JPS6141642B2 - - Google Patents

Info

Publication number
JPS6141642B2
JPS6141642B2 JP16104482A JP16104482A JPS6141642B2 JP S6141642 B2 JPS6141642 B2 JP S6141642B2 JP 16104482 A JP16104482 A JP 16104482A JP 16104482 A JP16104482 A JP 16104482A JP S6141642 B2 JPS6141642 B2 JP S6141642B2
Authority
JP
Japan
Prior art keywords
rolling
slab
hole
dogbone
width
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
Application number
JP16104482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5950901A (ja
Inventor
Yasuhide Yoshii
Sadao Hokari
Kinjiro Oomori
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 JP16104482A priority Critical patent/JPS5950901A/ja
Publication of JPS5950901A publication Critical patent/JPS5950901A/ja
Publication of JPS6141642B2 publication Critical patent/JPS6141642B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP16104482A 1982-09-17 1982-09-17 偏平鋼片のドツグボ−ン圧延方法 Granted JPS5950901A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16104482A JPS5950901A (ja) 1982-09-17 1982-09-17 偏平鋼片のドツグボ−ン圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16104482A JPS5950901A (ja) 1982-09-17 1982-09-17 偏平鋼片のドツグボ−ン圧延方法

Publications (2)

Publication Number Publication Date
JPS5950901A JPS5950901A (ja) 1984-03-24
JPS6141642B2 true JPS6141642B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-17

Family

ID=15727529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16104482A Granted JPS5950901A (ja) 1982-09-17 1982-09-17 偏平鋼片のドツグボ−ン圧延方法

Country Status (1)

Country Link
JP (1) JPS5950901A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0675726B2 (ja) * 1988-07-25 1994-09-28 新日本製鐵株式会社 非対称異形ボックス孔型による形鋼の圧延方法
JP2677182B2 (ja) * 1993-12-28 1997-11-17 日産自動車株式会社 インパクト式ねじ締め装置

Also Published As

Publication number Publication date
JPS5950901A (ja) 1984-03-24

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