JPS60240302A - 不等辺等厚山形鋼の３ロール圧延方法 - Google Patents

不等辺等厚山形鋼の３ロール圧延方法

Info

Publication number
JPS60240302A
JPS60240302A JP9462684A JP9462684A JPS60240302A JP S60240302 A JPS60240302 A JP S60240302A JP 9462684 A JP9462684 A JP 9462684A JP 9462684 A JP9462684 A JP 9462684A JP S60240302 A JPS60240302 A JP S60240302A
Authority
JP
Japan
Prior art keywords
roll
rolling
angles
angle steel
scalene
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
JP9462684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0581321B2 (cs
Inventor
Jun Furukawa
古川　遵
Yoshihisa Suzuki
義久 鈴木
Keiji Okamoto
圭司 岡本
Takeshi Hirasawa
平沢　猛志
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 JP9462684A priority Critical patent/JPS60240302A/ja
Publication of JPS60240302A publication Critical patent/JPS60240302A/ja
Publication of JPH0581321B2 publication Critical patent/JPH0581321B2/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
    • B21B1/09—L-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP9462684A 1984-05-14 1984-05-14 不等辺等厚山形鋼の３ロール圧延方法 Granted JPS60240302A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9462684A JPS60240302A (ja) 1984-05-14 1984-05-14 不等辺等厚山形鋼の３ロール圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9462684A JPS60240302A (ja) 1984-05-14 1984-05-14 不等辺等厚山形鋼の３ロール圧延方法

Publications (2)

Publication Number Publication Date
JPS60240302A true JPS60240302A (ja) 1985-11-29
JPH0581321B2 JPH0581321B2 (cs) 1993-11-12

Family

ID=14115468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9462684A Granted JPS60240302A (ja) 1984-05-14 1984-05-14 不等辺等厚山形鋼の３ロール圧延方法

Country Status (1)

Country Link
JP (1) JPS60240302A (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418804A (en) * 1987-07-14 1989-01-23 Diesel Kiki Co Self-diagnosis device for controller
JPS6418802A (en) * 1987-07-14 1989-01-23 Fujitsu Ltd Automatic power supply control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418804A (en) * 1987-07-14 1989-01-23 Diesel Kiki Co Self-diagnosis device for controller
JPS6418802A (en) * 1987-07-14 1989-01-23 Fujitsu Ltd Automatic power supply control system

Also Published As

Publication number Publication date
JPH0581321B2 (cs) 1993-11-12

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