BR112012031310A2 - método para a produção de tubos sem costura - Google Patents

método para a produção de tubos sem costura

Info

Publication number
BR112012031310A2
BR112012031310A2 BR112012031310A BR112012031310A BR112012031310A2 BR 112012031310 A2 BR112012031310 A2 BR 112012031310A2 BR 112012031310 A BR112012031310 A BR 112012031310A BR 112012031310 A BR112012031310 A BR 112012031310A BR 112012031310 A2 BR112012031310 A2 BR 112012031310A2
Authority
BR
Brazil
Prior art keywords
producing seamless
seamless pipes
solid metal
rolling rod
hollow block
Prior art date
Application number
BR112012031310A
Other languages
English (en)
Other versions
BR112012031310B1 (pt
Inventor
Daniel Peltoniemi
Raimo Peltoniemi
Original Assignee
Coating Man Switzerland 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 Coating Man Switzerland Gmbh filed Critical Coating Man Switzerland Gmbh
Publication of BR112012031310A2 publication Critical patent/BR112012031310A2/pt
Publication of BR112012031310B1 publication Critical patent/BR112012031310B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations 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
    • 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
    • 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
    • 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
    • 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
    • B21B25/04—Cooling or lubricating mandrels during operation
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Metal Extraction Processes (AREA)

Abstract

método para a produção de tubos sem costura. a presente invenção refere-se a um método para a produção de tubos sem costura de blocos de metal maciço aquecido, por meio de um mandril (4) que está fixado a uma haste de laminação (5), no caso de que um material de revestimento é aplicado sobre a lado interno do bloco oco (3) durante o processo da formação por meio da influência da haste de laminação (5) a partir do bloco de metal maciço para um bloco oco (3), que é criado durante a formação.
BR112012031310-0A 2010-06-08 2011-06-08 método para a produção de tubos sem costura BR112012031310B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35244310P 2010-06-08 2010-06-08
US61/352,443 2010-06-08
PCT/EP2011/002811 WO2011154133A1 (en) 2010-06-08 2011-06-08 Method for producing seamless pipes

Publications (2)

Publication Number Publication Date
BR112012031310A2 true BR112012031310A2 (pt) 2016-10-25
BR112012031310B1 BR112012031310B1 (pt) 2021-03-16

Family

ID=44584105

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012031310-0A BR112012031310B1 (pt) 2010-06-08 2011-06-08 método para a produção de tubos sem costura

Country Status (14)

Country Link
US (1) US9731336B2 (pt)
EP (1) EP2580003B1 (pt)
JP (1) JP5709984B2 (pt)
KR (1) KR101505525B1 (pt)
CN (1) CN103025445B (pt)
BR (1) BR112012031310B1 (pt)
CA (1) CA2800351C (pt)
ES (1) ES2623027T3 (pt)
MX (1) MX339831B (pt)
PL (1) PL2580003T3 (pt)
RU (1) RU2536845C2 (pt)
UA (1) UA106917C2 (pt)
WO (1) WO2011154133A1 (pt)
ZA (1) ZA201208700B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012019025A1 (de) 2012-09-26 2014-03-27 Sms Meer Gmbh Deoxidation von schräggewalzten Hohlblöcken
JP6197783B2 (ja) * 2014-12-18 2017-09-20 Ｊｆｅスチール株式会社 継目無鋼管の製造方法
DE102018214001B4 (de) 2018-08-20 2022-07-28 Audi Ag Verfahren zum Betreiben einer Ausgabeeinrichtung eines Kraftfahrzeugs, Kommunikationseinrichtung, Kraftfahrzeug, und Servervorrichtung zum Betreiben im Internet
CN116371926B (zh) * 2023-04-04 2024-01-12 常州艾柯轧辊有限公司 一种防卡料的轧辊加工模具及其使用方法
KR102687052B1 (ko) 2023-10-05 2024-07-22 (주)세창스틸 심리스파이프 피어싱용 멘드렐플러그의 가열 및 윤활제 공급장치

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Also Published As

Publication number Publication date
JP5709984B2 (ja) 2015-04-30
EP2580003B1 (en) 2017-01-25
CA2800351A1 (en) 2011-12-15
UA106917C2 (uk) 2014-10-27
RU2536845C2 (ru) 2014-12-27
BR112012031310B1 (pt) 2021-03-16
WO2011154133A1 (en) 2011-12-15
CN103025445B (zh) 2016-07-06
EP2580003A1 (en) 2013-04-17
US9731336B2 (en) 2017-08-15
CN103025445A (zh) 2013-04-03
ZA201208700B (en) 2013-07-01
PL2580003T3 (pl) 2017-07-31
KR101505525B1 (ko) 2015-03-24
RU2012157789A (ru) 2014-07-20
MX2012014181A (es) 2013-05-06
JP2013533116A (ja) 2013-08-22
US20130091916A1 (en) 2013-04-18
ES2623027T3 (es) 2017-07-10
CA2800351C (en) 2017-01-10
MX339831B (es) 2016-06-09
KR20130027036A (ko) 2013-03-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/06/2011, OBSERVADAS AS CONDICOES LEGAIS.