ATA431381A - Verfahren zur herstellung von nahtlosen rohren - Google Patents

Verfahren zur herstellung von nahtlosen rohren

Info

Publication number
ATA431381A
ATA431381A AT0431381A AT431381A ATA431381A AT A431381 A ATA431381 A AT A431381A AT 0431381 A AT0431381 A AT 0431381A AT 431381 A AT431381 A AT 431381A AT A431381 A ATA431381 A AT A431381A
Authority
AT
Austria
Prior art keywords
seamless tubes
producing seamless
producing
tubes
seamless
Prior art date
Application number
AT0431381A
Other languages
English (en)
Other versions
AT383065B (de
Inventor
Peter Dipl Ing Machner
Johann Dipl Ing Stiebellehner
Original Assignee
Ver Edelstahlwerke 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 Ver Edelstahlwerke Ag filed Critical Ver Edelstahlwerke Ag
Priority to AT0431381A priority Critical patent/AT383065B/de
Priority to ES515529A priority patent/ES8308243A1/es
Priority to US06/432,762 priority patent/US4432811A/en
Priority to JP57173368A priority patent/JPS5870955A/ja
Priority to EP82890145A priority patent/EP0077322B1/de
Priority to DE8282890145T priority patent/DE3270460D1/de
Publication of ATA431381A publication Critical patent/ATA431381A/de
Application granted granted Critical
Publication of AT383065B publication Critical patent/AT383065B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes
    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, rods or tubes
    • B21C23/085—Making tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Continuous Casting (AREA)
AT0431381A 1981-10-08 1981-10-08 Verfahren zur herstellung von nahtlosen rohren AT383065B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AT0431381A AT383065B (de) 1981-10-08 1981-10-08 Verfahren zur herstellung von nahtlosen rohren
ES515529A ES8308243A1 (es) 1981-10-08 1982-09-07 "procedimiento para la fabricacion de tubos sin costuras".
US06/432,762 US4432811A (en) 1981-10-08 1982-10-04 Method of making seamless tubing
JP57173368A JPS5870955A (ja) 1981-10-08 1982-10-04 継ぎ目なし管の製造方法
EP82890145A EP0077322B1 (de) 1981-10-08 1982-10-07 Verfahren zur Herstellung von nahtlosen Rohren
DE8282890145T DE3270460D1 (en) 1981-10-08 1982-10-07 Method of producing seamless tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0431381A AT383065B (de) 1981-10-08 1981-10-08 Verfahren zur herstellung von nahtlosen rohren

Publications (2)

Publication Number Publication Date
ATA431381A true ATA431381A (de) 1986-10-15
AT383065B AT383065B (de) 1987-05-11

Family

ID=3562374

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0431381A AT383065B (de) 1981-10-08 1981-10-08 Verfahren zur herstellung von nahtlosen rohren

Country Status (6)

Country Link
US (1) US4432811A (de)
EP (1) EP0077322B1 (de)
JP (1) JPS5870955A (de)
AT (1) AT383065B (de)
DE (1) DE3270460D1 (de)
ES (1) ES8308243A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191328A (ja) * 1984-10-12 1986-05-09 Nippon Steel Corp 高温用オ−ステナイト系ステンレス鋼管の製造方法
JPS6191326A (ja) * 1984-10-12 1986-05-09 Nippon Steel Corp 高温用オ−ステナイト系ステンレス鋼管の製造方法
US4802436A (en) * 1987-07-21 1989-02-07 Williams Gold Refining Company Continuous casting furnace and die system of modular design
GB2251569A (en) * 1990-11-06 1992-07-15 Alform Alloys Ltd Continuous extrusion of pre-heated billets
US5605587A (en) * 1995-04-07 1997-02-25 Hydrodynamics Corporation Apparatus for magnetic conditioning of liquids and methods of making same
US20070093006A1 (en) * 2005-10-24 2007-04-26 Basol Bulent M Technique For Preparing Precursor Films And Compound Layers For Thin Film Solar Cell Fabrication And Apparatus Corresponding Thereto
CN101583445B (zh) 2006-12-14 2012-12-26 Cta技术私人有限公司 制造多通道管的方法和用于此多通道管的制造设备
CN105710619B (zh) * 2015-11-06 2017-11-07 华南理工大学 一种摆线齿轮低成本高效加工方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA528354A (en) * 1956-07-31 Junghans Siegfried Method and installations for casting metals
US2264287A (en) * 1939-01-18 1941-12-02 American Smelting Refining Metallurgical product and method of making same
DE842188C (de) * 1943-02-13 1952-06-23 Wieland Werke Ag Verfahren und Vorrichtung zum Pressen von metallischen Hohlstraengen
US3523833A (en) * 1967-03-14 1970-08-11 Boehler & Co Ag Geb Method of improving the properties of alloy steel castings
JPS5326731A (en) * 1976-08-26 1978-03-13 Fuji Kogyosho Kk Method of manufacturing metal pipe
JPS5371620A (en) * 1976-12-08 1978-06-26 Kobe Steel Ltd Method and equipment for continuously solution heat treating stainlesssteel pipe
LU78744A1 (de) * 1977-12-21 1979-07-20 Arbed Verfahren und vorrichtung zur herstellung von hohlstraengen
FR2414969A1 (fr) * 1978-01-23 1979-08-17 Creusot Loire Procede de coulee continue de metaux, notamment d'acier, dispositif pour la mise en oeuvre et ebauche metallique creuse obtenue par ce procede
LU78944A1 (fr) * 1978-01-25 1979-09-06 Arbed Procede de coulee continue
LU79444A1 (fr) * 1978-04-14 1979-11-07 Arbed Procede et installation pour la fabrication d'ebauches creuses
JPS55100928A (en) * 1979-01-24 1980-08-01 Hitachi Ltd Heat treatment for austenite stainless steel
JPS5844127B2 (ja) * 1979-06-05 1983-10-01 株式会社クボタ 端部の直管部組織を微細化したステンレス鋳鋼製エルボ類の製造法

Also Published As

Publication number Publication date
EP0077322A1 (de) 1983-04-20
JPS5870955A (ja) 1983-04-27
AT383065B (de) 1987-05-11
DE3270460D1 (en) 1986-05-15
ES515529A0 (es) 1983-08-16
ES8308243A1 (es) 1983-08-16
EP0077322B1 (de) 1986-04-09
US4432811A (en) 1984-02-21

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee