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GB2010721B - Aluminothermic welding of austenitic manganese steel - Google Patents

Aluminothermic welding of austenitic manganese steel

Info

Publication number
GB2010721B
GB2010721B GB7843327A GB7843327A GB2010721B GB 2010721 B GB2010721 B GB 2010721B GB 7843327 A GB7843327 A GB 7843327A GB 7843327 A GB7843327 A GB 7843327A GB 2010721 B GB2010721 B GB 2010721B
Authority
GB
United Kingdom
Prior art keywords
manganese steel
austenitic manganese
aluminothermic welding
aluminothermic
welding
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.)
Expired
Application number
GB7843327A
Other versions
GB2010721A (en
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.)
Thermit Welding GB Ltd
British Railways Board
Original Assignee
Thermit Welding GB Ltd
British Railways Board
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 Thermit Welding GB Ltd, British Railways Board filed Critical Thermit Welding GB Ltd
Priority to GB7843327A priority Critical patent/GB2010721B/en
Publication of GB2010721A publication Critical patent/GB2010721A/en
Application granted granted Critical
Publication of GB2010721B publication Critical patent/GB2010721B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/3073—Fe as the principal constituent with Mn as next major constituent
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/34—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material comprising compounds which yield metals when heated
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nonmetallic Welding Materials (AREA)
GB7843327A 1977-11-16 1978-11-06 Aluminothermic welding of austenitic manganese steel Expired GB2010721B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7843327A GB2010721B (en) 1977-11-16 1978-11-06 Aluminothermic welding of austenitic manganese steel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4758077 1977-11-16
GB7843327A GB2010721B (en) 1977-11-16 1978-11-06 Aluminothermic welding of austenitic manganese steel

Publications (2)

Publication Number Publication Date
GB2010721A GB2010721A (en) 1979-07-04
GB2010721B true GB2010721B (en) 1982-03-24

Family

ID=26266081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843327A Expired GB2010721B (en) 1977-11-16 1978-11-06 Aluminothermic welding of austenitic manganese steel

Country Status (1)

Country Link
GB (1) GB2010721B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA000751B1 (en) * 1996-03-05 2000-04-24 Электро-Термит Гмбх Aluminothermic mixture

Also Published As

Publication number Publication date
GB2010721A (en) 1979-07-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee