GB9720370D0 - Sectional elements - Google Patents

Sectional elements

Info

Publication number
GB9720370D0
GB9720370D0 GBGB9720370.7A GB9720370A GB9720370D0 GB 9720370 D0 GB9720370 D0 GB 9720370D0 GB 9720370 A GB9720370 A GB 9720370A GB 9720370 D0 GB9720370 D0 GB 9720370D0
Authority
GB
United Kingdom
Prior art keywords
sectional elements
sectional
elements
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.)
Ceased
Application number
GBGB9720370.7A
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.)
British Steel PLC
Original Assignee
British Steel PLC
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 British Steel PLC filed Critical British Steel PLC
Priority to GBGB9720370.7A priority Critical patent/GB9720370D0/en
Priority to GB9722357A priority patent/GB2329650A/en
Publication of GB9720370D0 publication Critical patent/GB9720370D0/en
Priority to EP98307112A priority patent/EP0904859A1/en
Priority to ZA988427A priority patent/ZA988427B/en
Priority to KR1019980039545A priority patent/KR19990030072A/en
Priority to CA 2248429 priority patent/CA2248429A1/en
Priority to JP27385498A priority patent/JPH11156438A/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • 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
    • B21B1/085—Rail sections
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Metal Rolling (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GBGB9720370.7A 1997-09-26 1997-09-26 Sectional elements Ceased GB9720370D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB9720370.7A GB9720370D0 (en) 1997-09-26 1997-09-26 Sectional elements
GB9722357A GB2329650A (en) 1997-09-26 1997-10-24 Stressing of sectional elements
EP98307112A EP0904859A1 (en) 1997-09-26 1998-09-04 Method for the development of beneficial residual stresses in rails or beams
ZA988427A ZA988427B (en) 1997-09-26 1998-09-15 Sectional elements
KR1019980039545A KR19990030072A (en) 1997-09-26 1998-09-24 Sectional prosecution
CA 2248429 CA2248429A1 (en) 1997-09-26 1998-09-25 Sectional elements
JP27385498A JPH11156438A (en) 1997-09-26 1998-09-28 Method for generating preferable residual stress in shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9720370.7A GB9720370D0 (en) 1997-09-26 1997-09-26 Sectional elements

Publications (1)

Publication Number Publication Date
GB9720370D0 true GB9720370D0 (en) 1997-11-26

Family

ID=10819604

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9720370.7A Ceased GB9720370D0 (en) 1997-09-26 1997-09-26 Sectional elements
GB9722357A Withdrawn GB2329650A (en) 1997-09-26 1997-10-24 Stressing of sectional elements

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9722357A Withdrawn GB2329650A (en) 1997-09-26 1997-10-24 Stressing of sectional elements

Country Status (3)

Country Link
KR (1) KR19990030072A (en)
GB (2) GB9720370D0 (en)
ZA (1) ZA988427B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521883B1 (en) * 1982-02-19 1985-08-30 Sacilor METHOD FOR DRESSING A RAILWAY RAIL AND DRESSE RAILWAY RAIL
JP2924687B2 (en) * 1995-02-15 1999-07-26 日本鋼管株式会社 Roller straightening method and apparatus for H-section steel

Also Published As

Publication number Publication date
ZA988427B (en) 1999-03-24
GB2329650A (en) 1999-03-31
GB9722357D0 (en) 1997-12-17
KR19990030072A (en) 1999-04-26

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)