JPS61226134A - 異形断面条の製造方法 - Google Patents

異形断面条の製造方法

Info

Publication number
JPS61226134A
JPS61226134A JP6721085A JP6721085A JPS61226134A JP S61226134 A JPS61226134 A JP S61226134A JP 6721085 A JP6721085 A JP 6721085A JP 6721085 A JP6721085 A JP 6721085A JP S61226134 A JPS61226134 A JP S61226134A
Authority
JP
Japan
Prior art keywords
longitudinal direction
section
width
manufacturing
thin
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
JP6721085A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0343925B2 (enrdf_load_stackoverflow
Inventor
Toshiro Kimura
敏郎 木村
Toru Yamauchi
徹 山内
Koichi Akagawa
赤川　孝一
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP6721085A priority Critical patent/JPS61226134A/ja
Publication of JPS61226134A publication Critical patent/JPS61226134A/ja
Publication of JPH0343925B2 publication Critical patent/JPH0343925B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP6721085A 1985-03-30 1985-03-30 異形断面条の製造方法 Granted JPS61226134A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6721085A JPS61226134A (ja) 1985-03-30 1985-03-30 異形断面条の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6721085A JPS61226134A (ja) 1985-03-30 1985-03-30 異形断面条の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP875591A Division JPH04220131A (ja) 1991-01-28 1991-01-28 異形断面条の製造方法

Publications (2)

Publication Number Publication Date
JPS61226134A true JPS61226134A (ja) 1986-10-08
JPH0343925B2 JPH0343925B2 (enrdf_load_stackoverflow) 1991-07-04

Family

ID=13338317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6721085A Granted JPS61226134A (ja) 1985-03-30 1985-03-30 異形断面条の製造方法

Country Status (1)

Country Link
JP (1) JPS61226134A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022172611A (ja) * 2021-05-06 2022-11-17 ナミテイ株式会社 異形断面条の製造方法、および製造装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561236A (en) * 1979-06-18 1981-01-08 Nippon Steel Corp Production of rough shape billet by forging
JPS5930442A (ja) * 1982-08-12 1984-02-18 Hitachi Ltd 非対称断面帯状品の自由鍛造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS561236A (en) * 1979-06-18 1981-01-08 Nippon Steel Corp Production of rough shape billet by forging
JPS5930442A (ja) * 1982-08-12 1984-02-18 Hitachi Ltd 非対称断面帯状品の自由鍛造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022172611A (ja) * 2021-05-06 2022-11-17 ナミテイ株式会社 異形断面条の製造方法、および製造装置

Also Published As

Publication number Publication date
JPH0343925B2 (enrdf_load_stackoverflow) 1991-07-04

Similar Documents

Publication Publication Date Title
JPH0390202A (ja) 異形断面帯板の製造方法
JPS58135731A (ja) 減少した厚さの部分を有する断面を得るために帯金の断面を変形する方法及び装置
JP3724135B2 (ja) 異形断面条の製造方法
JPS61226134A (ja) 異形断面条の製造方法
KR100319064B1 (ko) 이형재 스트립의 제조방법
US3850019A (en) Method of producing a metal strip including a longitudinal channel by roll-form reduction of a multi-gage strip
KR100351323B1 (ko) 이형재 스트립의 제조방법
JPH04220131A (ja) 異形断面条の製造方法
JP2002102954A (ja) パンチプレスで薄板を厚板に成形する異形材製造方法
JPS6150064B2 (enrdf_load_stackoverflow)
CN111069335B (zh) 一种压花扁钢管的生产方法
SU493082A1 (ru) Способ изготовлени гнутых гофриро-ВАННыХ пРОфилЕй
SU656704A1 (ru) Способ получени втулок
SU360998A1 (ru) Способ производства гнутых профилей
RU2006316C1 (ru) Способ изготовления гнутых профилей проката с поперечными гофрами на стенке
KR200186267Y1 (ko) 이형재 스트립의 제조장치
JPH0753282B2 (ja) 溝形鋼の製造方法
JPH0832334B2 (ja) 異形断面条の製造方法
CN119237593A (zh) 一种拨叉级进式双面打扁精冲成型方法
JPS62244525A (ja) 異形断面条の製造方法
JP3258143B2 (ja) 異形断面条の製造方法
SU551077A1 (ru) Способ изготовлени гнутых коробчатых профилей
JP3197662B2 (ja) 端面形状を改良した異形管のロール成形法
JP4615141B2 (ja) Ｉ形断面バー製造方法及びその装置
JPS63260603A (ja) 異形条の製造方法