JPH02142601A - Ｈ形鋼用素材スラブの予成形方法 - Google Patents

Ｈ形鋼用素材スラブの予成形方法

Info

Publication number
JPH02142601A
JPH02142601A JP29581688A JP29581688A JPH02142601A JP H02142601 A JPH02142601 A JP H02142601A JP 29581688 A JP29581688 A JP 29581688A JP 29581688 A JP29581688 A JP 29581688A JP H02142601 A JPH02142601 A JP H02142601A
Authority
JP
Japan
Prior art keywords
slab
preforming
width direction
rolling
material slab
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
JP29581688A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0587321B2 (enrdf_load_stackoverflow
Inventor
Masamichi Akai
赤井　正道
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 JP29581688A priority Critical patent/JPH02142601A/ja
Publication of JPH02142601A publication Critical patent/JPH02142601A/ja
Publication of JPH0587321B2 publication Critical patent/JPH0587321B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal Rolling (AREA)
JP29581688A 1988-11-22 1988-11-22 Ｈ形鋼用素材スラブの予成形方法 Granted JPH02142601A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29581688A JPH02142601A (ja) 1988-11-22 1988-11-22 Ｈ形鋼用素材スラブの予成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29581688A JPH02142601A (ja) 1988-11-22 1988-11-22 Ｈ形鋼用素材スラブの予成形方法

Publications (2)

Publication Number Publication Date
JPH02142601A true JPH02142601A (ja) 1990-05-31
JPH0587321B2 JPH0587321B2 (enrdf_load_stackoverflow) 1993-12-16

Family

ID=17825537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29581688A Granted JPH02142601A (ja) 1988-11-22 1988-11-22 Ｈ形鋼用素材スラブの予成形方法

Country Status (1)

Country Link
JP (1) JPH02142601A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0587321B2 (enrdf_load_stackoverflow) 1993-12-16

Similar Documents

Publication Publication Date Title
CN110665962B (zh) 窄翼缘不对称型钢轨道梁热轧机孔型系统及轧制方法
JPS58188501A (ja) Ｈ形鋼用粗形鋼片の製造方法
RU2421292C2 (ru) Способ прокатки формованного алюминиевого слитка
JPH02142601A (ja) Ｈ形鋼用素材スラブの予成形方法
JP2004358541A (ja) 粗形鋼片の製造方法及び孔型ロール
US4486509A (en) Rolling ingot
JPH07164003A (ja) 粗形鋼片の製造方法
JP3065877B2 (ja) Ｈ形鋼用粗形鋼片の粗圧延法
JP4312928B2 (ja) 金属の圧延方法
JPS5921401A (ja) 広幅帯材を圧延するための方法
JPS6272448A (ja) チタン材スラプの鍛造方法
JPS5942563B2 (ja) 粗形鋼片の成形方法
JPS5919764B2 (ja) 角形形鋼の製造方法
JPH0199701A (ja) Ｈ形鋼の粗圧延方法
JP2004322105A (ja) Ｈ形鋼の製造方法及び孔型ロール
JPS589701A (ja) 粗形鋼片の製造方法
JPS5881501A (ja) スラブの温度低下防止方法
JPS603950A (ja) チタンスラブの製造法
JPS58196101A (ja) ブル−ムの熱間圧延方法
JPS61235002A (ja) スラブ成形方法およびその装置
JPS62230401A (ja) Ｈ形鋼の粗圧延方法
JP2000079401A (ja) 金属スラブの幅圧下方法
JP2730217B2 (ja) プレスによるスラブの幅成形方法
JPH1177247A (ja) 形鋼用ビームブランクの製造方法
JPH02295601A (ja) Ｈ形鋼用粗形鋼片の製造方法