KR102551615B1 - 전봉 강관 및 그의 제조 방법, 그리고 강관 말뚝 - Google Patents

전봉 강관 및 그의 제조 방법, 그리고 강관 말뚝 Download PDF

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Publication number
KR102551615B1
KR102551615B1 KR1020217031054A KR20217031054A KR102551615B1 KR 102551615 B1 KR102551615 B1 KR 102551615B1 KR 1020217031054 A KR1020217031054 A KR 1020217031054A KR 20217031054 A KR20217031054 A KR 20217031054A KR 102551615 B1 KR102551615 B1 KR 102551615B1
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KR
South Korea
Prior art keywords
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steel pipe
steel
pipe
electric resistance
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KR1020217031054A
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English (en)
Korean (ko)
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KR20210132698A (ko
Inventor
신스케 이데
아츠시 마츠모토
아키히데 마츠모토
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제이에프이 스틸 가부시키가이샤
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Publication of KR20210132698A publication Critical patent/KR20210132698A/ko
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Publication of KR102551615B1 publication Critical patent/KR102551615B1/ko

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing 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
    • C21D6/00—Heat treatment 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
    • 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
    • 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
    • C22C38/06—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/42—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
    • C22C38/58—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
    • C21D2211/002—Bainite
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • 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)
  • Heat Treatment Of Steel (AREA)
KR1020217031054A 2019-03-29 2019-03-29 전봉 강관 및 그의 제조 방법, 그리고 강관 말뚝 KR102551615B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/014232 WO2020202334A1 (ja) 2019-03-29 2019-03-29 電縫鋼管およびその製造方法、並びに鋼管杭

Publications (2)

Publication Number Publication Date
KR20210132698A KR20210132698A (ko) 2021-11-04
KR102551615B1 true KR102551615B1 (ko) 2023-07-05

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KR1020217031054A KR102551615B1 (ko) 2019-03-29 2019-03-29 전봉 강관 및 그의 제조 방법, 그리고 강관 말뚝

Country Status (5)

Country Link
JP (1) JP6690788B1 (zh)
KR (1) KR102551615B1 (zh)
CN (1) CN113614268B (zh)
TW (1) TWI762881B (zh)
WO (1) WO2020202334A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220069995A (ko) * 2019-10-31 2022-05-27 제이에프이 스틸 가부시키가이샤 전봉 강관 및 그 제조 방법 그리고 라인 파이프 및 건축 구조물
KR20230060522A (ko) * 2020-10-05 2023-05-04 제이에프이 스틸 가부시키가이샤 전봉 강관 및 그 제조 방법
TWI768987B (zh) * 2021-06-28 2022-06-21 中國鋼鐵股份有限公司 具低溫韌性之鋼材與其製作方法
JP7346770B1 (ja) * 2022-08-05 2023-09-19 Ｊｆｅシビル株式会社 人工地盤構造物

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016103623A1 (ja) 2014-12-25 2016-06-30 Ｊｆｅスチール株式会社 深井戸向けコンダクターケーシング用高強度厚肉電縫鋼管およびその製造方法ならびに深井戸向け高強度厚肉コンダクターケーシング
WO2017130875A1 (ja) 2016-01-27 2017-08-03 Ｊｆｅスチール株式会社 電縫鋼管用高強度熱延鋼板およびその製造方法
WO2017221690A1 (ja) 2016-06-22 2017-12-28 Ｊｆｅスチール株式会社 厚肉高強度ラインパイプ用熱延鋼板、ならびに、厚肉高強度ラインパイプ用溶接鋼管およびその製造方法
WO2018139095A1 (ja) 2017-01-25 2018-08-02 Ｊｆｅスチール株式会社 コイルドチュービング用熱延鋼板

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JPS6123734U (ja) 1984-07-18 1986-02-12 富士電機株式会社 パワ−トランジスタのベ−ス駆動電流供給回路
JP2687841B2 (ja) 1993-06-01 1997-12-08 住友金属工業株式会社 低降伏比高張力鋼管の製造方法
JPH116032A (ja) 1997-06-18 1999-01-12 Nkk Corp 耐局部座屈性に優れた耐震性溶接鋼管およびその製造方 法
JP4300049B2 (ja) 2003-03-28 2009-07-22 株式会社神戸製鋼所 低降伏比の建築構造用高張力鋼管の製造方法
JP2017048459A (ja) * 2015-09-03 2017-03-09 株式会社神戸製鋼所 機械構造部品用鋼線
CN111094608B (zh) * 2017-09-19 2021-10-26 日本制铁株式会社 钢管和钢板
CN107815597A (zh) * 2017-11-17 2018-03-20 武汉钢铁有限公司 一种具有良好翻边成形性的高强度轮辋用钢及生产方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016103623A1 (ja) 2014-12-25 2016-06-30 Ｊｆｅスチール株式会社 深井戸向けコンダクターケーシング用高強度厚肉電縫鋼管およびその製造方法ならびに深井戸向け高強度厚肉コンダクターケーシング
WO2017130875A1 (ja) 2016-01-27 2017-08-03 Ｊｆｅスチール株式会社 電縫鋼管用高強度熱延鋼板およびその製造方法
WO2017221690A1 (ja) 2016-06-22 2017-12-28 Ｊｆｅスチール株式会社 厚肉高強度ラインパイプ用熱延鋼板、ならびに、厚肉高強度ラインパイプ用溶接鋼管およびその製造方法
WO2018139095A1 (ja) 2017-01-25 2018-08-02 Ｊｆｅスチール株式会社 コイルドチュービング用熱延鋼板

Also Published As

Publication number Publication date
CN113614268A (zh) 2021-11-05
TW202039884A (zh) 2020-11-01
KR20210132698A (ko) 2021-11-04
JPWO2020202334A1 (ja) 2021-04-30
WO2020202334A1 (ja) 2020-10-08
TWI762881B (zh) 2022-05-01
CN113614268B (zh) 2022-12-02
JP6690788B1 (ja) 2020-04-28

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