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JP2008119706A - マンドレルミルおよびその操業方法ならびに継目無管の製造方法 - Google Patents

マンドレルミルおよびその操業方法ならびに継目無管の製造方法 Download PDF

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Publication number
JP2008119706A
JP2008119706A JP2006303776A JP2006303776A JP2008119706A JP 2008119706 A JP2008119706 A JP 2008119706A JP 2006303776 A JP2006303776 A JP 2006303776A JP 2006303776 A JP2006303776 A JP 2006303776A JP 2008119706 A JP2008119706 A JP 2008119706A
Authority
JP
Japan
Prior art keywords
roll
stand
perforated
groove bottom
mandrel
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.)
Pending
Application number
JP2006303776A
Other languages
English (en)
Japanese (ja)
Inventor
Kenichi Shinoki
健一 篠木
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2006303776A priority Critical patent/JP2008119706A/ja
Priority to BRPI0718203A priority patent/BRPI0718203A2/pt
Priority to EP07830466A priority patent/EP2085158A4/en
Priority to PCT/JP2007/070732 priority patent/WO2008056540A1/ja
Priority to CNA2007800413905A priority patent/CN101534969A/zh
Priority to US12/312,423 priority patent/US20100064753A1/en
Publication of JP2008119706A publication Critical patent/JP2008119706A/ja
Priority to US12/563,229 priority patent/US20100132425A1/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/035—Rolls for bars, rods, rounds, tubes, wire or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/02—Roll dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/02—Roll dimensions
    • B21B2267/06—Roll diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP2006303776A 2006-11-09 2006-11-09 マンドレルミルおよびその操業方法ならびに継目無管の製造方法 Pending JP2008119706A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2006303776A JP2008119706A (ja) 2006-11-09 2006-11-09 マンドレルミルおよびその操業方法ならびに継目無管の製造方法
BRPI0718203A BRPI0718203A2 (pt) 2006-11-09 2007-10-24 fresa para mandril, método de operação desta e método de produção de tubo sem costura.
EP07830466A EP2085158A4 (en) 2006-11-09 2007-10-24 PIPE ROLLER WITH THORN, OPERATING METHOD FOR A ROUND METHOD FOR THE PRODUCTION OF A SEAMLESS TUBE
PCT/JP2007/070732 WO2008056540A1 (en) 2006-11-09 2007-10-24 Mandrel mill, its operating method, and seamless pipe manufacturing method
CNA2007800413905A CN101534969A (zh) 2006-11-09 2007-10-24 芯棒式无缝管轧机及其操作方法、以及无缝管的制造方法
US12/312,423 US20100064753A1 (en) 2006-11-09 2007-10-24 Mandrel mill, operating method of the same and production method of seamless pipe
US12/563,229 US20100132425A1 (en) 2006-11-09 2009-09-21 Mandrel mill, operating method of the same and production method of seamless pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006303776A JP2008119706A (ja) 2006-11-09 2006-11-09 マンドレルミルおよびその操業方法ならびに継目無管の製造方法

Publications (1)

Publication Number Publication Date
JP2008119706A true JP2008119706A (ja) 2008-05-29

Family

ID=39364363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006303776A Pending JP2008119706A (ja) 2006-11-09 2006-11-09 マンドレルミルおよびその操業方法ならびに継目無管の製造方法

Country Status (6)

Country Link
US (2) US20100064753A1 (pt)
EP (1) EP2085158A4 (pt)
JP (1) JP2008119706A (pt)
CN (1) CN101534969A (pt)
BR (1) BRPI0718203A2 (pt)
WO (1) WO2008056540A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006031564A1 (de) * 2006-07-07 2008-01-10 Gesenkschmiede Schneider Gmbh Verfahren zur Herstellung eines rotationssymmetrischen Teils, insbesondere Welle
BR112012006321B1 (pt) * 2009-09-29 2020-09-29 Nippon Steel Corporation Fresadora de mandril de cilindros múltiplos e método para produzir tubos sem costura
WO2011088069A1 (en) 2010-01-12 2011-07-21 Wadsworth Lewis W Apparatus and method for cutting tubular members
EP2591865B1 (en) * 2010-07-07 2016-04-27 Nippon Steel & Sumitomo Metal Corporation Mandrel mill and method for manufacturing seamless pipe
CN102371362B (zh) * 2010-08-25 2013-08-28 中国有色（沈阳）冶金机械有限公司 一种重型空心辊道静动平衡的加工方法
DE102010052084B3 (de) * 2010-11-16 2012-02-16 V&M Deutschland Gmbh Verfahren zur wirtschaftlichen Herstellung von nahtlos warmgewalzten Rohren in Rohrkontiwalzwerken
CN104785525B (zh) * 2015-04-07 2017-03-01 浙江嘉翔精密机械技术有限公司 一种提高核电蒸汽发生器换热管性能的方法
DE102018207908A1 (de) * 2018-05-18 2019-11-21 Sms Group Gmbh Streckreduzierungswalzwerk mit verbesserter Durchmesser- und Wanddickentoleranz
CN109909297B (zh) * 2019-02-28 2020-06-02 西安建筑科技大学 一种大尺寸高温合金棒材的反锥螺线辊超细晶轧制方法
KR102322805B1 (ko) * 2020-01-23 2021-11-10 가천대학교 산학협력단 다층구조 핵연료 피복관 제조방법

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2985719B2 (ja) * 1995-04-04 1999-12-06 住友金属工業株式会社 マンドレルミル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2582705B2 (ja) 1991-06-21 1997-02-19 川崎製鉄株式会社 マンドレルミル
JPH07102369B2 (ja) 1991-08-22 1995-11-08 川崎製鉄株式会社 マンドレルミル
JP2001113306A (ja) 1999-10-18 2001-04-24 Sumitomo Metal Ind Ltd 高合金継目無鋼管の製造方法およびそれに用いる圧延用孔型

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2985719B2 (ja) * 1995-04-04 1999-12-06 住友金属工業株式会社 マンドレルミル

Also Published As

Publication number Publication date
EP2085158A1 (en) 2009-08-05
BRPI0718203A2 (pt) 2015-09-22
WO2008056540A1 (en) 2008-05-15
US20100064753A1 (en) 2010-03-18
CN101534969A (zh) 2009-09-16
US20100132425A1 (en) 2010-06-03
EP2085158A4 (en) 2012-08-01

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