JPS6116528B2 - - Google Patents

Info

Publication number
JPS6116528B2
JPS6116528B2 JP57002392A JP239282A JPS6116528B2 JP S6116528 B2 JPS6116528 B2 JP S6116528B2 JP 57002392 A JP57002392 A JP 57002392A JP 239282 A JP239282 A JP 239282A JP S6116528 B2 JPS6116528 B2 JP S6116528B2
Authority
JP
Japan
Prior art keywords
wall thickness
thickness distribution
rolled
pipe
rolling
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
Application number
JP57002392A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58119416A (ja
Inventor
Yasuyuki Hayashi
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 JP57002392A priority Critical patent/JPS58119416A/ja
Publication of JPS58119416A publication Critical patent/JPS58119416A/ja
Publication of JPS6116528B2 publication Critical patent/JPS6116528B2/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
    • 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
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
JP57002392A 1982-01-11 1982-01-11 継目無管の肉厚制御方法 Granted JPS58119416A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57002392A JPS58119416A (ja) 1982-01-11 1982-01-11 継目無管の肉厚制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57002392A JPS58119416A (ja) 1982-01-11 1982-01-11 継目無管の肉厚制御方法

Publications (2)

Publication Number Publication Date
JPS58119416A JPS58119416A (ja) 1983-07-15
JPS6116528B2 true JPS6116528B2 (enrdf_load_stackoverflow) 1986-05-01

Family

ID=11527958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57002392A Granted JPS58119416A (ja) 1982-01-11 1982-01-11 継目無管の肉厚制御方法

Country Status (1)

Country Link
JP (1) JPS58119416A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7268469B2 (en) 1996-09-30 2007-09-11 Akrion Technologies, Inc. Transducer assembly for megasonic processing of an article and apparatus utilizing the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124007A (ja) * 1985-11-20 1987-06-05 Kawasaki Steel Corp ストレツチレデユ−サの伸し長さ制御方法
DE102005044777A1 (de) * 2005-09-20 2007-03-29 Sms Meer Gmbh Verfahren und Walzwerk zur Herstellung eines nahtlosen Rohres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7268469B2 (en) 1996-09-30 2007-09-11 Akrion Technologies, Inc. Transducer assembly for megasonic processing of an article and apparatus utilizing the same

Also Published As

Publication number Publication date
JPS58119416A (ja) 1983-07-15

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