IT1140130B - Procedimento per la laminazione di tubi - Google Patents

Procedimento per la laminazione di tubi

Info

Publication number
IT1140130B
IT1140130B IT25548/81A IT2554881A IT1140130B IT 1140130 B IT1140130 B IT 1140130B IT 25548/81 A IT25548/81 A IT 25548/81A IT 2554881 A IT2554881 A IT 2554881A IT 1140130 B IT1140130 B IT 1140130B
Authority
IT
Italy
Prior art keywords
lamination
pipes
procedure
Prior art date
Application number
IT25548/81A
Other languages
English (en)
Other versions
IT8125548A0 (it
Inventor
Fritz Zeunert
Horst Stinnertz
Willi Hagedorn
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of IT8125548A0 publication Critical patent/IT8125548A0/it
Application granted granted Critical
Publication of IT1140130B publication Critical patent/IT1140130B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B21/00Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02Tube-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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
IT25548/81A 1981-02-24 1981-12-11 Procedimento per la laminazione di tubi IT1140130B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3107824A DE3107824C2 (de) 1981-02-24 1981-02-24 Verfahren zum Walzen von Rohren

Publications (2)

Publication Number Publication Date
IT8125548A0 IT8125548A0 (it) 1981-12-11
IT1140130B true IT1140130B (it) 1986-09-24

Family

ID=6126118

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25548/81A IT1140130B (it) 1981-02-24 1981-12-11 Procedimento per la laminazione di tubi

Country Status (11)

Country Link
JP (1) JPS57139410A (it)
KR (1) KR830008746A (it)
AT (1) AT387732B (it)
CS (1) CS245769B2 (it)
DD (1) DD202251A5 (it)
DE (1) DE3107824C2 (it)
FR (1) FR2500338B1 (it)
GB (1) GB2093384B (it)
IT (1) IT1140130B (it)
MX (1) MX156528A (it)
NL (1) NL8105194A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227082C2 (de) * 1982-07-16 1986-12-04 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zum Kaltwalzen von Rohren im Pilgerschrittverfahren
DE3708943C1 (de) * 1987-03-18 1987-12-03 Mannesmann Ag Verfahren sowie Dreh- und Vorschubantrieb zur Durchfuehrung des Verfahrens zum Walzen von Rohren oder Stangen nach einem Pilgerschrittverfahren
DE19609291C2 (de) * 1995-03-09 2003-06-12 Walter Wolf Verfahren zum Walzen von Rohren oder Stangen
DE19709132C2 (de) * 1997-03-06 2002-11-07 Walter Wolf Verfahren zum Kaltwalzen von Rohren oder Stangen im Kaltpilger- oder Kaltpilgerschrittverfahren
JP2010240681A (ja) 2009-04-03 2010-10-28 Sumitomo Metal Ind Ltd 冷間圧延法による超薄肉継目無金属管の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247543C (it) *
GB1123580A (en) * 1966-02-17 1968-08-14 Calumet & Hecla Apparatus for reducing tubing
DE2329526A1 (de) * 1973-06-07 1975-03-13 Mannesmann Meer Ag Kaltpilgerwalzwerk zum rohrwalzen
US4090386A (en) * 1977-03-21 1978-05-23 Sandvik Special Metals Corporation Method of producing zircaloy tubes
DE2852102A1 (de) * 1978-11-30 1980-06-04 Mannesmann Ag Verfahren zum reduzieren von rohren

Also Published As

Publication number Publication date
MX156528A (es) 1988-09-05
FR2500338B1 (fr) 1986-04-25
FR2500338A1 (fr) 1982-08-27
ATA28582A (de) 1988-08-15
DE3107824A1 (de) 1982-09-23
GB2093384B (en) 1985-01-30
NL8105194A (nl) 1982-09-16
DD202251A5 (de) 1983-09-07
DE3107824C2 (de) 1985-11-14
AT387732B (de) 1989-03-10
GB2093384A (en) 1982-09-02
KR830008746A (ko) 1983-12-14
CS245769B2 (en) 1986-10-16
IT8125548A0 (it) 1981-12-11
JPS57139410A (en) 1982-08-28

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