ATE87515T1 - Verfahren zum warmrichten von stahlrohren. - Google Patents

Verfahren zum warmrichten von stahlrohren.

Info

Publication number
ATE87515T1
ATE87515T1 AT89730188T AT89730188T ATE87515T1 AT E87515 T1 ATE87515 T1 AT E87515T1 AT 89730188 T AT89730188 T AT 89730188T AT 89730188 T AT89730188 T AT 89730188T AT E87515 T1 ATE87515 T1 AT E87515T1
Authority
AT
Austria
Prior art keywords
straightening
rolling stock
steel pipes
cooled down
hot straightening
Prior art date
Application number
AT89730188T
Other languages
English (en)
Inventor
Hagen Ingo Dr Ing Von
Karlheinz Dr Kutzenberger
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
Application granted granted Critical
Publication of ATE87515T1 publication Critical patent/ATE87515T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
AT89730188T 1988-09-27 1989-08-16 Verfahren zum warmrichten von stahlrohren. ATE87515T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3833163 1988-09-27
EP89730188A EP0362122B1 (de) 1988-09-27 1989-08-16 Verfahren zum Warmrichten von Stahlrohren

Publications (1)

Publication Number Publication Date
ATE87515T1 true ATE87515T1 (de) 1993-04-15

Family

ID=6364031

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89730188T ATE87515T1 (de) 1988-09-27 1989-08-16 Verfahren zum warmrichten von stahlrohren.

Country Status (4)

Country Link
EP (1) EP0362122B1 (de)
AT (1) ATE87515T1 (de)
DE (1) DE58903947D1 (de)
ES (1) ES2039933T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19828785C2 (de) * 1998-06-27 2000-08-03 Sms Demag Ag Verfahren zum Richten von gewalztem Profilstahl
DE19828784A1 (de) * 1998-06-27 1999-12-30 Schloemann Siemag Ag Verfahren zum Richten von Profilstahl bei gleichzeitiger Minimierung der Eigenspannungen
TW200811492A (en) * 2006-07-12 2008-03-01 Nitto Denko Corp Polarizing plate with optical compensation layer, method of producing the same, and liquid crystal panel, liquid crystal display, and image display including the same
CN104668316B (zh) * 2015-02-25 2017-03-08 成都易态科技有限公司 烧结坯件炉外矫直的方法和装置
CN113996888B (zh) * 2021-11-24 2023-05-30 中冶陕压重工设备有限公司 一种支撑辊轴承座加工变形的焊接修复方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914862C (de) * 1942-12-29 1954-08-09 Hohenlimburger Walzwerke Ag Durchlaufverfahren und Vorrichtung zum Haerten, Vergueten und Biegen von Profilstaeben
DE888401C (de) * 1943-07-20 1953-08-31 Administration Sequestre Des R Verfahren zum Richten von Werkstuecken
GB748357A (en) * 1953-06-01 1956-05-02 Somerset Wire Company Ltd Improvements in the manufacture of wire and the like
GB1038359A (en) * 1964-05-27 1966-08-10 Drever Co Roller pressure quench system
DE2262140A1 (de) * 1972-12-19 1974-06-20 Lasalle Steel Co Verfahren zum richten von stahlhalbzeug

Also Published As

Publication number Publication date
EP0362122B1 (de) 1993-03-31
EP0362122A1 (de) 1990-04-04
DE58903947D1 (de) 1993-05-06
ES2039933T3 (es) 1993-10-01

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Legal Events

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