JPH0256964B2 - - Google Patents

Info

Publication number
JPH0256964B2
JPH0256964B2 JP57076516A JP7651682A JPH0256964B2 JP H0256964 B2 JPH0256964 B2 JP H0256964B2 JP 57076516 A JP57076516 A JP 57076516A JP 7651682 A JP7651682 A JP 7651682A JP H0256964 B2 JPH0256964 B2 JP H0256964B2
Authority
JP
Japan
Prior art keywords
stand
bulge width
rate
width
exit side
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
JP57076516A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58196109A (ja
Inventor
Toshio Imae
Yasuhiro Sayama
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 JP57076516A priority Critical patent/JPS58196109A/ja
Publication of JPS58196109A publication Critical patent/JPS58196109A/ja
Publication of JPH0256964B2 publication Critical patent/JPH0256964B2/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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/78—Control of tube rolling
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP57076516A 1982-05-10 1982-05-10 鋼管の延伸圧延方法 Granted JPS58196109A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57076516A JPS58196109A (ja) 1982-05-10 1982-05-10 鋼管の延伸圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57076516A JPS58196109A (ja) 1982-05-10 1982-05-10 鋼管の延伸圧延方法

Publications (2)

Publication Number Publication Date
JPS58196109A JPS58196109A (ja) 1983-11-15
JPH0256964B2 true JPH0256964B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-03

Family

ID=13607432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57076516A Granted JPS58196109A (ja) 1982-05-10 1982-05-10 鋼管の延伸圧延方法

Country Status (1)

Country Link
JP (1) JPS58196109A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6158909U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-09-21 1986-04-21
JPS61140317A (ja) * 1984-12-12 1986-06-27 Kawasaki Steel Corp マンドレルミルの圧延制御方法
EP2087949B1 (en) * 2006-10-16 2014-01-22 Nippon Steel & Sumitomo Metal Corporation Mandrel mill and process for manufacturing seamless pipe
IT1394727B1 (it) * 2009-06-19 2012-07-13 Sms Innse Spa Impianto per la laminazione di tubi
PL2442923T3 (pl) 2009-06-19 2015-07-31 Sms Innse Spa Instalacja do walcowania rur
CN104487180B (zh) * 2012-07-24 2016-01-20 新日铁住金株式会社 无缝金属管的制造方法及制造装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043805B2 (ja) * 1980-08-29 1985-09-30 川崎製鉄株式会社 管の定型機における外径制御方法

Also Published As

Publication number Publication date
JPS58196109A (ja) 1983-11-15

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