EP2422892A4 - Method of producing seamless pipe and apparatus for performing the same - Google Patents
Method of producing seamless pipe and apparatus for performing the sameInfo
- 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
- same
- seamless pipe
- producing seamless
- 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- Withdrawn
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009102312A JP5262949B2 (en) | 2009-04-20 | 2009-04-20 | Manufacturing method and equipment for seamless steel pipe |
PCT/JP2010/053824 WO2010122847A1 (en) | 2009-04-20 | 2010-03-09 | Method of producing seamless pipe and apparatus for performing the same |
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 of producing seamless pipe and apparatus for performing the same |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120017662A1 (en) |
EP (1) | EP2422892A4 (en) |
JP (1) | JP5262949B2 (en) |
CN (1) | CN102405114A (en) |
BR (1) | BRPI1009482A2 (en) |
WO (1) | WO2010122847A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104138905B (en) * | 2014-07-01 | 2017-06-30 | 太原科技大学 | Seamless steel pipe continous way oblique milling new technology |
CN104596176B (en) * | 2015-01-26 | 2017-04-05 | 徐再 | Production seamless steel pipe cooling system |
JP6295387B1 (en) * | 2017-05-19 | 2018-03-14 | 山田 榮子 | Controlled cooling method for hot-rolled steel bars |
US11471923B2 (en) * | 2017-11-29 | 2022-10-18 | Nippon Steel Corporation | Production method of seamless steel pipe |
US11511326B2 (en) | 2017-11-29 | 2022-11-29 | Nippon Steel Corporation | Piercing machine, and method for producing seamless metal pipe using the same |
CN108032040A (en) * | 2017-12-07 | 2018-05-15 | 浙江世达钢管有限公司 | A kind of seamless thin wall stainless steel waterpipe production technology |
CN112680585B (en) * | 2019-10-17 | 2022-01-25 | 杰森能源技术有限公司 | Method for straightening heat treatment deformation of continuous oil pipe |
CN111159919A (en) * | 2020-01-07 | 2020-05-15 | 安徽工业大学 | Method for measuring energy consumption allocation of heating furnace |
CN111229845B (en) * | 2020-01-15 | 2020-12-29 | 燕山大学 | Large-scale shell ring annular cooling device |
CN113600619A (en) * | 2021-07-23 | 2021-11-05 | 中冶赛迪工程技术股份有限公司 | Cooling method for small-caliber thick-wall steel pipe after rolling |
CN114589203B (en) * | 2022-01-25 | 2023-09-05 | 大冶特殊钢有限公司 | Preparation method of 09MnNiD seamless steel tube suitable for low temperature |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994515A (en) * | 1982-11-19 | 1984-05-31 | Kawasaki Steel Corp | Method for controlling outer diameter in seizer |
EP2006396A2 (en) * | 2006-03-28 | 2008-12-24 | Sumitomo Metal Industries Limited | Process for production of seamless pipes |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0615081B2 (en) * | 1987-03-04 | 1994-03-02 | 日本鋼管株式会社 | Seamless steel pipe manufacturing equipment |
GB9317928D0 (en) * | 1993-08-26 | 1993-10-13 | Davy Mckee Poole | Rolling of metal strip |
MX9702792A (en) * | 1994-10-20 | 1998-02-28 | Sumitomo Metal Ind | Method of manufacturing seamless steel pipes and manufacturing equipment therefor. |
JP3891067B2 (en) | 2002-07-31 | 2007-03-07 | Jfeスチール株式会社 | Steel pipe rolling temperature control method |
BRPI0408939B1 (en) * | 2003-03-26 | 2017-07-18 | Nippon Steel & Sumitomo Metal Corporation | Method for producing seamless steel pipe |
JP4411874B2 (en) | 2003-06-20 | 2010-02-10 | Jfeスチール株式会社 | Steel pipe temperature control method with heat equalizing device |
EP1946859A1 (en) * | 2004-01-16 | 2008-07-23 | Sumitomo Metal Industries, Ltd. | Method for manufacturing seamless pipes or tubes |
US7937978B2 (en) * | 2005-03-31 | 2011-05-10 | Sumitomo Metal Industries, Ltd. | Elongation rolling control method |
CN101300369B (en) * | 2005-08-22 | 2010-11-03 | 住友金属工业株式会社 | Seamless steel pipe for line pipe and method for producing same |
JP5019783B2 (en) | 2006-05-09 | 2012-09-05 | ナカジマ鋼管株式会社 | Steel pipe manufacturing method and steel pipe manufacturing equipment |
US7926316B2 (en) * | 2007-01-30 | 2011-04-19 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Temperature control device for hot rolling mill |
CN101077505A (en) * | 2007-06-27 | 2007-11-28 | 杨泽 | Seamless steel pipe restraint tandem rolling short flowpath roller milling process |
-
2009
- 2009-04-20 JP JP2009102312A patent/JP5262949B2/en not_active Expired - Fee Related
-
2010
- 2010-03-09 EP EP10766906.1A patent/EP2422892A4/en not_active Withdrawn
- 2010-03-09 CN CN2010800174107A patent/CN102405114A/en active Pending
- 2010-03-09 WO PCT/JP2010/053824 patent/WO2010122847A1/en active Application Filing
- 2010-03-09 BR BRPI1009482A patent/BRPI1009482A2/en not_active Application Discontinuation
-
2011
- 2011-09-28 US US13/247,120 patent/US20120017662A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5994515A (en) * | 1982-11-19 | 1984-05-31 | Kawasaki Steel Corp | Method for controlling outer diameter in seizer |
EP2006396A2 (en) * | 2006-03-28 | 2008-12-24 | Sumitomo Metal Industries Limited | Process for production of seamless pipes |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010122847A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2422892A1 (en) | 2012-02-29 |
WO2010122847A1 (en) | 2010-10-28 |
BRPI1009482A2 (en) | 2016-03-01 |
CN102405114A (en) | 2012-04-04 |
JP5262949B2 (en) | 2013-08-14 |
US20120017662A1 (en) | 2012-01-26 |
JP2010247218A (en) | 2010-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20111117 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
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 |
Ipc: B21B 45/02 20060101ALI20140606BHEP Ipc: B21B 23/00 20060101AFI20140606BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20150113 |