TWI887866B - 熱軋鋼板以及電焊鋼管 - Google Patents

熱軋鋼板以及電焊鋼管 Download PDF

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TWI887866B
TWI887866B TW112145530A TW112145530A TWI887866B TW I887866 B TWI887866 B TW I887866B TW 112145530 A TW112145530 A TW 112145530A TW 112145530 A TW112145530 A TW 112145530A TW I887866 B TWI887866 B TW I887866B
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TW202432269A (zh
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松本晃英
井手信介
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日商Jfe鋼鐵股份有限公司
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08Making tubes with welded or soldered seams
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/19Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • CCHEMISTRY; METALLURGY
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    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226Hot rolling
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    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • CCHEMISTRY; METALLURGY
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    • C21D8/00Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
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    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085Cooling or quenching
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    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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    • C22CALLOYS
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    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
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  • Chemical & Material Sciences (AREA)
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  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
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  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
TW112145530A 2023-02-09 2023-11-24 熱軋鋼板以及電焊鋼管 TWI887866B (zh)

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JP2023-018073 2023-02-09
JP2023018073 2023-02-09

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TW202432269A TW202432269A (zh) 2024-08-16
TWI887866B true TWI887866B (zh) 2025-06-21

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TW112145530A TWI887866B (zh) 2023-02-09 2023-11-24 熱軋鋼板以及電焊鋼管

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EP (1) EP4632097A4 (fr)
JP (1) JP7635881B2 (fr)
KR (1) KR20250132542A (fr)
CN (1) CN120603972A (fr)
TW (1) TWI887866B (fr)
WO (1) WO2024166485A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008208417A (ja) * 2007-02-26 2008-09-11 Jfe Steel Kk 熱処理用電縫溶接鋼管およびその製造方法
JP2018506642A (ja) * 2014-12-24 2018-03-08 ポスコPosco 熱処理鋼材、耐久性に優れた超高強度成形品及びその製造方法
US10597742B2 (en) * 2014-08-14 2020-03-24 Yanshan University Low-temperature high-strength-and-ductility high manganese steel, and high manganese steel plate and high manganese steel tube manufacturing process
WO2021085036A1 (fr) * 2019-10-31 2021-05-06 Jfeスチール株式会社 Tuyau en acier soudé par résistance électrique et son procédé de production, tuyau de canalisation et structure d'immeuble

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102830472B1 (ko) 2020-03-18 2025-07-04 제이에프이 스틸 가부시키가이샤 전봉 강관, 그 제조 방법 및 자동차용 구조 부재

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008208417A (ja) * 2007-02-26 2008-09-11 Jfe Steel Kk 熱処理用電縫溶接鋼管およびその製造方法
US10597742B2 (en) * 2014-08-14 2020-03-24 Yanshan University Low-temperature high-strength-and-ductility high manganese steel, and high manganese steel plate and high manganese steel tube manufacturing process
JP2018506642A (ja) * 2014-12-24 2018-03-08 ポスコPosco 熱処理鋼材、耐久性に優れた超高強度成形品及びその製造方法
WO2021085036A1 (fr) * 2019-10-31 2021-05-06 Jfeスチール株式会社 Tuyau en acier soudé par résistance électrique et son procédé de production, tuyau de canalisation et structure d'immeuble

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Publication number Publication date
CN120603972A (zh) 2025-09-05
JPWO2024166485A1 (fr) 2024-08-15
EP4632097A4 (fr) 2026-05-06
EP4632097A1 (fr) 2025-10-15
JP7635881B2 (ja) 2025-02-26
TW202432269A (zh) 2024-08-16
KR20250132542A (ko) 2025-09-04
WO2024166485A1 (fr) 2024-08-15

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