EP2390016A4 - Process for production of seamless metal pipe by cold rolling - Google Patents

Process for production of seamless metal pipe by cold rolling

Info

Publication number
EP2390016A4
EP2390016A4 EP09834667.9A EP09834667A EP2390016A4 EP 2390016 A4 EP2390016 A4 EP 2390016A4 EP 09834667 A EP09834667 A EP 09834667A EP 2390016 A4 EP2390016 A4 EP 2390016A4
Authority
EP
European Patent Office
Prior art keywords
production
cold rolling
metal pipe
seamless metal
seamless
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
EP09834667.9A
Other languages
German (de)
French (fr)
Other versions
EP2390016B1 (en
EP2390016A1 (en
Inventor
Chihiro Hayashi
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 EP2390016A1 publication Critical patent/EP2390016A1/en
Publication of EP2390016A4 publication Critical patent/EP2390016A4/en
Application granted granted Critical
Publication of EP2390016B1 publication Critical patent/EP2390016B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • 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
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • 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
    • B21B19/10—Finishing, e.g. smoothing, sizing, reeling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/02—Rollers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/02—Transverse dimensions
    • B21B2261/04—Thickness, gauge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/02—Transverse dimensions
    • B21B2261/08—Diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/14—Reduction rate
    • 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
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
EP09834667.9A 2008-12-24 2009-11-25 Process for production of seamless metal pipe by cold rolling Not-in-force EP2390016B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008327763 2008-12-24
PCT/JP2009/069823 WO2010073863A1 (en) 2008-12-24 2009-11-25 Process for production of seamless metal pipe by cold rolling

Publications (3)

Publication Number Publication Date
EP2390016A1 EP2390016A1 (en) 2011-11-30
EP2390016A4 true EP2390016A4 (en) 2013-10-16
EP2390016B1 EP2390016B1 (en) 2015-01-07

Family

ID=42287483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09834667.9A Not-in-force EP2390016B1 (en) 2008-12-24 2009-11-25 Process for production of seamless metal pipe by cold rolling

Country Status (8)

Country Link
US (1) US20110271731A1 (en)
EP (1) EP2390016B1 (en)
JP (1) JP4893858B2 (en)
KR (1) KR101311598B1 (en)
CN (1) CN102245320B (en)
CA (1) CA2743165C (en)
ES (1) ES2533620T3 (en)
WO (1) WO2010073863A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102294378A (en) * 2011-06-21 2011-12-28 吉欣（英德）热轧不锈复合钢有限公司 Manufacturing method of inner composite stainless steel pipe with medium or small diameter
CN103521521B (en) * 2013-10-17 2015-11-18 太原科技大学 A kind of recessed roll-type tubing oblique milling stretch reducing process
CN104353673A (en) * 2014-11-04 2015-02-18 辽宁天丰特殊工具制造有限公司 Fixed diameter reducing machine for eliminating inner squares of steel pipe
KR101584300B1 (en) 2015-06-11 2016-01-11 최광준 Pilger mill capable of supplying lubricant for mandrel
CN106862273A (en) * 2017-04-10 2017-06-20 广东科莱博科技有限公司 A kind of milling method of cold rolled tube
CN109940059B (en) * 2017-12-21 2021-04-02 有研工程技术研究院有限公司 Preparation method of precise thin-wall large-diameter aluminum alloy pipe
JP7288255B2 (en) * 2018-09-19 2023-06-07 長野鍛工株式会社 How to introduce equivalent strain
WO2020189140A1 (en) * 2019-03-15 2020-09-24 Ｊｆｅスチール株式会社 Method for manufacturing seamless square steel tube
CN114160605A (en) * 2021-10-28 2022-03-11 首都航天机械有限公司 Forming device and method suitable for variable-section pipe
CN115011914B (en) * 2022-08-08 2022-10-25 西北工业大学 Preparation method of medical cobalt-based alloy seamless pipe
CN115318828B (en) * 2022-09-02 2023-10-27 张家港华裕有色金属材料有限公司 Rolling method for cold-rolled metal pipe
CN115338266B (en) * 2022-09-02 2023-10-27 张家港华裕有色金属材料有限公司 Cold rolling method for metal tube

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127902A (en) * 1990-09-18 1992-04-28 Sumitomo Metal Ind Ltd Manufacture of thin-wall small diameter tube of silver alloy
DE4335063C1 (en) * 1993-10-11 1995-05-04 Mannesmann Ag Cold pilger rolling mill for the cold-rolling of tubes (pipes)
JPH1080715A (en) * 1996-09-05 1998-03-31 Sumitomo Metal Ind Ltd Production of steel tube used as it is cold rolled
US6006789A (en) * 1995-08-25 1999-12-28 Kawasaki Steel Corporation Method of preparing a steel pipe, an apparatus thereof and a steel pipe
EP1733817A1 (en) * 2004-03-30 2006-12-20 Sumitomo Metal Industries, Ltd. Method and device for controlling fixed diameter rolling of tube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5725209A (en) * 1980-07-18 1982-02-10 Sumitomo Metal Ind Ltd Production of seamless metallic pipe
JP2924523B2 (en) * 1992-12-11 1999-07-26 住友金属工業株式会社 Elongation rolling method of metal tube by mandrel mill
CN2182005Y (en) * 1994-05-19 1994-11-09 北京科技大学 Extender
US5699690A (en) * 1995-06-19 1997-12-23 Sumitomo Metal Industries, Ltd. Method and apparatus for manufacturing hollow steel bars
CN1224471C (en) * 2000-09-19 2005-10-26 鞍山钢铁集团公司 Section-variable tube of single rotator and its manufacture method and equipment
JP2003062604A (en) * 2001-08-28 2003-03-05 Sanyo Special Steel Co Ltd Manufacturing method for pipe with superior punchability
JP4192970B2 (en) * 2005-06-28 2008-12-10 住友金属工業株式会社 Cold rolling method for metal tubes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127902A (en) * 1990-09-18 1992-04-28 Sumitomo Metal Ind Ltd Manufacture of thin-wall small diameter tube of silver alloy
DE4335063C1 (en) * 1993-10-11 1995-05-04 Mannesmann Ag Cold pilger rolling mill for the cold-rolling of tubes (pipes)
US6006789A (en) * 1995-08-25 1999-12-28 Kawasaki Steel Corporation Method of preparing a steel pipe, an apparatus thereof and a steel pipe
JPH1080715A (en) * 1996-09-05 1998-03-31 Sumitomo Metal Ind Ltd Production of steel tube used as it is cold rolled
EP1733817A1 (en) * 2004-03-30 2006-12-20 Sumitomo Metal Industries, Ltd. Method and device for controlling fixed diameter rolling of tube

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010073863A1 *

Also Published As

Publication number Publication date
EP2390016B1 (en) 2015-01-07
JPWO2010073863A1 (en) 2012-06-14
KR101311598B1 (en) 2013-09-26
US20110271731A1 (en) 2011-11-10
CN102245320A (en) 2011-11-16
KR20110071026A (en) 2011-06-27
CA2743165A1 (en) 2010-07-01
CN102245320B (en) 2015-09-02
CA2743165C (en) 2013-07-16
WO2010073863A1 (en) 2010-07-01
JP4893858B2 (en) 2012-03-07
ES2533620T3 (en) 2015-04-13
EP2390016A1 (en) 2011-11-30

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