ATE116878T1 - Verfahren zum kontinuierlichen ziehen von metallrohren. - Google Patents

Verfahren zum kontinuierlichen ziehen von metallrohren.

Info

Publication number
ATE116878T1
ATE116878T1 AT89119100T AT89119100T ATE116878T1 AT E116878 T1 ATE116878 T1 AT E116878T1 AT 89119100 T AT89119100 T AT 89119100T AT 89119100 T AT89119100 T AT 89119100T AT E116878 T1 ATE116878 T1 AT E116878T1
Authority
AT
Austria
Prior art keywords
joints
metal tubes
strength
continuously drawing
drawing metal
Prior art date
Application number
AT89119100T
Other languages
English (en)
Inventor
Ulrich Dr-Ing Reiter
Theodor Ing Grad Niggemann
Peter Dipl-Ing Tietz
Georg Ing Grad Wischmeyer
Original Assignee
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 Kabelmetal Ag filed Critical Kabelmetal Ag
Application granted granted Critical
Publication of ATE116878T1 publication Critical patent/ATE116878T1/de

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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Extraction Processes (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
AT89119100T 1988-09-27 1989-10-14 Verfahren zum kontinuierlichen ziehen von metallrohren. ATE116878T1 (de)

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 (1)

Publication Number Publication Date
ATE116878T1 true ATE116878T1 (de) 1995-01-15

Family

ID=6363773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89119100T ATE116878T1 (de) 1988-09-27 1989-10-14 Verfahren zum kontinuierlichen ziehen von metallrohren.

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.
DE3805838C2 (de) * 1987-11-24 1997-03-13 Km Europa Metal Ag Verfahren und Vorrichtung zum Ziehen von nahtlosen Metallrohren
DE3739730C1 (en) * 1987-11-24 1988-09-01 Klaus-Peter Dipl-Ing Uhlmann Method for drawing seamless metal tubes

Also Published As

Publication number Publication date
DE3832714A1 (de) 1990-03-29
AU618139B2 (en) 1991-12-12
AU4376389A (en) 1991-06-13
ES2065965T3 (es) 1995-03-01
GR3014923T3 (en) 1995-05-31
EP0423378A1 (de) 1991-04-24
DE3832714C2 (de) 1998-07-16
EP0423378B1 (de) 1995-01-11

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Legal Events

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