JPS619085B2 - - Google Patents

Info

Publication number
JPS619085B2
JPS619085B2 JP14268682A JP14268682A JPS619085B2 JP S619085 B2 JPS619085 B2 JP S619085B2 JP 14268682 A JP14268682 A JP 14268682A JP 14268682 A JP14268682 A JP 14268682A JP S619085 B2 JPS619085 B2 JP S619085B2
Authority
JP
Japan
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
JP14268682A
Other languages
Japanese (ja)
Other versions
JPS5933011A (ja
Inventor
Susumu Itaya
Shiro Hatakeyama
Shigeki Aiyama
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 JP14268682A priority Critical patent/JPS5933011A/ja
Publication of JPS5933011A publication Critical patent/JPS5933011A/ja
Publication of JPS619085B2 publication Critical patent/JPS619085B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B25/00Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/04Cooling or lubricating mandrels during operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02Tube-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
    • B21B19/04Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
JP14268682A 1982-08-19 1982-08-19 継目無鋼管の製造方法 Granted JPS5933011A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14268682A JPS5933011A (ja) 1982-08-19 1982-08-19 継目無鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14268682A JPS5933011A (ja) 1982-08-19 1982-08-19 継目無鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS5933011A JPS5933011A (ja) 1984-02-22
JPS619085B2 true JPS619085B2 (enrdf_load_stackoverflow) 1986-03-19

Family

ID=15321162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14268682A Granted JPS5933011A (ja) 1982-08-19 1982-08-19 継目無鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS5933011A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9731336B2 (en) * 2010-06-08 2017-08-15 Coating Management Switzerland Gmbh Method for producing seamless pipes

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432288C2 (de) * 1984-09-01 1987-01-02 Kocks Technik Gmbh & Co, 4010 Hilden Anwendung von Inertgas beim Herstellen nahtloser Rohre
JPS62286610A (ja) * 1986-06-04 1987-12-12 Sumitomo Metal Ind Ltd 熱間継目無鋼管の製法
JP3503559B2 (ja) * 2000-02-10 2004-03-08 住友金属工業株式会社 継目無管の製造方法
DE102011012761A1 (de) 2011-03-01 2012-05-24 Sms Meer Gmbh Verfahren und Vorrichtung zum Erzeugen eines Hohlblocks, Innenwerkzeug mit einer Dornstange und einem Lochdorn, Verwendung eines Innenwerkzeugs und Verwendung eines Deoxidationsmittels
DE102012019025A1 (de) * 2012-09-26 2014-03-27 Sms Meer Gmbh Deoxidation von schräggewalzten Hohlblöcken
ITUB20150855A1 (it) 2015-05-25 2016-11-25 Sms Innse Spa Impianto ausiliario per un perforatore
CN106001136B (zh) * 2016-05-26 2017-11-14 马鞍山市安工大工业技术研究院有限公司 一种用于无缝钢管内表面的冷却装置
CN110355208A (zh) * 2019-07-31 2019-10-22 扬州诚德钢管有限公司 一种穿孔顶杆顶头冷却和毛管内吹氮气抗氧化装置
CN119747393A (zh) * 2024-12-11 2025-04-04 浙江明源机械设备有限公司 一种高精度铝制品无缝管穿孔装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9731336B2 (en) * 2010-06-08 2017-08-15 Coating Management Switzerland Gmbh Method for producing seamless pipes

Also Published As

Publication number Publication date
JPS5933011A (ja) 1984-02-22

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