FR2323488A1 - Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique - Google Patents

Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique

Info

Publication number
FR2323488A1
FR2323488A1 FR7528013A FR7528013A FR2323488A1 FR 2323488 A1 FR2323488 A1 FR 2323488A1 FR 7528013 A FR7528013 A FR 7528013A FR 7528013 A FR7528013 A FR 7528013A FR 2323488 A1 FR2323488 A1 FR 2323488A1
Authority
FR
France
Prior art keywords
leakproof
moulds
strip
sealed
high temp
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
FR7528013A
Other languages
English (en)
French (fr)
Other versions
FR2323488B1 (enExample
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.)
Acieries de Gennevilliers SA
Original Assignee
Acieries de Gennevilliers SA
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 Acieries de Gennevilliers SA filed Critical Acieries de Gennevilliers SA
Priority to FR7528013A priority Critical patent/FR2323488A1/fr
Publication of FR2323488A1 publication Critical patent/FR2323488A1/fr
Application granted granted Critical
Publication of FR2323488B1 publication Critical patent/FR2323488B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K23/00—Alumino-thermic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/062—Stools for ingot moulds
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/44—Non-dismountable rail joints; Welded joints
    • E01B11/52—Joints made by alumino-thermal welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/26—Railway- or like rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Arc Welding In General (AREA)
FR7528013A 1975-09-12 1975-09-12 Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique Granted FR2323488A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7528013A FR2323488A1 (fr) 1975-09-12 1975-09-12 Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528013A FR2323488A1 (fr) 1975-09-12 1975-09-12 Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique

Publications (2)

Publication Number Publication Date
FR2323488A1 true FR2323488A1 (fr) 1977-04-08
FR2323488B1 FR2323488B1 (enExample) 1981-04-30

Family

ID=9159921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528013A Granted FR2323488A1 (fr) 1975-09-12 1975-09-12 Procede pour assurer l'etancheite d'un moule de coulee au cours d'une operation de soudage aluminothermique

Country Status (1)

Country Link
FR (1) FR2323488A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3072041A1 (fr) * 2017-10-09 2019-04-12 Railtech International Ensemble de moulage pour la soudure aluminothermique de rails et procede de soudure aluminothermique de rails
WO2020035164A1 (de) * 2018-08-15 2020-02-20 Goldschmidt Thermit Gmbh Verfahren zum abdichten einer giessform für aluminothermische schienenschweissungen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3072041A1 (fr) * 2017-10-09 2019-04-12 Railtech International Ensemble de moulage pour la soudure aluminothermique de rails et procede de soudure aluminothermique de rails
WO2019073151A1 (fr) * 2017-10-09 2019-04-18 Pandrol Ensemble de moulage pour la soudure aluminothermique de rails et procede de soudure aluminothermique de rails
CN111432973A (zh) * 2017-10-09 2020-07-17 潘得路公司 用于铝热焊接轨道的模制组件以及用于铝热焊接轨道的方法
US11534856B2 (en) 2017-10-09 2022-12-27 Pandrol Moulding assembly for aluminothermic welding of rails and method for aluminothermic welding of rails
WO2020035164A1 (de) * 2018-08-15 2020-02-20 Goldschmidt Thermit Gmbh Verfahren zum abdichten einer giessform für aluminothermische schienenschweissungen
CN112566746A (zh) * 2018-08-15 2021-03-26 高施米特控股有限公司 用于密封铝热轨道焊接用的铸模的方法
US20210299780A1 (en) * 2018-08-15 2021-09-30 Goldschmidt Holding GmbH Method for sealing a casting mould for aluminothermic rail weldings
US12128496B2 (en) * 2018-08-15 2024-10-29 Goldschmidt Holding GmbH Method for sealing a casting mould for aluminothermic rail weldings

Also Published As

Publication number Publication date
FR2323488B1 (enExample) 1981-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse