JPS6174719A - マンドレルミルの圧延方法及びその装置 - Google Patents

マンドレルミルの圧延方法及びその装置

Info

Publication number
JPS6174719A
JPS6174719A JP59197941A JP19794184A JPS6174719A JP S6174719 A JPS6174719 A JP S6174719A JP 59197941 A JP59197941 A JP 59197941A JP 19794184 A JP19794184 A JP 19794184A JP S6174719 A JPS6174719 A JP S6174719A
Authority
JP
Japan
Prior art keywords
mill
rolling
elongation
mandrel mill
load
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.)
Granted
Application number
JP59197941A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0471608B2 (enrdf_load_stackoverflow
Inventor
Hiroaki Kuwano
博明 桑野
Takeshi Seki
剛 関
Yoshio Takahashi
善生 高橋
Toshio Imae
今江　敏夫
Kenichi Yamamoto
健一 山本
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 JP59197941A priority Critical patent/JPS6174719A/ja
Publication of JPS6174719A publication Critical patent/JPS6174719A/ja
Publication of JPH0471608B2 publication Critical patent/JPH0471608B2/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)
JP59197941A 1984-09-21 1984-09-21 マンドレルミルの圧延方法及びその装置 Granted JPS6174719A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59197941A JPS6174719A (ja) 1984-09-21 1984-09-21 マンドレルミルの圧延方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59197941A JPS6174719A (ja) 1984-09-21 1984-09-21 マンドレルミルの圧延方法及びその装置

Publications (2)

Publication Number Publication Date
JPS6174719A true JPS6174719A (ja) 1986-04-17
JPH0471608B2 JPH0471608B2 (enrdf_load_stackoverflow) 1992-11-16

Family

ID=16382839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59197941A Granted JPS6174719A (ja) 1984-09-21 1984-09-21 マンドレルミルの圧延方法及びその装置

Country Status (1)

Country Link
JP (1) JPS6174719A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479457A4 (en) * 2002-01-28 2005-08-17 Sumitomo Metal Ind PROCESS FOR MANUFACTURING A SOLDER-FREE STEEL TUBE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102270A (en) * 1978-01-30 1979-08-11 Sumitomo Metal Ind Ltd Controlling method for rolling reduction in pipe forming mill

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102270A (en) * 1978-01-30 1979-08-11 Sumitomo Metal Ind Ltd Controlling method for rolling reduction in pipe forming mill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479457A4 (en) * 2002-01-28 2005-08-17 Sumitomo Metal Ind PROCESS FOR MANUFACTURING A SOLDER-FREE STEEL TUBE
US7028518B2 (en) 2002-01-28 2006-04-18 Sumitomo Metal Industries, Ltd. Method of producing seamless steel tubes

Also Published As

Publication number Publication date
JPH0471608B2 (enrdf_load_stackoverflow) 1992-11-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees