AU618139B2 - A process for the continuous drawing of metal pipes - Google Patents

A process for the continuous drawing of metal pipes Download PDF

Info

Publication number
AU618139B2
AU618139B2 AU43763/89A AU4376389A AU618139B2 AU 618139 B2 AU618139 B2 AU 618139B2 AU 43763/89 A AU43763/89 A AU 43763/89A AU 4376389 A AU4376389 A AU 4376389A AU 618139 B2 AU618139 B2 AU 618139B2
Authority
AU
Australia
Prior art keywords
pipe
lengths
junctions
region
process according
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.)
Ceased
Application number
AU43763/89A
Other languages
English (en)
Other versions
AU4376389A (en
Inventor
Theodor Niggemann
Ulrich Reiter
Peter Tietz
Georg Wischmeyer
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal 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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of AU4376389A publication Critical patent/AU4376389A/en
Application granted granted Critical
Publication of AU618139B2 publication Critical patent/AU618139B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
AU43763/89A 1988-09-27 1989-10-25 A process for the continuous drawing of metal pipes Ceased AU618139B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3832714A DE3832714C2 (de) 1988-09-27 1988-09-27 Verfahren zum kontinuierlichen Ziehen von Metallrohren

Publications (2)

Publication Number Publication Date
AU4376389A AU4376389A (en) 1991-06-13
AU618139B2 true AU618139B2 (en) 1991-12-12

Family

ID=6363773

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43763/89A Ceased AU618139B2 (en) 1988-09-27 1989-10-25 A process for the continuous drawing of metal pipes

Country Status (6)

Country Link
EP (1) EP0423378B1 (de)
AT (1) ATE116878T1 (de)
AU (1) AU618139B2 (de)
DE (1) DE3832714C2 (de)
ES (1) ES2065965T3 (de)
GR (1) GR3014923T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023479A1 (de) * 2000-05-10 2001-11-15 Sms Demag Ag Verfahren zum Herstellen von Rohren durch Ziehen über einen Stopfen
DE10151827A1 (de) * 2001-10-20 2003-04-30 Nexans Verfahren zur kontinuierlichen Herstellung eines längsnahtgeschweissten Metallrohres

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122935A1 (en) * 1971-05-10 1972-11-23 Stahl- und Röhrenwerk Reisholz GmbH, 4000 Düsseldorf Continuous pipe drawing - using floating plug
PL86352B1 (de) * 1973-05-30 1976-05-31
NL8200731A (nl) * 1982-02-24 1983-09-16 Estel Demka B V Werkwijze voor het aaneenlassen van twee einden walsdraad op ringen.
DE3739730C1 (en) * 1987-11-24 1988-09-01 Klaus-Peter Dipl-Ing Uhlmann Method for drawing seamless metal tubes
DE3805838C2 (de) * 1987-11-24 1997-03-13 Km Europa Metal Ag Verfahren und Vorrichtung zum Ziehen von nahtlosen Metallrohren

Also Published As

Publication number Publication date
ATE116878T1 (de) 1995-01-15
GR3014923T3 (en) 1995-05-31
DE3832714A1 (de) 1990-03-29
ES2065965T3 (es) 1995-03-01
EP0423378B1 (de) 1995-01-11
DE3832714C2 (de) 1998-07-16
AU4376389A (en) 1991-06-13
EP0423378A1 (de) 1991-04-24

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