ATE49143T1 - Verfahren zum herstellen nahtloser stahlrohre grossen durchmessers. - Google Patents

Verfahren zum herstellen nahtloser stahlrohre grossen durchmessers.

Info

Publication number
ATE49143T1
ATE49143T1 AT85111773T AT85111773T ATE49143T1 AT E49143 T1 ATE49143 T1 AT E49143T1 AT 85111773 T AT85111773 T AT 85111773T AT 85111773 T AT85111773 T AT 85111773T AT E49143 T1 ATE49143 T1 AT E49143T1
Authority
AT
Austria
Prior art keywords
large diameter
steel pipes
hollow body
seamless steel
making large
Prior art date
Application number
AT85111773T
Other languages
English (en)
Inventor
Ulrich Dr-Ing E H Dip Petersen
Original Assignee
Petersen Ulrich Dr Ing E H Dip
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 Petersen Ulrich Dr Ing E H Dip filed Critical Petersen Ulrich Dr Ing E H Dip
Application granted granted Critical
Publication of ATE49143T1 publication Critical patent/ATE49143T1/de

Links

Classifications

    • 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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • 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
    • 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
    • B21B19/08—Enlarging tube diameter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Extraction Processes (AREA)
  • Continuous Casting (AREA)
AT85111773T 1984-10-19 1985-09-18 Verfahren zum herstellen nahtloser stahlrohre grossen durchmessers. ATE49143T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3438395A DE3438395C1 (de) 1984-10-19 1984-10-19 Verfahren zum Herstellen nahtloser Stahlrohre grossen Durchmessers
EP85111773A EP0178477B1 (de) 1984-10-19 1985-09-18 Verfahren zum Herstellen nahtloser Stahlrohre grossen Durchmessers

Publications (1)

Publication Number Publication Date
ATE49143T1 true ATE49143T1 (de) 1990-01-15

Family

ID=6248340

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85111773T ATE49143T1 (de) 1984-10-19 1985-09-18 Verfahren zum herstellen nahtloser stahlrohre grossen durchmessers.

Country Status (6)

Country Link
US (1) US4809423A (de)
EP (1) EP0178477B1 (de)
JP (1) JPS6199503A (de)
KR (1) KR890003804B1 (de)
AT (1) ATE49143T1 (de)
DE (2) DE3438395C1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19520833C2 (de) * 1994-06-16 1998-06-04 Mannesmann Ag Verfahren zur Herstellung eines nahtlosen warmgefertigten Rohres
RU2151658C1 (ru) * 1999-06-01 2000-06-27 АООТ "Челябинский трубопрокатный завод" Способ производства бесшовных труб
IT1316715B1 (it) * 2000-03-03 2003-04-24 A M T Robotics S R L Procedimento per la realizzazione di tubi metallici e relativaapparecchiatura
RU2207200C2 (ru) * 2001-04-04 2003-06-27 ОАО "Челябинский трубопрокатный завод" Способ производства бесшовных горячекатаных труб большого диаметра повышенной точности по стенке на трубопрокатных установках с пилигримовыми станами
RU2215602C2 (ru) * 2001-07-26 2003-11-10 ОАО "Челябинский трубопрокатный завод" Способ пилигримовой прокатки труб из хладостойких и коррозионно-стойких марок стали
DE10219155C1 (de) * 2002-04-29 2003-12-18 Welser Profile Ag Bergbaumetalldübel
TWI265053B (en) * 2004-01-16 2006-11-01 Sumitomo Metal Ind Method for producing seamless pipe
WO2010128197A1 (en) * 2009-05-06 2010-11-11 Luvata Espoo Oy Method for producing a cooling element for pyrometallurgical reactor and the cooling element

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US401143A (en) * 1889-04-09 flagler
DE628393C (de) * 1936-04-02 Friedrich Peters Walzwerk zum Aufweiten von Hohlkoerpern
US324118A (en) * 1885-08-11 Process of manufacturing tubing
US605027A (en) * 1898-05-31 Mechanism for- expanding or enlarging metallic tubes
US1712972A (en) * 1927-11-08 1929-05-14 Ralph C Stiefel Method of forming blanks for making seamless tubes
US1858920A (en) * 1928-03-23 1932-05-17 Nat Tube Co Method of making seamless tubes
US1973687A (en) * 1932-02-23 1934-09-11 Bolton C Moise Tube mill
US2025439A (en) * 1933-05-20 1935-12-24 Brownstein Benjamin Mandrel bar for continuous tube rolling mills
US2306771A (en) * 1940-08-27 1942-12-29 Nat Tube Co Method of making metallic tubes
US3581384A (en) * 1967-06-28 1971-06-01 Mannesmann Ag Method of producing seamless metal tubes
DE1752078A1 (de) * 1968-03-30 1971-07-15 Mannesmann Ag Verfahren zum Herstellen nahtloser Stahlrohre grossen Durchmessers
DE1752116A1 (de) * 1968-04-05 1971-05-13 Mannesmann Ag Verfahren und Vorrichtung zum Herstellen nahtloser Stahlrohre
DD68215A (de) * 1968-06-27 1969-08-05 Mannesmann Ag Verfahren und vorrichtung zur herstellung nahtloser rohre
BE754607A (fr) * 1969-08-18 1971-01-18 Mannesmann Ag Procede de fabrication de corps creux
US4091524A (en) * 1974-07-19 1978-05-30 Ali Bindernagel Process for producing pipe blooms
JPS57177812A (en) * 1981-04-24 1982-11-01 Kawasaki Steel Corp Manufacture of large sized seamless pipe and its device
JPS58199603A (ja) * 1982-05-18 1983-11-21 Nippon Steel Corp 連続的シ−ムレス管製造法
JPS5912362A (ja) * 1982-07-13 1984-01-23 Sumitomo Electric Ind Ltd 空間電界測定装置

Also Published As

Publication number Publication date
EP0178477A1 (de) 1986-04-23
KR860003064A (ko) 1986-05-19
JPS6199503A (ja) 1986-05-17
DE3438395C1 (de) 1986-04-10
KR890003804B1 (ko) 1989-10-05
US4809423A (en) 1989-03-07
DE3575090D1 (de) 1990-02-08
EP0178477B1 (de) 1990-01-03

Similar Documents

Publication Publication Date Title
SE8603091D0 (sv) Verfahren und vorrichtung zum querwalzen nahtloser rohrluppen
DE3575090D1 (de) Verfahren zum herstellen nahtloser stahlrohre grossen durchmessers.
ATE24337T1 (de) Behandlungsmittel in einem laengsgehefteten metallrohr und zum aufhaspeln geeigneter pulverdraht.
ES2025246B3 (es) Metodo para la produccion de banda caliente
ATA563780A (de) Rohrwalzwerk und verfahren zum herstellen von im durchmesser und in der wanddicke reduzierten fertigrohren aus muterrohrstuecken
GB2001888A (en) Method and apparatus for producing an undercut hollow body
FR2330473A1 (fr) Procede et appareil de transformation en continu d'un metal non ferreux par extrusion sous des formes allongees
ATE31034T1 (de) Verfahren zum rohrwalzen, welches es ermoeglicht, die leistung eines kaltpilgerschrittwalzwerkes zu erhoehen, und vorrichtung zur bewerkstelligung des verfahrens.
SE8602635L (sv) Forfarande for tvervalsning av somlosa rorluppar
GB1240142A (en) A method of manufacturing tube billets
IT8049156A0 (it) Laminazione di blocchi metallici procedimento ed apparecchio per la soggetti ad ossidazione a caldo per ottenere tubi
JPS5630015A (en) Continuous rolling method for pipe
GB1349553A (en) Production of seamless metal tubes
JPS5752505A (en) Method and facility for casting and rolling metal at high speed
RU2000130558A (ru) Способ производства бесшовных горячекатаных труб большого диаметра из сталей с повышенным коэффициентом линейного расширения
ZA818585B (en) Method and apparatus for manufacture of neamless metal tubing by continuous rolling
JPS5328538A (en) Method of producing shape steel rolling sleeve roll
Araptanov et al. New Developments in the Technique and the Equipment for the Production of Cold Rolled Steel Tubes in the USSR
JPS56136206A (en) Manufacture of seamless steel tube
JPS5496462A (en) Method of rolling original pipes to be rolled* in production of seamless steel pipe by using inclined rolling mill
GB1198536A (en) Improvements in or relating to Methods of Producing Seamless Metal Pipes.
GB898980A (en) Improvements in or relating to methods of forming thin-walled metal tubing
JPS52138467A (en) Method of feeding lubricant in seamless steel pipe rolling machine
JPS6471517A (en) Wire drawing method for steel wire rod excellent in lubricity
JPS56168902A (en) Manufacture of pipe having nonuniform wall thickness along longitudinal direction

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee