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
CN100574909C (zh) * 2004-01-16 2009-12-30 住友金属工业株式会社 无缝管的制造方法
ES2541587T3 (es) * 2009-05-06 2015-07-22 Luvata Espoo Oy Procedimiento de producción de un elemento de refrigeración para un reactor pirometalúrgico y el elemento de refrigeración

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US605027A (en) * 1898-05-31 Mechanism for- expanding or enlarging metallic tubes
US324118A (en) * 1885-08-11 Process of manufacturing tubing
US401143A (en) * 1889-04-09 flagler
DE628393C (de) * 1936-04-02 Friedrich Peters Walzwerk zum Aufweiten von Hohlkoerpern
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
DE1752116A1 (de) * 1968-04-05 1971-05-13 Mannesmann Ag Verfahren und Vorrichtung zum Herstellen nahtloser Stahlrohre
DE1752078A1 (de) * 1968-03-30 1971-07-15 Mannesmann Ag Verfahren zum Herstellen nahtloser Stahlrohre grossen Durchmessers
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
US4809423A (en) 1989-03-07
JPS6199503A (ja) 1986-05-17
DE3575090D1 (de) 1990-02-08
KR890003804B1 (ko) 1989-10-05
EP0178477B1 (de) 1990-01-03
KR860003064A (ko) 1986-05-19
DE3438395C1 (de) 1986-04-10
EP0178477A1 (de) 1986-04-23

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Legal Events

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