IT7927346A0 - Processo continuo di laminazione di tubi. - Google Patents

Processo continuo di laminazione di tubi.

Info

Publication number
IT7927346A0
IT7927346A0 IT7927346A IT2734679A IT7927346A0 IT 7927346 A0 IT7927346 A0 IT 7927346A0 IT 7927346 A IT7927346 A IT 7927346A IT 2734679 A IT2734679 A IT 2734679A IT 7927346 A0 IT7927346 A0 IT 7927346A0
Authority
IT
Italy
Prior art keywords
rolling process
continuous tube
tube rolling
continuous
tube
Prior art date
Application number
IT7927346A
Other languages
English (en)
Other versions
IT1208465B (it
Inventor
Yoshiwara Seshiro
Higashiyama Hirokichi
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP53141073A external-priority patent/JPS5913283B2/ja
Priority claimed from JP15666678A external-priority patent/JPS5913922B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of IT7927346A0 publication Critical patent/IT7927346A0/it
Application granted granted Critical
Publication of IT1208465B publication Critical patent/IT1208465B/it

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
IT7927346A 1978-11-17 1979-11-16 Processo continuo di laminazione di tubi. IT1208465B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53141073A JPS5913283B2 (ja) 1978-11-17 1978-11-17 管の連続圧延法
JP15666678A JPS5913922B2 (ja) 1978-12-19 1978-12-19 管の連続圧延法

Publications (2)

Publication Number Publication Date
IT7927346A0 true IT7927346A0 (it) 1979-11-16
IT1208465B IT1208465B (it) 1989-07-10

Family

ID=26473395

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7927346A IT1208465B (it) 1978-11-17 1979-11-16 Processo continuo di laminazione di tubi.

Country Status (4)

Country Link
US (1) US4289011A (it)
DE (1) DE2946407A1 (it)
FR (1) FR2441438A1 (it)
IT (1) IT1208465B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57139408A (en) * 1981-02-20 1982-08-28 Mannesmann Ag Manufacture of seamless pipe
DE3717165C1 (en) * 1987-03-26 1988-03-31 Mannesmann Ag Method for the production of tubes by the cold reciprocating rolling method
JP2924523B2 (ja) * 1992-12-11 1999-07-26 住友金属工業株式会社 マンドレルミルによる金属管の延伸圧延方法
ITMI20041897A1 (it) * 2004-10-06 2005-01-06 Vai Pomini Srl "apparecchiatura e metodo per la riduzione di sezione e calibrazione di prodotti di laminatoio per vergella"
JP5062522B2 (ja) * 2007-05-31 2012-10-31 住友金属工業株式会社 マンドレルミル及び継目無管の製造方法
WO2014017372A1 (ja) * 2012-07-24 2014-01-30 新日鐵住金株式会社 継目無金属管の製造方法、マンドレルミル及び補助治具
DE102013002268B4 (de) * 2013-02-12 2018-04-05 Sms Group Gmbh Walzanlage bzw. -verfahren
IT201700023064A1 (it) * 2017-03-01 2018-09-01 Danieli Off Mecc Laminatoio per la laminazione di elementi astiformi cavi o comunque concavi
RU2713531C1 (ru) * 2019-04-08 2020-02-05 Публичное акционерное общество "Трубная металлургическая компания" (ПАО "ТМК") Способ непрерывной прокатки труб
KR102322805B1 (ko) * 2020-01-23 2021-11-10 가천대학교 산학협력단 다층구조 핵연료 피복관 제조방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356734A (en) * 1941-08-14 1944-08-29 Nat Tube Co Tube mill
DE1045953B (de) * 1956-03-23 1958-12-11 Maximilianshuette Eisenwerk Einrichtung zum kontinuierlichen Auswalzen von langen und duennen Rohren
DE1240796B (de) * 1960-06-18 1967-05-24 Schloemann Ag Verfahren und Einrichtung zum Ermitteln der Gesamtwalzlaenge zum Zwecke der Aufteilung des aus einer kontinuierlichen Walzenstrasse auslaufenden Fertiggutes
DE1427922C3 (de) * 1965-04-07 1975-08-14 Fa. Friedrich Kocks, 4000 Duesseldorf Verstelleinrichtung zum Regeln des Gesamtstreckgrades beim Streckreduzieren von Rohren
US3357087A (en) * 1965-07-21 1967-12-12 Gen Dynamics Corp Mass flow computer and control device
DE1427976B2 (de) * 1965-09-13 1970-08-06 Mannesmann-Meer AG, 4050 Mönchengladbach Verfahren zur Erzeugung von gewichts- und längengleichen nahtlosen Rohren
GB1226504A (it) * 1968-02-01 1971-03-31
US3593553A (en) * 1968-07-12 1971-07-20 Blaw Knox Co Method and apparatus for rolling tubes
US3722246A (en) * 1970-04-10 1973-03-27 Innocenti Soc Generale Hot perforating mill
FR2198797B1 (it) * 1972-09-08 1975-01-03 Vallourec

Also Published As

Publication number Publication date
US4289011A (en) 1981-09-15
IT1208465B (it) 1989-07-10
DE2946407C2 (it) 1987-05-21
DE2946407A1 (de) 1980-05-22
FR2441438A1 (fr) 1980-06-13
FR2441438B1 (it) 1983-10-14

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951219