FR2356458A1 - Procede et dispositif de relaminage de rails de chemin de fer - Google Patents

Procede et dispositif de relaminage de rails de chemin de fer

Info

Publication number
FR2356458A1
FR2356458A1 FR7620112A FR7620112A FR2356458A1 FR 2356458 A1 FR2356458 A1 FR 2356458A1 FR 7620112 A FR7620112 A FR 7620112A FR 7620112 A FR7620112 A FR 7620112A FR 2356458 A1 FR2356458 A1 FR 2356458A1
Authority
FR
France
Prior art keywords
railway rails
relamining
pass
web
mushroom
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.)
Granted
Application number
FR7620112A
Other languages
English (en)
French (fr)
Other versions
FR2356458B1 (enExample
Inventor
Alfred Lossent
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.)
BRETAGNE FORGES LAMINOIRS
Original Assignee
BRETAGNE FORGES LAMINOIRS
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 BRETAGNE FORGES LAMINOIRS filed Critical BRETAGNE FORGES LAMINOIRS
Priority to FR7620112A priority Critical patent/FR2356458A1/fr
Priority to GB2734377A priority patent/GB1566039A/en
Publication of FR2356458A1 publication Critical patent/FR2356458A1/fr
Application granted granted Critical
Publication of FR2356458B1 publication Critical patent/FR2356458B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/085—Rail sections
    • B21B1/0855—Rerolling or processing worn or discarded rail sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
FR7620112A 1976-07-01 1976-07-01 Procede et dispositif de relaminage de rails de chemin de fer Granted FR2356458A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7620112A FR2356458A1 (fr) 1976-07-01 1976-07-01 Procede et dispositif de relaminage de rails de chemin de fer
GB2734377A GB1566039A (en) 1976-07-01 1977-06-30 Method of and apparatus for rerolling of railway rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620112A FR2356458A1 (fr) 1976-07-01 1976-07-01 Procede et dispositif de relaminage de rails de chemin de fer

Publications (2)

Publication Number Publication Date
FR2356458A1 true FR2356458A1 (fr) 1978-01-27
FR2356458B1 FR2356458B1 (enExample) 1978-11-17

Family

ID=9175117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7620112A Granted FR2356458A1 (fr) 1976-07-01 1976-07-01 Procede et dispositif de relaminage de rails de chemin de fer

Country Status (2)

Country Link
FR (1) FR2356458A1 (enExample)
GB (1) GB1566039A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156405A1 (en) * 1984-03-02 1985-10-02 DANIELI & C. OFFICINE MECCANICHE S.p.A. Roll forming procedure with slitting of angle bars and T-beams
CN113798319A (zh) * 2021-09-27 2021-12-17 唐山永盛五金有限责任公司 一种用于生产i型钢的孔型及i型钢的轧制方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2345853C2 (ru) * 2007-02-15 2009-02-10 Открытое акционерное общество "Вятка" Способ производства толстостенных труб
RU2345854C2 (ru) * 2007-02-15 2009-02-10 Открытое акционерное общество "Вятка" Способ производства толстостенных труб
RU2356718C2 (ru) * 2007-10-16 2009-05-27 Николай Александрович Богатов Способ ремонта штанг насосных методом пластической деформации
CN111545567A (zh) * 2020-05-18 2020-08-18 谭周全 一种利用废旧重型轨道钢轧制轻型轨道钢的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR341741A (fr) * 1904-03-29 1904-08-18 The Foreign Mc Kenna Process Company Nouveau procédé et machine pour le laminage des rails
FR953054A (fr) * 1947-07-07 1949-11-30 Relaminage des rails vignole

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR341741A (fr) * 1904-03-29 1904-08-18 The Foreign Mc Kenna Process Company Nouveau procédé et machine pour le laminage des rails
FR953054A (fr) * 1947-07-07 1949-11-30 Relaminage des rails vignole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156405A1 (en) * 1984-03-02 1985-10-02 DANIELI & C. OFFICINE MECCANICHE S.p.A. Roll forming procedure with slitting of angle bars and T-beams
CN113798319A (zh) * 2021-09-27 2021-12-17 唐山永盛五金有限责任公司 一种用于生产i型钢的孔型及i型钢的轧制方法
CN113798319B (zh) * 2021-09-27 2022-05-31 唐山永盛五金有限责任公司 一种用于生产i型钢的孔型及i型钢的轧制方法

Also Published As

Publication number Publication date
GB1566039A (en) 1980-04-30
FR2356458B1 (enExample) 1978-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse