JPS558317A - Residual stress reducing method of h-beam - Google Patents

Residual stress reducing method of h-beam

Info

Publication number
JPS558317A
JPS558317A JP7978978A JP7978978A JPS558317A JP S558317 A JPS558317 A JP S558317A JP 7978978 A JP7978978 A JP 7978978A JP 7978978 A JP7978978 A JP 7978978A JP S558317 A JPS558317 A JP S558317A
Authority
JP
Japan
Prior art keywords
flanges
rolling
stress
web
compressive stress
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.)
Pending
Application number
JP7978978A
Other languages
English (en)
Inventor
Masao Kurokawa
Shigeyuki Otagaki
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
Priority to JP7978978A priority Critical patent/JPS558317A/ja
Publication of JPS558317A publication Critical patent/JPS558317A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
JP7978978A 1978-07-03 1978-07-03 Residual stress reducing method of h-beam Pending JPS558317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7978978A JPS558317A (en) 1978-07-03 1978-07-03 Residual stress reducing method of h-beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7978978A JPS558317A (en) 1978-07-03 1978-07-03 Residual stress reducing method of h-beam

Publications (1)

Publication Number Publication Date
JPS558317A true JPS558317A (en) 1980-01-21

Family

ID=13699974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7978978A Pending JPS558317A (en) 1978-07-03 1978-07-03 Residual stress reducing method of h-beam

Country Status (1)

Country Link
JP (1) JPS558317A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104601A (ja) * 1985-10-31 1987-05-15 Sumitomo Metal Ind Ltd 薄肉ウエブｈ形鋼の製造方法
JPS63140703A (ja) * 1986-12-03 1988-06-13 Sumitomo Metal Ind Ltd 極薄ウエブｈ形鋼の製造方法
JPS63281701A (ja) * 1987-05-14 1988-11-18 Kawasaki Steel Corp Ｈ形鋼の製造方法
EP0904859A1 (en) * 1997-09-26 1999-03-31 British Steel Plc Method for the development of beneficial residual stresses in rails or beams
KR20020026775A (ko) * 2000-10-02 2002-04-12 김상효 온도프리스트레싱을 이용하여 제작된 강뼈대 구조물 및그의 시공방법

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62104601A (ja) * 1985-10-31 1987-05-15 Sumitomo Metal Ind Ltd 薄肉ウエブｈ形鋼の製造方法
JPS63140703A (ja) * 1986-12-03 1988-06-13 Sumitomo Metal Ind Ltd 極薄ウエブｈ形鋼の製造方法
JPS63281701A (ja) * 1987-05-14 1988-11-18 Kawasaki Steel Corp Ｈ形鋼の製造方法
EP0904859A1 (en) * 1997-09-26 1999-03-31 British Steel Plc Method for the development of beneficial residual stresses in rails or beams
KR20020026775A (ko) * 2000-10-02 2002-04-12 김상효 온도프리스트레싱을 이용하여 제작된 강뼈대 구조물 및그의 시공방법

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