MX357207B - Desoxidacion de bloques huecos rolados en cruz. - Google Patents

Desoxidacion de bloques huecos rolados en cruz.

Info

Publication number
MX357207B
MX357207B MX2015003808A MX2015003808A MX357207B MX 357207 B MX357207 B MX 357207B MX 2015003808 A MX2015003808 A MX 2015003808A MX 2015003808 A MX2015003808 A MX 2015003808A MX 357207 B MX357207 B MX 357207B
Authority
MX
Mexico
Prior art keywords
product
tube
tubular pre
roll
deoxidation
Prior art date
Application number
MX2015003808A
Other languages
English (en)
Other versions
MX2015003808A (es
Inventor
Thieven Peter
Original Assignee
Sms Meer Gmbh
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 Sms Meer Gmbh filed Critical Sms Meer Gmbh
Publication of MX2015003808A publication Critical patent/MX2015003808A/es
Publication of MX357207B publication Critical patent/MX357207B/es

Links

Classifications

    • 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
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • 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
    • 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
    • B21B45/04—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 de-scaling, e.g. by brushing
    • 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

Abstract

La invención se refiere a un método para producir un tubo (2) o un pre-producto tubular a partir de un cuerpo sólido en un tren de laminación, que comprende al menos un rodillo (5a, 5b) que actúa desde el exterior sobre el cuerpo sólido o pre-producto tubular y un mandril de perforación (4) que lleva un cabezal de perforación (3) y que acopla desde el interior en el tubo o pre-producto tubular, en donde inmediatamente después de que el cuerpo sólido ha sido completamente perforado por el cabezal de perforación, un medio de desoxidación fluidizado y/o un gas inerte se suministra al extremo del tubo o pre-producto tubular encarando al rodillo y es guiado a través del tubo o pre-producto tubular en el interior del tubo o pre-producto tubular cuando el mandril es retirado. La invención se refiere además a un tren de laminación para realizar el método de acuerdo con la invención, que comprende al menos un rodillo que actúa desde el exterior sobre el cuerpo sólido o pre-producto tubular y un mandril que lleva un cabezal de perforación y que acopla desde el interior en el tubo o el pre-producto tubular, en donde se proporciona un dispositivo para la alimentación e introducción de un medio de desoxidación fluidizado y/o un gas inerte al extremo del tubo o pre-producto tubular encarando el al menos un rodillo.
MX2015003808A 2012-09-26 2013-08-29 Desoxidacion de bloques huecos rolados en cruz. MX357207B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012019025.5A DE102012019025A1 (de) 2012-09-26 2012-09-26 Deoxidation von schräggewalzten Hohlblöcken
PCT/EP2013/067917 WO2014048670A1 (de) 2012-09-26 2013-08-29 Deoxidation von schräggewalzten hohlblöcken

Publications (2)

Publication Number Publication Date
MX2015003808A MX2015003808A (es) 2015-07-17
MX357207B true MX357207B (es) 2018-06-29

Family

ID=49162116

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003808A MX357207B (es) 2012-09-26 2013-08-29 Desoxidacion de bloques huecos rolados en cruz.

Country Status (12)

Country Link
US (1) US9833820B2 (es)
EP (1) EP2900394B1 (es)
JP (1) JP5976227B2 (es)
CN (1) CN104661767B (es)
BR (1) BR112015005734A2 (es)
DE (1) DE102012019025A1 (es)
ES (1) ES2609026T3 (es)
MX (1) MX357207B (es)
RU (1) RU2610376C2 (es)
SA (1) SA515360180B1 (es)
WO (1) WO2014048670A1 (es)
ZA (1) ZA201500905B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20150855A1 (it) * 2015-05-25 2016-11-25 Sms Innse Spa Impianto ausiliario per un perforatore
CN110116136A (zh) * 2019-06-11 2019-08-13 南通市嘉业机械制造有限公司 一种高强度无缝钢管穿孔顶头
CN111515251B (zh) * 2020-04-09 2022-02-18 鑫鹏源(聊城)智能科技有限公司 一种用于无缝钢管穿孔的扩径装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130355C (es) 1964-09-09
SU631225A1 (ru) * 1977-08-11 1978-11-05 Московский Ордена Трудового Красного Знамени Институт Стали И Сплавов Оправка дл винтовой прошивки
JPS5933011B2 (ja) 1979-01-12 1984-08-13 株式会社東芝 オゾン脱臭装置
JPS55112108A (en) * 1979-02-21 1980-08-29 Nippon Steel Corp Preventing method for surface roughening of product in manufacturing process for seamless steel pipe
SU986534A1 (ru) * 1981-11-27 1983-01-07 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Устройство дл подачи жидкости на внутреннюю поверхность труб
JPS5933011A (ja) * 1982-08-19 1984-02-22 Kawasaki Steel Corp 継目無鋼管の製造方法
IT1160196B (it) 1983-02-24 1987-03-04 Dalmine Spa Procedimento di disossidazione a caldo di tubi metallici semilavorati
CH655516B (es) 1983-08-17 1986-04-30
SU1196046A1 (ru) * 1983-11-18 1985-12-07 Уральский научно-исследовательский институт трубной промышленности Способ винтовой прошивки
DE3432288A1 (de) 1984-09-01 1986-03-13 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
JPS62286610A (ja) * 1986-06-04 1987-12-12 Sumitomo Metal Ind Ltd 熱間継目無鋼管の製法
CH674477A5 (es) * 1988-03-30 1990-06-15 Lonza Ag
EP1775038B1 (en) * 2004-06-18 2008-12-03 Sumitomo Metal Industries, Ltd. Process for producing seamless steel pipe
CN100551564C (zh) * 2005-06-14 2009-10-21 住友金属工业株式会社 一种穿孔机和用于穿孔机的顶头及无缝管的制造方法
CN101745555B (zh) * 2009-12-10 2011-09-28 天津钢管集团股份有限公司 钢管坯管内表面除磷方法
CN101767114B (zh) * 2009-12-23 2012-05-30 攀钢集团钢铁钒钛股份有限公司 无缝钢管的管坯内部氧化皮的清除方法
WO2011083101A2 (fr) 2010-01-07 2011-07-14 New Seamless Tube Technology Corp. Laminage à chaud de tubes métalliques sans soudure sur un laminoir continu à mandrin fixe
CA2800351C (en) 2010-06-08 2017-01-10 Coating Management Switzerland Gmbh Method for producing seamless pipes
DE102010049645A1 (de) 2010-06-28 2011-12-29 Sms Meer Gmbh Verfahren zum Warmwalzen metallischer Hohlkörper sowie entsprechendes Warmwalzwerk
DE102011012761A1 (de) 2011-03-01 2012-05-24 Sms Meer Gmbh Verfahren und Vorrichtung zum Erzeugen eines Hohlblocks, Innenwerkzeug mit einer Dornstange und einem Lochdorn, Verwendung eines Innenwerkzeugs und Verwendung eines Deoxidationsmittels

Also Published As

Publication number Publication date
US9833820B2 (en) 2017-12-05
CN104661767B (zh) 2016-11-09
EP2900394A1 (de) 2015-08-05
ZA201500905B (en) 2019-10-30
DE102012019025A1 (de) 2014-03-27
US20150196942A1 (en) 2015-07-16
JP2015530258A (ja) 2015-10-15
BR112015005734A2 (pt) 2017-07-04
MX2015003808A (es) 2015-07-17
ES2609026T3 (es) 2017-04-18
EP2900394B1 (de) 2016-09-28
RU2610376C2 (ru) 2017-02-09
CN104661767A (zh) 2015-05-27
RU2015115637A (ru) 2016-11-20
WO2014048670A1 (de) 2014-04-03
JP5976227B2 (ja) 2016-08-23
SA515360180B1 (ar) 2016-03-27

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