EP2390016A4 - Verfahren zur herstellung eines nahtlosen metallrohrs durch kaltwalzen - Google Patents

Verfahren zur herstellung eines nahtlosen metallrohrs durch kaltwalzen

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
English (en)
French (fr)
Other versions
EP2390016A1 (de
EP2390016B1 (de
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/de
Publication of EP2390016A4 publication Critical patent/EP2390016A4/de
Application granted granted Critical
Publication of EP2390016B1 publication Critical patent/EP2390016B1/de
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
EP09834667.9A 2008-12-24 2009-11-25 Verfahren zur herstellung eines nahtlosen metallrohrs durch kaltwalzen Not-in-force EP2390016B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008327763 2008-12-24
PCT/JP2009/069823 WO2010073863A1 (ja) 2008-12-24 2009-11-25 冷間圧延による継目無金属管の製造方法

Publications (3)

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

Family

ID=42287483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09834667.9A Not-in-force EP2390016B1 (de) 2008-12-24 2009-11-25 Verfahren zur herstellung eines nahtlosen metallrohrs durch kaltwalzen

Country Status (8)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102294378A (zh) * 2011-06-21 2011-12-28 吉欣（英德）热轧不锈复合钢有限公司 一种中小管径内复合不锈钢管的制造方法
CN103521521B (zh) * 2013-10-17 2015-11-18 太原科技大学 一种凹辊式管材斜轧张力减径工艺方法
CN104353673A (zh) * 2014-11-04 2015-02-18 辽宁天丰特殊工具制造有限公司 消除钢管内方的定减径机
KR101584300B1 (ko) 2015-06-11 2016-01-11 최광준 맨드릴용 윤활유 공급이 가능한 필거 밀
CN106862273A (zh) * 2017-04-10 2017-06-20 广东科莱博科技有限公司 一种冷轧管的轧制方法
CN109940059B (zh) * 2017-12-21 2021-04-02 有研工程技术研究院有限公司 一种精密薄壁大直径铝合金管材的制备方法
JP7288255B2 (ja) * 2018-09-19 2023-06-07 長野鍛工株式会社 相当ひずみの導入方法
WO2020189140A1 (ja) * 2019-03-15 2020-09-24 Ｊｆｅスチール株式会社 継目無角形鋼管の製造方法
CN114160605A (zh) * 2021-10-28 2022-03-11 首都航天机械有限公司 一种适用于变截面管子的成形装置及方法
CN115011914B (zh) * 2022-08-08 2022-10-25 西北工业大学 一种医用钴基合金无缝管材的制备方法
CN115338266B (zh) * 2022-09-02 2023-10-27 张家港华裕有色金属材料有限公司 一种金属管冷轧方法
CN115318828B (zh) * 2022-09-02 2023-10-27 张家港华裕有色金属材料有限公司 一种用于冷轧金属管的轧制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127902A (ja) * 1990-09-18 1992-04-28 Sumitomo Metal Ind Ltd 銀合金薄肉小径管の製造方法
DE4335063C1 (de) * 1993-10-11 1995-05-04 Mannesmann Ag Kaltpilgerwalzwerk zum Kaltwalzen von Rohren
JPH1080715A (ja) * 1996-09-05 1998-03-31 Sumitomo Metal Ind Ltd 冷間加工のままで使用される鋼管の製造方法
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 (de) * 2004-03-30 2006-12-20 Sumitomo Metal Industries, Ltd. Verfahren und vorrichtung zur steuerung des walzens von rohren mit festem durchmesser

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 (ja) * 1992-12-11 1999-07-26 住友金属工業株式会社 マンドレルミルによる金属管の延伸圧延方法
CN2182005Y (zh) * 1994-05-19 1994-11-09 北京科技大学 锥形辊钢管斜轧延伸机
US5699690A (en) * 1995-06-19 1997-12-23 Sumitomo Metal Industries, Ltd. Method and apparatus for manufacturing hollow steel bars
CN1224471C (zh) * 2000-09-19 2005-10-26 鞍山钢铁集团公司 单旋体变断面管及其制造方法和设备
JP2003062604A (ja) * 2001-08-28 2003-03-05 Sanyo Special Steel Co Ltd 打抜き性に優れた鋼管の製造方法
JP4192970B2 (ja) * 2005-06-28 2008-12-10 住友金属工業株式会社 金属管の冷間圧延方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127902A (ja) * 1990-09-18 1992-04-28 Sumitomo Metal Ind Ltd 銀合金薄肉小径管の製造方法
DE4335063C1 (de) * 1993-10-11 1995-05-04 Mannesmann Ag Kaltpilgerwalzwerk zum Kaltwalzen von Rohren
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 (ja) * 1996-09-05 1998-03-31 Sumitomo Metal Ind Ltd 冷間加工のままで使用される鋼管の製造方法
EP1733817A1 (de) * 2004-03-30 2006-12-20 Sumitomo Metal Industries, Ltd. Verfahren und vorrichtung zur steuerung des walzens von rohren mit festem durchmesser

Non-Patent Citations (1)

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

Also Published As

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

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