JPS57199502A - Preforming method for steel ingot - Google Patents

Preforming method for steel ingot

Info

Publication number
JPS57199502A
JPS57199502A JP8288481A JP8288481A JPS57199502A JP S57199502 A JPS57199502 A JP S57199502A JP 8288481 A JP8288481 A JP 8288481A JP 8288481 A JP8288481 A JP 8288481A JP S57199502 A JPS57199502 A JP S57199502A
Authority
JP
Japan
Prior art keywords
longitudinal direction
ingot
steel ingot
shifter
end parts
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.)
Pending
Application number
JP8288481A
Other languages
English (en)
Inventor
Yoshiyuki Okita
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP8288481A priority Critical patent/JPS57199502A/ja
Publication of JPS57199502A publication Critical patent/JPS57199502A/ja
Pending 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/024—Forging or pressing
JP8288481A 1981-05-30 1981-05-30 Preforming method for steel ingot Pending JPS57199502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8288481A JPS57199502A (en) 1981-05-30 1981-05-30 Preforming method for steel ingot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8288481A JPS57199502A (en) 1981-05-30 1981-05-30 Preforming method for steel ingot

Publications (1)

Publication Number Publication Date
JPS57199502A true JPS57199502A (en) 1982-12-07

Family

ID=13786694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8288481A Pending JPS57199502A (en) 1981-05-30 1981-05-30 Preforming method for steel ingot

Country Status (1)

Country Link
JP (1) JPS57199502A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203301A (ja) * 1984-03-26 1985-10-14 Aichi Steel Works Ltd 熱間圧延素材の端部成形方法
JPS61135401A (ja) * 1984-12-05 1986-06-23 Kawasaki Steel Corp 連鋳スラブの幅圧下方法
WO2001094050A2 (en) * 2000-06-07 2001-12-13 Alcoa Inc. Method and apparatus for reducing crop losses during slab and ingot rolling
US8381385B2 (en) 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
US8381384B2 (en) 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
JP2014521517A (ja) * 2012-02-21 2014-08-28 宝山鋼鉄股▲分▼有限公司 熱間圧延中間スラブの頭部および尾部の切断量を減少させるための、連続鋳造スラブの頭部および尾部の形状を予め制御する方法

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203301A (ja) * 1984-03-26 1985-10-14 Aichi Steel Works Ltd 熱間圧延素材の端部成形方法
JPS61135401A (ja) * 1984-12-05 1986-06-23 Kawasaki Steel Corp 連鋳スラブの幅圧下方法
JPH0347922B2 (ja) * 1984-12-05 1991-07-22 Kawasaki Seitetsu Kk
WO2001094050A2 (en) * 2000-06-07 2001-12-13 Alcoa Inc. Method and apparatus for reducing crop losses during slab and ingot rolling
WO2001094050A3 (en) * 2000-06-07 2002-07-18 Alcoa Inc Method and apparatus for reducing crop losses during slab and ingot rolling
US6453712B1 (en) 2000-06-07 2002-09-24 Alcoa Inc. Method for reducing crop losses during ingot rolling
US8381385B2 (en) 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
US8381384B2 (en) 2004-12-27 2013-02-26 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
US9023484B2 (en) 2004-12-27 2015-05-05 Tri-Arrows Aluminum Inc. Shaped direct chill aluminum ingot
JP2014521517A (ja) * 2012-02-21 2014-08-28 宝山鋼鉄股▲分▼有限公司 熱間圧延中間スラブの頭部および尾部の切断量を減少させるための、連続鋳造スラブの頭部および尾部の形状を予め制御する方法

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