋼管の製造方法
CA2490700C (en) * 2002-06-19 2014-02-25 Nippon Steel Corporation Oil country tubular goods excellent in collapse characteristics after expansion and method of production thereof
CA2556574C (en) * 2004-02-19 2011-12-13 Nippon Steel Corporation Steel plate or steel pipe with small occurrence of bauschinger effect and methods of production of same
CN101353766B (zh) * 2007-07-23 2011-07-20 宝山钢铁股份有限公司 抗沟槽腐蚀高强度erw焊接套管用钢、套管及生产方法
CN101566066B (zh) * 2009-04-29 2011-01-19 天津钢管集团股份有限公司 壁厚为60mm-70mm的高强度液压支架管
CN101745731B (zh) * 2009-12-23 2012-06-13 中国海洋石油总公司 一种n80级erw油井套管的制造方法
DE102011013094A1 (de) * 2011-03-04 2012-09-06 Rwe Technology Gmbh Verfahren zur Wärmebehandlung von Schweißnähten an Kraftwerks- und Anlagenbauteilen
WO2012144248A1 (ja) 2011-04-19 2012-10-26 新日本製鐵株式会社 油井用電縫鋼管及び油井用電縫鋼管の製造方法
US9303487B2 (en) 2012-04-30 2016-04-05 Baker Hughes Incorporated Heat treatment for removal of bauschinger effect or to accelerate cement curing
JP5867276B2 (ja) * 2012-05-01 2016-02-24 新日鐵住金株式会社 電縫鋼管
CN103131947B (zh) * 2013-03-21 2015-05-20 宝鸡石油钢管有限责任公司 一种高性能低碳微合金钢sew膨胀套管及其制造方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE803255A (fr) * 1972-08-07 1974-02-06 Shell Int Research Procede de traitement d'aciers a haute resistance afin d'ameliorer leur resistance a la fissuration par corrosion de sulfures
JPS5423021A (en) * 1977-07-22 1979-02-21 Nippon Kokan Kk <Nkk> Formation of high strength high toughness weld metal
JPS5591934A (en) * 1978-12-30 1980-07-11 Nippon Steel Corp Preparation of composite structure high tension hot rolled steel sheet having high ductility and low yield ratio characteristic
DE2900022C3 (de) * 1979-01-02 1981-12-03 Estel Hoesch Werke Ag, 4600 Dortmund Verfahren zum Herstellen von Profilen
JPS5633429A (en) * 1979-08-28 1981-04-03 Sumitomo Metal Ind Ltd Manufacture of hot rolled high tensile steel sheet
JPS5937328B2 (ja) * 1980-09-05 1984-09-08 新日本製鐵株式会社 耐サワ−特性のすぐれた鋼管用熱延鋼材の製造方法
CA1199684A (en) * 1982-09-04 1986-01-21 Hiroshi Nakate Production of electrical resistance welded steel tubes with welds having improved toughness
JPS5989717A (ja) * 1982-11-11 1984-05-24 Nippon Steel Corp 溶接部と母材部の硬度差のない電縫鋼管の製造方法
JPS59153840A (ja) * 1983-02-23 1984-09-01 Nippon Steel Corp 低温靭性のすぐれた高張力電縫鋼管の製造方法
JPS59153841A (ja) * 1983-02-23 1984-09-01 Nippon Steel Corp 一様な強度を有する高張力電縫鋼管の製造方法
GB2155950B (en) * 1984-03-01 1988-01-20 Nippon Steel Corp Erw-oil well pipe and process for producing same

Also Published As

Publication number Publication date
FR2582674B1 (fr) 1992-05-22
CA1270426A (en) 1990-06-19
DE3617725A1 (de) 1986-12-04
JPH0213007B2 (ko) 1990-04-03
FR2582674A1 (fr) 1986-12-05
KR900006607B1 (ko) 1990-09-13
DE3617725C2 (ko) 1989-04-06
JPS61272318A (ja) 1986-12-02
US4772771A (en) 1988-09-20

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