JPH0534084B2 - - Google Patents

Info

Publication number
JPH0534084B2
JPH0534084B2 JP59061134A JP6113484A JPH0534084B2 JP H0534084 B2 JPH0534084 B2 JP H0534084B2 JP 59061134 A JP59061134 A JP 59061134A JP 6113484 A JP6113484 A JP 6113484A JP H0534084 B2 JPH0534084 B2 JP H0534084B2
Authority
JP
Japan
Prior art keywords
mandrel
stand
wall thickness
diameter
downstream end
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
JP59061134A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60206507A (ja
Inventor
Yasuyuki Hayashi
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP6113484A priority Critical patent/JPS60206507A/ja
Publication of JPS60206507A publication Critical patent/JPS60206507A/ja
Publication of JPH0534084B2 publication Critical patent/JPH0534084B2/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
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP6113484A 1984-03-30 1984-03-30 継目無鋼管のマンドレルミル方式圧延方法 Granted JPS60206507A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6113484A JPS60206507A (ja) 1984-03-30 1984-03-30 継目無鋼管のマンドレルミル方式圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6113484A JPS60206507A (ja) 1984-03-30 1984-03-30 継目無鋼管のマンドレルミル方式圧延方法

Publications (2)

Publication Number Publication Date
JPS60206507A JPS60206507A (ja) 1985-10-18
JPH0534084B2 true JPH0534084B2 (enrdf_load_html_response) 1993-05-21

Family

ID=13162303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6113484A Granted JPS60206507A (ja) 1984-03-30 1984-03-30 継目無鋼管のマンドレルミル方式圧延方法

Country Status (1)

Country Link
JP (1) JPS60206507A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2924523B2 (ja) * 1992-12-11 1999-07-26 住友金属工業株式会社 マンドレルミルによる金属管の延伸圧延方法
CN102489516A (zh) * 2011-11-29 2012-06-13 洛阳璋泰非标机械有限公司 固定芯棒热轧特小直径无缝钢管工艺及设备
CN106391713B (zh) * 2016-10-31 2019-03-12 太原科技大学 一种金属管材的芯棒轧制方法
CN111203444B (zh) * 2020-01-07 2024-05-07 大冶特殊钢有限公司 用于薄壁无缝管生产的芯棒

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343066A (en) * 1976-09-29 1978-04-18 Antoreebuichi Shi Arekusandoru Continuous pipe rolling and rolling mill

Also Published As

Publication number Publication date
JPS60206507A (ja) 1985-10-18

Similar Documents

Publication Publication Date Title
JPH0534084B2 (enrdf_load_html_response)
US5109689A (en) Hot-rolling process for seamless tubes with preliminary diameter reduction of the semifinished products
JPH0536121B2 (enrdf_load_html_response)
JPS5970409A (ja) 肉薄継目なし管を製造する圧延設備
JP3633071B2 (ja) 管圧延機およびロール位置設定方法
JP4538917B2 (ja) 継目無鋼管製造用素管の圧延方法
JP3624235B2 (ja) 鋼管の延伸圧延制御方法
JPS6035206B2 (ja) 継目無鋼管製造法
JP2000288616A (ja) 継目無鋼管の製造方法
JPS63144807A (ja) 円管の絞り圧延方法
JPH06304644A (ja) 内径テーパ管の製造方法
JPH0734927B2 (ja) 継目無鋼管の製造方法
JPH07185607A (ja) 継目無管の圧延設備列
JPH0585252B2 (enrdf_load_html_response)
JP3380765B2 (ja) 鋼管の延伸圧延方法
JPS635162B2 (enrdf_load_html_response)
JPH0745048B2 (ja) 継目無管の製造方法
JP2002035809A (ja) 継目無鋼管の圧延方法
JP3082672B2 (ja) 継目無鋼管の圧延方法
CN117655110A (zh) 提高纵向壁厚均匀性的毛管穿孔控制方法
JP2658793B2 (ja) 管の延伸圧延機の圧下制御方法
JPH0938711A (ja) 鋼管の延伸圧延制御方法
JPS6111122B2 (enrdf_load_html_response)
RU2070456C1 (ru) Стан для косовалковой правки
JPS62207502A (ja) マンドレルミルによる素管圧延方法