JPS57193203A - Rolling method for h-steel - Google Patents

Rolling method for h-steel

Info

Publication number
JPS57193203A
JPS57193203A JP7858781A JP7858781A JPS57193203A JP S57193203 A JPS57193203 A JP S57193203A JP 7858781 A JP7858781 A JP 7858781A JP 7858781 A JP7858781 A JP 7858781A JP S57193203 A JPS57193203 A JP S57193203A
Authority
JP
Japan
Prior art keywords
flange width
steel
mill
edger rolling
temp
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
JP7858781A
Other languages
English (en)
Other versions
JPS6215282B2 (ja
Inventor
Minoru Tanaka
Takao Gishi
Shosei Kamata
Takeshi Hirasawa
Ichiro Nakauchi
Shinichi Nagahashi
Kiyotaka Morioka
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP7858781A priority Critical patent/JPS57193203A/ja
Publication of JPS57193203A publication Critical patent/JPS57193203A/ja
Publication of JPS6215282B2 publication Critical patent/JPS6215282B2/ja
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
JP7858781A 1981-05-26 1981-05-26 Rolling method for h-steel Granted JPS57193203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7858781A JPS57193203A (en) 1981-05-26 1981-05-26 Rolling method for h-steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7858781A JPS57193203A (en) 1981-05-26 1981-05-26 Rolling method for h-steel

Publications (2)

Publication Number Publication Date
JPS57193203A true JPS57193203A (en) 1982-11-27
JPS6215282B2 JPS6215282B2 (ja) 1987-04-07

Family

ID=13666038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7858781A Granted JPS57193203A (en) 1981-05-26 1981-05-26 Rolling method for h-steel

Country Status (1)

Country Link
JP (1) JPS57193203A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566684A1 (fr) * 1984-07-02 1986-01-03 Siderurgie Fse Inst Rech Procede pour prevenir les defauts de symetrie des poutrelles en cours de laminage sur cage universelle et dispositif de mise en oeuvre

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039068A (ja) * 1973-06-27 1975-04-10
JPS5046547A (ja) * 1974-01-16 1975-04-25
JPS54149357A (en) * 1978-05-16 1979-11-22 Ishikawajima Harima Heavy Ind Co Ltd Control unit for breadth of rolled sheet
JPS5653808A (en) * 1979-10-09 1981-05-13 Nippon Steel Corp Controlling method for sheet breadth in hot rolling mill

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039068A (ja) * 1973-06-27 1975-04-10
JPS5046547A (ja) * 1974-01-16 1975-04-25
JPS54149357A (en) * 1978-05-16 1979-11-22 Ishikawajima Harima Heavy Ind Co Ltd Control unit for breadth of rolled sheet
JPS5653808A (en) * 1979-10-09 1981-05-13 Nippon Steel Corp Controlling method for sheet breadth in hot rolling mill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566684A1 (fr) * 1984-07-02 1986-01-03 Siderurgie Fse Inst Rech Procede pour prevenir les defauts de symetrie des poutrelles en cours de laminage sur cage universelle et dispositif de mise en oeuvre

Also Published As

Publication number Publication date
JPS6215282B2 (ja) 1987-04-07

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