JPH0377003B2 - - Google Patents

Info

Publication number
JPH0377003B2
JPH0377003B2 JP58204956A JP20495683A JPH0377003B2 JP H0377003 B2 JPH0377003 B2 JP H0377003B2 JP 58204956 A JP58204956 A JP 58204956A JP 20495683 A JP20495683 A JP 20495683A JP H0377003 B2 JPH0377003 B2 JP H0377003B2
Authority
JP
Japan
Prior art keywords
roll
tube
rolling
stand
rotation speed
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
JP58204956A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6099423A (ja
Inventor
Toshio Imae
Yasuhiro Sayama
Takeshi Seki
Heiji Kato
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
IHI Corp
Original Assignee
Kawasaki Steel Corp
Ishikawajima Harima Heavy Industries Co 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 Kawasaki Steel Corp, Ishikawajima Harima Heavy Industries Co Ltd filed Critical Kawasaki Steel Corp
Priority to JP58204956A priority Critical patent/JPS6099423A/ja
Publication of JPS6099423A publication Critical patent/JPS6099423A/ja
Publication of JPH0377003B2 publication Critical patent/JPH0377003B2/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)
JP58204956A 1983-11-02 1983-11-02 管の連続延伸圧延方法 Granted JPS6099423A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58204956A JPS6099423A (ja) 1983-11-02 1983-11-02 管の連続延伸圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58204956A JPS6099423A (ja) 1983-11-02 1983-11-02 管の連続延伸圧延方法

Publications (2)

Publication Number Publication Date
JPS6099423A JPS6099423A (ja) 1985-06-03
JPH0377003B2 true JPH0377003B2 (enrdf_load_stackoverflow) 1991-12-09

Family

ID=16499092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58204956A Granted JPS6099423A (ja) 1983-11-02 1983-11-02 管の連続延伸圧延方法

Country Status (1)

Country Link
JP (1) JPS6099423A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0775725B2 (ja) * 1989-03-15 1995-08-16 住友金属工業株式会社 外面２条ひれ付管の製造方法
DE4138178A1 (de) * 1991-11-15 1993-05-27 Mannesmann Ag Verfahren zum laengswalzen nahtloser rohre

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535203A (en) * 1978-09-04 1980-03-12 Tdk Corp Multipolar magnetizing magnet disc
JPS57176109U (enrdf_load_stackoverflow) * 1981-04-25 1982-11-08

Also Published As

Publication number Publication date
JPS6099423A (ja) 1985-06-03

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