FR2159253A1 - Cold welding cast iron - using a different weld metal and avoiding prodn of stress or cracks in the cast iron - Google Patents

Cold welding cast iron - using a different weld metal and avoiding prodn of stress or cracks in the cast iron

Info

Publication number
FR2159253A1
FR2159253A1 FR7232337A FR7232337A FR2159253A1 FR 2159253 A1 FR2159253 A1 FR 2159253A1 FR 7232337 A FR7232337 A FR 7232337A FR 7232337 A FR7232337 A FR 7232337A FR 2159253 A1 FR2159253 A1 FR 2159253A1
Authority
FR
France
Prior art keywords
cast iron
prodn
cracks
avoiding
stress
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
FR7232337A
Other languages
English (en)
Other versions
FR2159253B1 (fr
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.)
ECG Immobilier SA
Original Assignee
Castolin 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 Castolin SA filed Critical Castolin SA
Publication of FR2159253A1 publication Critical patent/FR2159253A1/fr
Application granted granted Critical
Publication of FR2159253B1 publication Critical patent/FR2159253B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C21D9/505—Cooling thereof
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arc Welding In General (AREA)
  • Heat Treatment Of Articles (AREA)
FR7232337A 1971-09-10 1972-09-07 Cold welding cast iron - using a different weld metal and avoiding prodn of stress or cracks in the cast iron Granted FR2159253A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1327871A CH523739A (de) 1971-09-10 1971-09-10 Verfahren zum Kaltschweissen von Gusseisen

Publications (2)

Publication Number Publication Date
FR2159253A1 true FR2159253A1 (en) 1973-06-22
FR2159253B1 FR2159253B1 (fr) 1975-03-14

Family

ID=4391002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232337A Granted FR2159253A1 (en) 1971-09-10 1972-09-07 Cold welding cast iron - using a different weld metal and avoiding prodn of stress or cracks in the cast iron

Country Status (4)

Country Link
AT (1) AT320389B (fr)
CH (1) CH523739A (fr)
DE (1) DE2242839A1 (fr)
FR (1) FR2159253A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR867197A (fr) * 1939-09-07 1941-10-03 Budd Edward G Mfg Co Perfectionnements apportés à la soudure et produits obtenus
US3282748A (en) * 1964-01-13 1966-11-01 Charles H Martens Weld-strengthening process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR867197A (fr) * 1939-09-07 1941-10-03 Budd Edward G Mfg Co Perfectionnements apportés à la soudure et produits obtenus
US3282748A (en) * 1964-01-13 1966-11-01 Charles H Martens Weld-strengthening process

Also Published As

Publication number Publication date
FR2159253B1 (fr) 1975-03-14
CH523739A (de) 1972-06-15
DE2242839A1 (de) 1973-03-29
AT320389B (de) 1975-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse