AT298379B - Verfahren zur Herstellung nahtloser Rohre - Google Patents

Verfahren zur Herstellung nahtloser Rohre

Info

Publication number
AT298379B
AT298379B AT556370A AT556370A AT298379B AT 298379 B AT298379 B AT 298379B AT 556370 A AT556370 A AT 556370A AT 556370 A AT556370 A AT 556370A AT 298379 B AT298379 B AT 298379B
Authority
AT
Austria
Prior art keywords
production
seamless tubes
seamless
tubes
Prior art date
Application number
AT556370A
Other languages
English (en)
Inventor
Helmut Ing Sauer
Herbert Ing Rumpler
Original Assignee
Schoeller Bleckmann Stahlwerke
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 Schoeller Bleckmann Stahlwerke filed Critical Schoeller Bleckmann Stahlwerke
Priority to AT556370A priority Critical patent/AT298379B/de
Priority to SE791571A priority patent/SE386604B/xx
Priority to DE19712130700 priority patent/DE2130700A1/de
Priority to FR7123393A priority patent/FR2099979A5/fr
Priority to GB2931471A priority patent/GB1349553A/en
Application granted granted Critical
Publication of AT298379B publication Critical patent/AT298379B/de

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0028—Drawing the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
AT556370A 1970-06-22 1970-06-22 Verfahren zur Herstellung nahtloser Rohre AT298379B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT556370A AT298379B (de) 1970-06-22 1970-06-22 Verfahren zur Herstellung nahtloser Rohre
SE791571A SE386604B (sv) 1970-06-22 1971-06-18 Forfarande for tillverkning av somlosa metallror
DE19712130700 DE2130700A1 (de) 1970-06-22 1971-06-21 Verfahren zur Herstellung nahtloser Rohre
FR7123393A FR2099979A5 (de) 1970-06-22 1971-06-21
GB2931471A GB1349553A (en) 1970-06-22 1971-06-22 Production of seamless metal tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT556370A AT298379B (de) 1970-06-22 1970-06-22 Verfahren zur Herstellung nahtloser Rohre

Publications (1)

Publication Number Publication Date
AT298379B true AT298379B (de) 1972-05-10

Family

ID=3577166

Family Applications (1)

Application Number Title Priority Date Filing Date
AT556370A AT298379B (de) 1970-06-22 1970-06-22 Verfahren zur Herstellung nahtloser Rohre

Country Status (5)

Country Link
AT (1) AT298379B (de)
DE (1) DE2130700A1 (de)
FR (1) FR2099979A5 (de)
GB (1) GB1349553A (de)
SE (1) SE386604B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616599A1 (de) * 1976-04-13 1977-10-27 Mannesmann Ag Verwendung eines hochlegierten stahles zum herstellen von hochfesten, gegen sauergaskorrosion bestaendigen gegenstaenden

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1306143A1 (de) * 2001-10-29 2003-05-02 Rudolf Bültmann Verfahren und Vorrichtung zur Herstellung von Hohlprofilen
CN113634617B (zh) * 2021-08-20 2023-03-24 福建得乾集团有限责任公司 一种无缝不锈钢管的制造工艺
CN113976658B (zh) * 2021-10-22 2024-06-25 西部金属材料股份有限公司 一种超大规格钛合金管材的制备方法
CN116833237B (zh) * 2023-09-01 2023-10-31 太原科技大学 一种难变形薄壁金属管坯的三辊旋轧生产线

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616599A1 (de) * 1976-04-13 1977-10-27 Mannesmann Ag Verwendung eines hochlegierten stahles zum herstellen von hochfesten, gegen sauergaskorrosion bestaendigen gegenstaenden

Also Published As

Publication number Publication date
GB1349553A (en) 1974-04-03
DE2130700A1 (de) 1971-12-30
FR2099979A5 (de) 1972-03-17
SE386604B (sv) 1976-08-16

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