JPH0218921B2 - - Google Patents

Info

Publication number
JPH0218921B2
JPH0218921B2 JP18364081A JP18364081A JPH0218921B2 JP H0218921 B2 JPH0218921 B2 JP H0218921B2 JP 18364081 A JP18364081 A JP 18364081A JP 18364081 A JP18364081 A JP 18364081A JP H0218921 B2 JPH0218921 B2 JP H0218921B2
Authority
JP
Japan
Prior art keywords
belt
rolling
guide shoe
shell
roll
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
JP18364081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5886910A (ja
Inventor
Susumu Mizunuma
Takao Kawanami
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP18364081A priority Critical patent/JPS5886910A/ja
Publication of JPS5886910A publication Critical patent/JPS5886910A/ja
Publication of JPH0218921B2 publication Critical patent/JPH0218921B2/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
    • 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
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP18364081A 1981-11-18 1981-11-18 ベルトガイドを用いる管の傾斜圧延方法 Granted JPS5886910A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18364081A JPS5886910A (ja) 1981-11-18 1981-11-18 ベルトガイドを用いる管の傾斜圧延方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18364081A JPS5886910A (ja) 1981-11-18 1981-11-18 ベルトガイドを用いる管の傾斜圧延方法

Publications (2)

Publication Number Publication Date
JPS5886910A JPS5886910A (ja) 1983-05-24
JPH0218921B2 true JPH0218921B2 (en]) 1990-04-27

Family

ID=16139316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18364081A Granted JPS5886910A (ja) 1981-11-18 1981-11-18 ベルトガイドを用いる管の傾斜圧延方法

Country Status (1)

Country Link
JP (1) JPS5886910A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102626714B (zh) * 2012-04-16 2015-08-19 新兴铸管股份有限公司 改善空心坯质量的预变形工艺

Also Published As

Publication number Publication date
JPS5886910A (ja) 1983-05-24

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