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EP3483294A4 - HAMMERED H-BEAM STEEL AND METHOD FOR PRODUCING THE SAME - Google Patents

HAMMERED H-BEAM STEEL AND METHOD FOR PRODUCING THE SAME Download PDF

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Publication number
EP3483294A4
EP3483294A4 EP17846496.2A EP17846496A EP3483294A4 EP 3483294 A4 EP3483294 A4 EP 3483294A4 EP 17846496 A EP17846496 A EP 17846496A EP 3483294 A4 EP3483294 A4 EP 3483294A4
Authority
EP
European Patent Office
Prior art keywords
hammered
producing
same
beam steel
steel
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP17846496.2A
Other languages
German (de)
French (fr)
Other versions
EP3483294A1 (en
EP3483294B1 (en
Inventor
Hidetoshi Ito
Hiroshi Yamashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP3483294A1 publication Critical patent/EP3483294A1/en
Publication of EP3483294A4 publication Critical patent/EP3483294A4/en
Application granted granted Critical
Publication of EP3483294B1 publication Critical patent/EP3483294B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/088—H- or I-sections
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/44—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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C22C38/60—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
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
  • Rod-Shaped Construction Members (AREA)
EP17846496.2A 2016-08-29 2017-08-29 Rolled h-shaped steel and manufacturing method thereof Active EP3483294B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016166535 2016-08-29
PCT/JP2017/030951 WO2018043491A1 (en) 2016-08-29 2017-08-29 Rolled h-beam steel and production method therefor

Publications (3)

Publication Number Publication Date
EP3483294A1 EP3483294A1 (en) 2019-05-15
EP3483294A4 true EP3483294A4 (en) 2019-11-27
EP3483294B1 EP3483294B1 (en) 2022-02-16

Family

ID=61309453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17846496.2A Active EP3483294B1 (en) 2016-08-29 2017-08-29 Rolled h-shaped steel and manufacturing method thereof

Country Status (8)

Country Link
US (1) US20190184436A1 (en)
EP (1) EP3483294B1 (en)
JP (1) JP6421900B2 (en)
KR (1) KR101984463B1 (en)
CN (1) CN109642296B (en)
PH (1) PH12019500064A1 (en)
TW (1) TWI641701B (en)
WO (1) WO2018043491A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108642381B (en) * 2018-05-16 2020-02-18 山东钢铁股份有限公司 Hot-rolled high-toughness low-temperature-resistant H-shaped steel with yield strength of 460MPa and preparation method thereof
CN110592479B (en) * 2019-09-25 2020-12-01 马鞍山钢铁股份有限公司 Hot-rolled H-shaped steel and production method thereof
CN110527915B (en) * 2019-09-25 2020-12-01 马鞍山钢铁股份有限公司 460 MPa-level hot-rolled H-shaped steel and production method thereof
CN110629112A (en) * 2019-09-25 2019-12-31 马鞍山钢铁股份有限公司 Hot-rolled H-shaped steel with yield strength of 550MPa and production method thereof
CN110578090A (en) * 2019-09-25 2019-12-17 马鞍山钢铁股份有限公司 Hot-rolled H-shaped steel with yield strength of 500MPa and production method thereof
CN112458364B (en) * 2020-11-04 2021-09-03 马鞍山钢铁股份有限公司 Ultra-thick hot-rolled H-shaped steel and production method thereof
CN112746221B (en) * 2020-12-25 2021-10-15 钢铁研究总院 V-N microalloyed 550MPa hot-rolled thick-wall H-shaped steel and production process thereof
CN113234995B (en) * 2021-04-14 2022-04-26 马鞍山钢铁股份有限公司 Ultra-thick hot-rolled H-shaped steel with yield strength of 600MPa and production method thereof
CN113699441B (en) * 2021-07-29 2022-10-04 马鞍山钢铁股份有限公司 Flange super-thick hot-rolled H-shaped steel with good low-temperature impact toughness and production method thereof
CN115287555A (en) * 2022-02-18 2022-11-04 唐山盛航环保机车制造有限公司 S-shaped steel for forklift attachment and rolling process
CN116497281B (en) * 2023-05-17 2023-11-17 山东钢铁股份有限公司 Hot rolled H-shaped steel for assembled building structure and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021101A (en) * 1983-07-14 1985-02-02 Sumitomo Metal Ind Ltd Rolling method of rough shape billet for shape steel
JPS6182903A (en) * 1984-09-28 1986-04-26 Sumitomo Metal Ind Ltd Rolling method for H-beam steel with protrusions on the inner surface of the flange
JPH0199701A (en) * 1987-10-09 1989-04-18 Sumitomo Metal Ind Ltd Method for rough rolling h shape
EP0609556A2 (en) * 1993-02-04 1994-08-10 Nippon Steel Corporation Method for producing low carbon-equivalent rolled steel shapes by controlled rolling
EP1769097A1 (en) * 2004-07-28 2007-04-04 Nippon Steel Corporation Shaped steel excellent in fire resistance and producing method therefore
EP2975149A1 (en) * 2013-03-14 2016-01-20 Nippon Steel & Sumitomo Metal Corporation H-shaped steel and process for manufacturing same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58188501A (en) * 1982-04-30 1983-11-04 Sumitomo Metal Ind Ltd Production of rough shape steel ingot for h-shaped steel
CA1179171A (en) * 1981-07-10 1984-12-11 Yoshiaki Kusaba Method for producing beam blank for universal beam
JPH05305395A (en) 1992-05-07 1993-11-19 Nippon Steel Corp Continuous casting method
JP2698006B2 (en) 1992-10-12 1998-01-19 新日本製鐵株式会社 Method for producing H-beam with excellent toughness
JP2672236B2 (en) 1992-10-12 1997-11-05 新日本製鐵株式会社 Method for producing H-beam with excellent toughness
JPH0788502A (en) * 1993-09-27 1995-04-04 Nippon Steel Corp Rolling method for H-section steel
KR100240605B1 (en) * 1995-12-21 2000-01-15 아사무라 타카싯 Form steel rolling method and apparatus for same
KR100382216B1 (en) * 1998-04-15 2003-04-26 신닛뽄세이테쯔 카부시키카이샤 Multifunction rolling mill for h-steel rolling equipment and rolling method using it
CN1504276A (en) * 2002-12-02 2004-06-16 李宝安 Process for rolling H steel using trio mill
JP5760519B2 (en) * 2011-03-03 2015-08-12 Ｊｆｅスチール株式会社 Rolled H-section steel with excellent toughness and method for producing the same
CN103056160A (en) * 2013-01-24 2013-04-24 中冶赛迪工程技术股份有限公司 X-I short-process rolling unit for H-shaped steel
JP6446716B2 (en) * 2015-03-19 2019-01-09 新日鐵住金株式会社 Manufacturing method of H-section steel
CN105057345B (en) * 2015-08-21 2017-03-22 天津市中重科技工程有限公司 Method for producing H-steel by chopping and rolling slabs with universal mills
KR20180097665A (en) * 2016-01-07 2018-08-31 신닛테츠스미킨 카부시키카이샤 Manufacturing method of H-shaped steel and rolling apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021101A (en) * 1983-07-14 1985-02-02 Sumitomo Metal Ind Ltd Rolling method of rough shape billet for shape steel
JPS6182903A (en) * 1984-09-28 1986-04-26 Sumitomo Metal Ind Ltd Rolling method for H-beam steel with protrusions on the inner surface of the flange
JPH0199701A (en) * 1987-10-09 1989-04-18 Sumitomo Metal Ind Ltd Method for rough rolling h shape
EP0609556A2 (en) * 1993-02-04 1994-08-10 Nippon Steel Corporation Method for producing low carbon-equivalent rolled steel shapes by controlled rolling
EP1769097A1 (en) * 2004-07-28 2007-04-04 Nippon Steel Corporation Shaped steel excellent in fire resistance and producing method therefore
EP2975149A1 (en) * 2013-03-14 2016-01-20 Nippon Steel & Sumitomo Metal Corporation H-shaped steel and process for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018043491A1 *

Also Published As

Publication number Publication date
EP3483294A1 (en) 2019-05-15
CN109642296B (en) 2019-11-05
KR20190029756A (en) 2019-03-20
TWI641701B (en) 2018-11-21
JP6421900B2 (en) 2018-11-14
CN109642296A (en) 2019-04-16
EP3483294B1 (en) 2022-02-16
TW201812047A (en) 2018-04-01
PH12019500064A1 (en) 2019-11-04
KR101984463B1 (en) 2019-05-30
JPWO2018043491A1 (en) 2018-09-27
WO2018043491A1 (en) 2018-03-08
US20190184436A1 (en) 2019-06-20

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