JP6874913B2 - 角形鋼管およびその製造方法ならびに建築構造物 - Google Patents

角形鋼管およびその製造方法ならびに建築構造物 Download PDF

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Publication number
JP6874913B2
JP6874913B2 JP2020544049A JP2020544049A JP6874913B2 JP 6874913 B2 JP6874913 B2 JP 6874913B2 JP 2020544049 A JP2020544049 A JP 2020544049A JP 2020544049 A JP2020544049 A JP 2020544049A JP 6874913 B2 JP6874913 B2 JP 6874913B2
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Japan
Prior art keywords
steel pipe
square steel
corner
less
square
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Japanese (ja)
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JPWO2020209060A1 (ja
Inventor
昌士 松本
昌士 松本
晃英 松本
晃英 松本
井手　信介
信介 井手
岡部　能知
能知 岡部
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JFE Steel Corp
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JFE Steel Corp
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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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
    • 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
    • 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
    • C22C38/04—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
    • C22C38/40—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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • 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
    • 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
    • C21D2211/005—Ferrite
    • 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

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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)
  • Architecture (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
JP2020544049A 2019-04-08 2020-03-25 角形鋼管およびその製造方法ならびに建築構造物 Active JP6874913B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019073314 2019-04-08
JP2019073314 2019-04-08
PCT/JP2020/013236 WO2020209060A1 (ja) 2019-04-08 2020-03-25 角形鋼管およびその製造方法ならびに建築構造物

Publications (2)

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JPWO2020209060A1 JPWO2020209060A1 (ja) 2021-04-30
JP6874913B2 true JP6874913B2 (ja) 2021-05-19

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Country Link
JP (1) JP6874913B2 (zh)
KR (1) KR20210135287A (zh)
CN (1) CN113677448B (zh)
TW (1) TWI743724B (zh)
WO (1) WO2020209060A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023276644A1 (ja) * 2021-07-02 2023-01-05 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法ならびに建築構造物
WO2023053837A1 (ja) * 2021-09-29 2023-04-06 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法、熱延鋼板およびその製造方法、並びに建築構造物
KR102619237B1 (ko) 2021-12-28 2023-12-29 동양철관 주식회사 각형 강관의 제조장치
KR102576184B1 (ko) 2023-01-26 2023-09-08 동양철관 주식회사 각형 강관의 제조방법
KR102591023B1 (ko) 2023-05-10 2023-10-19 동양철관 주식회사 각형 강관의 내측부 교정장치

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DE4318931C1 (de) * 1993-06-03 1994-12-01 Mannesmann Ag Verfahren zur Herstellung von geschweißten Rohren
CN1066075C (zh) * 1995-07-28 2001-05-23 中岛钢管株式会社 方形钢管的制造方法
JP4278149B2 (ja) * 2003-03-18 2009-06-10 Ｊｆｅスチール株式会社 形鋼及び該形鋼を用いた壁体
JP4957671B2 (ja) 2008-07-10 2012-06-20 住友金属工業株式会社 建築用低降伏比コラム用鋼管とそれに用いる鋼板とそれらの製造方法
JP5385760B2 (ja) * 2009-10-30 2014-01-08 株式会社神戸製鋼所 耐震性に優れた冷間成形角形鋼管
JP5594165B2 (ja) * 2011-01-28 2014-09-24 Ｊｆｅスチール株式会社 建築構造部材向け角形鋼管用厚肉熱延鋼板の製造方法
CN103194678B (zh) * 2013-03-26 2016-01-27 宝山钢铁股份有限公司 一种uoe焊管及其制造方法
JP6435122B2 (ja) * 2014-06-27 2018-12-05 新日鐵住金株式会社 冷間プレス成形角形鋼管用厚鋼板、冷間プレス成形角形鋼管、及び溶接方法
JP6394560B2 (ja) * 2015-10-20 2018-09-26 Ｊｆｅスチール株式会社 鋼管用厚肉熱延鋼帯の製造方法および角形鋼管の製造方法
JP6807690B2 (ja) * 2016-09-27 2021-01-06 日本製鉄株式会社 角形鋼管
JP6565887B2 (ja) * 2016-12-12 2019-08-28 Ｊｆｅスチール株式会社 低降伏比角形鋼管用熱延鋼板の製造方法および低降伏比角形鋼管の製造方法
CN107254638B (zh) * 2017-06-01 2019-07-02 马鞍山钢铁股份有限公司 一种具有耐冲刷磨损性能的管线钢热轧钢带及其生产方法
JP6693606B1 (ja) * 2018-08-23 2020-05-13 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法並びに建築構造物

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Publication number Publication date
KR20210135287A (ko) 2021-11-12
TW202039885A (zh) 2020-11-01
WO2020209060A1 (ja) 2020-10-15
CN113677448A (zh) 2021-11-19
CN113677448B (zh) 2024-02-02
JPWO2020209060A1 (ja) 2021-04-30
TWI743724B (zh) 2021-10-21

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