FR2487225B1 - Train de laminoir pour la reduction de tubes par etirage - Google Patents

Train de laminoir pour la reduction de tubes par etirage

Info

Publication number
FR2487225B1
FR2487225B1 FR8101302A FR8101302A FR2487225B1 FR 2487225 B1 FR2487225 B1 FR 2487225B1 FR 8101302 A FR8101302 A FR 8101302A FR 8101302 A FR8101302 A FR 8101302A FR 2487225 B1 FR2487225 B1 FR 2487225B1
Authority
FR
France
Prior art keywords
roller train
stretching tube
tube reduction
reduction
stretching
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8101302A
Other languages
English (en)
Other versions
FR2487225A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kocks Technik GmbH and Co KG
Original Assignee
Kocks Technik GmbH and Co KG
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 Kocks Technik GmbH and Co KG filed Critical Kocks Technik GmbH and Co KG
Publication of FR2487225A1 publication Critical patent/FR2487225A1/fr
Application granted granted Critical
Publication of FR2487225B1 publication Critical patent/FR2487225B1/fr
Expired legal-status Critical Current

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
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
FR8101302A 1980-07-25 1981-01-23 Train de laminoir pour la reduction de tubes par etirage Expired FR2487225B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3028211A DE3028211C2 (de) 1980-07-25 1980-07-25 Walzstraße zum Streckreduzieren von Rohren

Publications (2)

Publication Number Publication Date
FR2487225A1 FR2487225A1 (fr) 1982-01-29
FR2487225B1 true FR2487225B1 (fr) 1985-07-19

Family

ID=6108084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101302A Expired FR2487225B1 (fr) 1980-07-25 1981-01-23 Train de laminoir pour la reduction de tubes par etirage

Country Status (5)

Country Link
US (1) US4430875A (fr)
DE (1) DE3028211C2 (fr)
FR (1) FR2487225B1 (fr)
GB (1) GB2080170B (fr)
HU (1) HU184961B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8514737U1 (de) * 1985-05-18 1985-10-31 Kocks Technik Gmbh & Co, 4010 Hilden Walzstraße zum Streckreduzieren von Rohren
US5626050A (en) * 1994-12-08 1997-05-06 Aluminum Company Of America Method of making metal ball bats
DE19840864C1 (de) * 1998-08-31 1999-07-29 Mannesmann Ag Verfahren zur Minimierung verdickter Enden beim Walzen von Rohren in einem Streckreduzierwalzwerk
DE102017220750A1 (de) 2017-11-21 2019-05-23 Sms Group Gmbh Vorrichtung zur Steuerung eines Streckreduzierwalzwerks
CN113996663B (zh) * 2021-12-31 2022-03-11 太原科技大学 无缝管张力减径工艺减径率分配修正方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101327B (de) * 1959-09-12 1961-03-09 Demag Ag Walzwerk, insbesondere Streckreduzier-walzwerk fuer Rohre
DE1427922C3 (de) * 1965-04-07 1975-08-14 Fa. Friedrich Kocks, 4000 Duesseldorf Verstelleinrichtung zum Regeln des Gesamtstreckgrades beim Streckreduzieren von Rohren
DE1602181B2 (de) * 1967-10-06 1971-11-18 Stahl- und Röhrenwerk Reisholz GmbH, 4000 Düsseldorf Verfahren zur Verringerung verdickter Enden beim Streckreduzierwalzen von Rohren
DE1752713C2 (de) * 1968-07-05 1983-09-01 Mannesmann AG, 4000 Düsseldorf Verfahren zum Auswalzen von Rohren in einem Streckreduzierwalzwerk
FR2070965A5 (fr) * 1969-12-12 1971-09-17 Nippon Kokan Kk
DE2347891C2 (de) * 1973-09-24 1983-04-21 Kocks Technik Gmbh & Co, 4010 Hilden Walzstraße zum Streckreduzieren von Rohren
DE2450224A1 (de) * 1974-10-23 1976-05-06 Kocks Gmbh Friedrich Verfahren zur veraenderung der wanddickenaenderung beim streckreduzierwalzen nebst walzwerk
US4002048A (en) * 1975-12-19 1977-01-11 Aetna-Standard Engineering Company Method of stretch reducing of tubular stock
DE2908409C2 (de) * 1979-03-03 1985-12-05 Friedrich Kocks GmbH & Co, 4010 Hilden Walzstraße zum Walzen von Stäben oder Draht

Also Published As

Publication number Publication date
DE3028211A1 (de) 1982-02-11
DE3028211C2 (de) 1986-10-16
HU184961B (en) 1984-11-28
FR2487225A1 (fr) 1982-01-29
US4430875A (en) 1984-02-14
GB2080170A (en) 1982-02-03
GB2080170B (en) 1983-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse