JPH0431761B2 - - Google Patents

Info

Publication number
JPH0431761B2
JPH0431761B2 JP57117366A JP11736682A JPH0431761B2 JP H0431761 B2 JPH0431761 B2 JP H0431761B2 JP 57117366 A JP57117366 A JP 57117366A JP 11736682 A JP11736682 A JP 11736682A JP H0431761 B2 JPH0431761 B2 JP H0431761B2
Authority
JP
Japan
Prior art keywords
steel
web
scalene
straightening
online
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 - Lifetime
Application number
JP57117366A
Other languages
English (en)
Japanese (ja)
Other versions
JPS597402A (ja
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 filed Critical
Priority to JP11736682A priority Critical patent/JPS597402A/ja
Publication of JPS597402A publication Critical patent/JPS597402A/ja
Publication of JPH0431761B2 publication Critical patent/JPH0431761B2/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
    • 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
    • B21B1/0815—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 from flat-rolled products, e.g. by longitudinal shearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP11736682A 1982-07-06 1982-07-06 不等辺山形鋼の製造方法 Granted JPS597402A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11736682A JPS597402A (ja) 1982-07-06 1982-07-06 不等辺山形鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11736682A JPS597402A (ja) 1982-07-06 1982-07-06 不等辺山形鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS597402A JPS597402A (ja) 1984-01-14
JPH0431761B2 true JPH0431761B2 (US20080094685A1-20080424-C00004.png) 1992-05-27

Family

ID=14709880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11736682A Granted JPS597402A (ja) 1982-07-06 1982-07-06 不等辺山形鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS597402A (US20080094685A1-20080424-C00004.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4873876B2 (ja) * 2005-03-28 2012-02-08 オリンパス株式会社 光量調節機構、それを備えた照明ユニット、及び光量調節機構又は光量調節機構を備えた照明ユニットを備えた顕微鏡
JP4866434B2 (ja) * 2009-02-24 2012-02-01 ヤマトスチール株式会社 山形鋼の曲がり矯正装置及び山形鋼の製造方法
CN103381506B (zh) * 2012-05-03 2016-02-03 攀钢集团攀枝花钢钒有限公司 锯切乙字钢的锯切设备和锯切乙字钢的方法
CN113043026B (zh) * 2021-03-29 2022-11-11 马鞍山钢铁股份有限公司 一种角钢在线切边和矫直设备及使用方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514170A (en) * 1978-07-19 1980-01-31 Nippon Light Metal Co Ltd Extruding method for profile of same or different shape with same die

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514170A (en) * 1978-07-19 1980-01-31 Nippon Light Metal Co Ltd Extruding method for profile of same or different shape with same die

Also Published As

Publication number Publication date
JPS597402A (ja) 1984-01-14

Similar Documents

Publication Publication Date Title
JPH0431761B2 (US20080094685A1-20080424-C00004.png)
JP2003230916A (ja) 鋼矢板の製造方法
JPS6011563B2 (ja) Ｔ形鋼の圧延方法
JPS5857244B2 (ja) Ｈ形鋼の製造方法
JP2681536B2 (ja) 溝形鋼の圧延装置列
JPS6182903A (ja) フランジ内面に突起を有するｈ形鋼の圧延法
JP2004098102A (ja) 平鋼の製造法および製造設備
JP3254869B2 (ja) 鋼製連壁用形鋼の製造方法
JPS5997702A (ja) 溝形鋼の圧延方法およびその方法で用いるエツジヤロ−ル
JPH07178404A (ja) 鋼製連壁用形鋼の製造方法
JPS5919764B2 (ja) 角形形鋼の製造方法
JPH0426921B2 (US20080094685A1-20080424-C00004.png)
JP2577660B2 (ja) 溝形鋼の熱間圧延方法
JPH09108704A (ja) Ｈ形鋼の熱間圧延方法
JPH04288903A (ja) Ｚ形鋼矢板の粗圧延方法
JPH02187201A (ja) Ｈ形鋼の粗圧延方法
JP2582748B2 (ja) 薄肉ウエブｈ形鋼の製造方法
JPH06254601A (ja) 不等辺山形鋼の圧延方法
JP3257210B2 (ja) 鋼製連壁用形鋼の製造方法
JPH0141402B2 (US20080094685A1-20080424-C00004.png)
JPS60166104A (ja) 圧延によるリボン線成形方法
JPS6410281B2 (US20080094685A1-20080424-C00004.png)
JPH05177202A (ja) 溝形鋼の圧延方法及び誘導装置
JP2720750B2 (ja) Ｈ形鋼の圧延機列
JPS63260602A (ja) 形鋼の圧延方法