EP2422892A4 - METHOD FOR PRODUCING A SEAMLESS TUBE AND DEVICE FOR CARRYING OUT THE METHOD - Google Patents

METHOD FOR PRODUCING A SEAMLESS TUBE AND DEVICE FOR CARRYING OUT THE METHOD

Info

Publication number
EP2422892A4
EP2422892A4 EP10766906.1A EP10766906A EP2422892A4 EP 2422892 A4 EP2422892 A4 EP 2422892A4 EP 10766906 A EP10766906 A EP 10766906A EP 2422892 A4 EP2422892 A4 EP 2422892A4
Authority
EP
European Patent Office
Prior art keywords
free pipe
producing solder
solder
producing
pipe
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.)
Withdrawn
Application number
EP10766906.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2422892A1 (en
Inventor
Yusuke Sendai
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2422892A1 publication Critical patent/EP2422892A1/en
Publication of EP2422892A4 publication Critical patent/EP2422892A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • 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
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/20—Temperature
    • 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
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76—Cooling control on the run-out table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
EP10766906.1A 2009-04-20 2010-03-09 METHOD FOR PRODUCING A SEAMLESS TUBE AND DEVICE FOR CARRYING OUT THE METHOD Withdrawn EP2422892A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009102312A JP5262949B2 (ja) 2009-04-20 2009-04-20 継目無鋼管の製造方法およびその製造設備
PCT/JP2010/053824 WO2010122847A1 (ja) 2009-04-20 2010-03-09 継目無鋼管の製造方法およびその製造設備

Publications (2)

Publication Number Publication Date
EP2422892A1 EP2422892A1 (en) 2012-02-29
EP2422892A4 true EP2422892A4 (en) 2014-07-16

Family

ID=43010970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10766906.1A Withdrawn EP2422892A4 (en) 2009-04-20 2010-03-09 METHOD FOR PRODUCING A SEAMLESS TUBE AND DEVICE FOR CARRYING OUT THE METHOD

Country Status (6)

Country Link
US (1) US20120017662A1 (pt)
EP (1) EP2422892A4 (pt)
JP (1) JP5262949B2 (pt)
CN (1) CN102405114A (pt)
BR (1) BRPI1009482A2 (pt)
WO (1) WO2010122847A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104138905B (zh) * 2014-07-01 2017-06-30 太原科技大学 无缝钢管连续式斜轧新工艺
CN104596176B (zh) * 2015-01-26 2017-04-05 徐再 生产无缝钢管用冷却系统
JP6295387B1 (ja) * 2017-05-19 2018-03-14 山田 榮子 熱延棒鋼の制御冷却方法
US11471923B2 (en) * 2017-11-29 2022-10-18 Nippon Steel Corporation Production method of seamless steel pipe
JP6923000B2 (ja) * 2017-11-29 2021-08-18 日本製鉄株式会社 穿孔機、及びそれを用いた継目無金属管の製造方法
CN108032040A (zh) * 2017-12-07 2018-05-15 浙江世达钢管有限公司 一种无缝薄壁不锈钢水管生产工艺
CN112680585B (zh) * 2019-10-17 2022-01-25 杰森能源技术有限公司 一种校直连续油管热处理变形的方法
CN111159919A (zh) * 2020-01-07 2020-05-15 安徽工业大学 一种衡量加热炉能耗分摊的方法
CN111229845B (zh) * 2020-01-15 2020-12-29 燕山大学 一种大型筒节环形冷却装置
CN113600619A (zh) * 2021-07-23 2021-11-05 中冶赛迪工程技术股份有限公司 一种小口径厚壁钢管轧后冷却方法
CN114589203B (zh) * 2022-01-25 2023-09-05 大冶特殊钢有限公司 一种适用于低温的09MnNiD无缝钢管的制备方法
CN120169850B (zh) * 2025-05-14 2025-09-05 衡阳华菱钢管有限公司 快速冷却装置、制备无缝钢管的设备和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994515A (ja) * 1982-11-19 1984-05-31 Kawasaki Steel Corp サイザ−における外径制御方法
EP2006396A2 (en) * 2006-03-28 2008-12-24 Sumitomo Metal Industries Limited Process for production of seamless pipes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615081B2 (ja) * 1987-03-04 1994-03-02 日本鋼管株式会社 継目無鋼管製造設備
GB9317928D0 (en) * 1993-08-26 1993-10-13 Davy Mckee Poole Rolling of metal strip
CN1064276C (zh) * 1994-10-20 2001-04-11 住友金属工业株式会社 无缝钢管的制造方法及其制造设备
JP3891067B2 (ja) * 2002-07-31 2007-03-07 Ｊｆｅスチール株式会社 鋼管の圧延温度制御方法
DE602004029995D1 (de) * 2003-03-26 2010-12-23 Sumitomo Metal Ind Verfahren zur herstellung eines nahtlosen rohrs
JP4411874B2 (ja) * 2003-06-20 2010-02-10 Ｊｆｅスチール株式会社 均熱装置での鋼管温度制御方法
TWI265053B (en) * 2004-01-16 2006-11-01 Sumitomo Metal Ind Method for producing seamless pipe
US7937978B2 (en) * 2005-03-31 2011-05-10 Sumitomo Metal Industries, Ltd. Elongation rolling control method
BRPI0615215B1 (pt) * 2005-08-22 2014-10-07 Nippon Steel & Sumitomo Metal Corporation Tubo de aço sem costura para tubo de linha e processo para sua produção
JP5019783B2 (ja) 2006-05-09 2012-09-05 ナカジマ鋼管株式会社 鋼管の製造方法および鋼管の製造設備
WO2008093396A1 (ja) * 2007-01-30 2008-08-07 Toshiba Mitsubishi-Electric Industrial Systems Corporation 熱間圧延機の温度制御装置
CN101077505A (zh) * 2007-06-27 2007-11-28 杨泽 一种无缝钢管限动连轧短流程的轧制方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5994515A (ja) * 1982-11-19 1984-05-31 Kawasaki Steel Corp サイザ−における外径制御方法
EP2006396A2 (en) * 2006-03-28 2008-12-24 Sumitomo Metal Industries Limited Process for production of seamless pipes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010122847A1 *

Also Published As

Publication number Publication date
EP2422892A1 (en) 2012-02-29
WO2010122847A1 (ja) 2010-10-28
CN102405114A (zh) 2012-04-04
BRPI1009482A2 (pt) 2016-03-01
JP2010247218A (ja) 2010-11-04
US20120017662A1 (en) 2012-01-26
JP5262949B2 (ja) 2013-08-14

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION

A4 Supplementary search report drawn up and despatched

Effective date: 20140613

RIC1 Information provided on ipc code assigned before grant

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