DE69327091T2 - Verfahren zum Herstellen von Profilen aus Stahl mit niedrigem Kohlenstoffäquivalent durch kontrolliertes Walzen - Google Patents

Verfahren zum Herstellen von Profilen aus Stahl mit niedrigem Kohlenstoffäquivalent durch kontrolliertes Walzen

Info

Publication number
DE69327091T2
DE69327091T2 DE69327091T DE69327091T DE69327091T2 DE 69327091 T2 DE69327091 T2 DE 69327091T2 DE 69327091 T DE69327091 T DE 69327091T DE 69327091 T DE69327091 T DE 69327091T DE 69327091 T2 DE69327091 T2 DE 69327091T2
Authority
DE
Germany
Prior art keywords
steel
low carbon
carbon equivalent
controlled rolling
producing profiles
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.)
Expired - Lifetime
Application number
DE69327091T
Other languages
English (en)
Other versions
DE69327091D1 (de
Inventor
Kohichi Yamamoto
Yasushi Takeshima
Akira Inagaki
Naoki Oda
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
Application granted granted Critical
Publication of DE69327091D1 publication Critical patent/DE69327091D1/de
Publication of DE69327091T2 publication Critical patent/DE69327091T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B2045/0221—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for structural sections, e.g. H-beams
    • 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
    • C21D2221/00—Treating localised areas of an article
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
    • H01L2224/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
    • H01L2224/29001—Core members of the layer connector
    • H01L2224/29099—Material
    • H01L2224/2919—Material with a principal constituent of the material being a polymer, e.g. polyester, phenolic based polymer, epoxy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/06—Polymers
    • H01L2924/0665—Epoxy resin

Landscapes

  • 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)
  • Metal Rolling (AREA)
  • Control Of Heat Treatment Processes (AREA)
DE69327091T 1993-02-04 1993-12-23 Verfahren zum Herstellen von Profilen aus Stahl mit niedrigem Kohlenstoffäquivalent durch kontrolliertes Walzen Expired - Lifetime DE69327091T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5017491A JP2837056B2 (ja) 1993-02-04 1993-02-04 制御圧延による低炭素当量圧延形鋼の製造方法

Publications (2)

Publication Number Publication Date
DE69327091D1 DE69327091D1 (de) 1999-12-30
DE69327091T2 true DE69327091T2 (de) 2000-07-06

Family

ID=11945480

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327091T Expired - Lifetime DE69327091T2 (de) 1993-02-04 1993-12-23 Verfahren zum Herstellen von Profilen aus Stahl mit niedrigem Kohlenstoffäquivalent durch kontrolliertes Walzen

Country Status (6)

Country Link
US (1) US5738739A (de)
EP (1) EP0609556B1 (de)
JP (1) JP2837056B2 (de)
KR (1) KR970001407B1 (de)
CA (1) CA2102545C (de)
DE (1) DE69327091T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5743972A (en) * 1995-08-29 1998-04-28 Kawasaki Steel Corporation Heavy-wall structural steel and method
KR100421733B1 (ko) * 1998-12-24 2004-05-20 주식회사 포스코 탄산가스아크용접봉용선재제조방법
JP3873540B2 (ja) 1999-09-07 2007-01-24 Ｊｆｅスチール株式会社 高生産性・高強度圧延ｈ形鋼の製造方法
EP1281777B1 (de) * 2000-04-04 2010-06-23 Nippon Steel Corporation Herstellungsverfahren für gewalzte h-profilstahl mit gleichmässiger mikrostruktur und mechanischeneigenschaften
KR101355769B1 (ko) * 2012-01-31 2014-01-28 현대제철 주식회사 가속 냉각이 가능한 열간 압연설비
CN103056175B (zh) * 2012-12-21 2014-12-17 山西新泰钢铁有限公司 一种热轧h型钢翼缘选择冷却控制方法
JP6421900B2 (ja) * 2016-08-29 2018-11-14 新日鐵住金株式会社 圧延ｈ形鋼及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127501A (en) * 1981-01-29 1982-08-07 Nippon Kokan Kk <Nkk> Rolling method for wide flange beam
JPS62253721A (ja) * 1986-04-26 1987-11-05 Nippon Kokan Kk <Nkk> 靭性および強度の優れた薄肉ｈ型鋼の製造方法
JPH0616895B2 (ja) * 1989-07-25 1994-03-09 新日本製鐵株式会社 薄肉ウエブｈ形鋼の冷却方法およびその装置
JPH075962B2 (ja) * 1990-03-26 1995-01-25 新日本製鐵株式会社 薄肉ウエブｈ形鋼の製造方法
JPH04103720A (ja) * 1990-08-21 1992-04-06 Kawasaki Steel Corp 形状の良好なｈ形鋼の製造方法
JP2865843B2 (ja) * 1990-10-03 1999-03-08 川崎製鉄株式会社 強度・靭性に優れるフィレット部を有するｈ形鋼の製造方法
JPH0696746B2 (ja) * 1990-10-16 1994-11-30 川崎製鉄株式会社 形鋼の製造方法
JP2533250B2 (ja) * 1991-05-23 1996-09-11 新日本製鐵株式会社 加工性に優れた低降伏比薄肉ウェブｈ形鋼の製造方法
JPH05329521A (ja) * 1992-06-01 1993-12-14 Kawasaki Steel Corp Ｈ形鋼圧延方法

Also Published As

Publication number Publication date
EP0609556A3 (en) 1996-09-04
CA2102545C (en) 1998-04-21
CA2102545A1 (en) 1994-08-05
DE69327091D1 (de) 1999-12-30
JP2837056B2 (ja) 1998-12-14
EP0609556A2 (de) 1994-08-10
EP0609556B1 (de) 1999-11-24
JPH06228634A (ja) 1994-08-16
US5738739A (en) 1998-04-14
KR940019876A (ko) 1994-09-15
KR970001407B1 (ko) 1997-02-06

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