JPH0221324B2 - - Google Patents

Info

Publication number
JPH0221324B2
JPH0221324B2 JP57076517A JP7651782A JPH0221324B2 JP H0221324 B2 JPH0221324 B2 JP H0221324B2 JP 57076517 A JP57076517 A JP 57076517A JP 7651782 A JP7651782 A JP 7651782A JP H0221324 B2 JPH0221324 B2 JP H0221324B2
Authority
JP
Japan
Prior art keywords
stand
bulge width
roll
noj
δnj
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
JP57076517A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58196110A (ja
Inventor
Toshio Imae
Kyoshi Okumura
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 JP57076517A priority Critical patent/JPS58196110A/ja
Publication of JPS58196110A publication Critical patent/JPS58196110A/ja
Publication of JPH0221324B2 publication Critical patent/JPH0221324B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP57076517A 1982-05-10 1982-05-10 鋼管の延伸圧延方法 Granted JPS58196110A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57076517A JPS58196110A (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
JP57076517A JPS58196110A (ja) 1982-05-10 1982-05-10 鋼管の延伸圧延方法

Publications (2)

Publication Number Publication Date
JPS58196110A JPS58196110A (ja) 1983-11-15
JPH0221324B2 true JPH0221324B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-14

Family

ID=13607461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57076517A Granted JPS58196110A (ja) 1982-05-10 1982-05-10 鋼管の延伸圧延方法

Country Status (1)

Country Link
JP (1) JPS58196110A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737810B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-10-25 1995-04-26

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9333548B2 (en) 2013-08-12 2016-05-10 Victaulic Company Method and device for forming grooves in pipe elements
US10245631B2 (en) 2014-10-13 2019-04-02 Victaulic Company Roller set and pipe elements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5130863A (en) * 1974-09-11 1976-03-16 Nippon Kokan Kk Kokangaimen no purasuchitsukuhifukuhoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737810B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1990-10-25 1995-04-26

Also Published As

Publication number Publication date
JPS58196110A (ja) 1983-11-15

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