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FR2226471A1 - - Google Patents

Info

Publication number
FR2226471A1
FR2226471A1 FR7407916A FR7407916A FR2226471A1 FR 2226471 A1 FR2226471 A1 FR 2226471A1 FR 7407916 A FR7407916 A FR 7407916A FR 7407916 A FR7407916 A FR 7407916A FR 2226471 A1 FR2226471 A1 FR 2226471A1
Authority
FR
France
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
FR7407916A
Other versions
FR2226471B1 (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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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
Priority claimed from DE19732320428 external-priority patent/DE2320428C3/de
Application filed by AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of FR2226471A1 publication Critical patent/FR2226471A1/fr
Application granted granted Critical
Publication of FR2226471B1 publication Critical patent/FR2226471B1/fr
Expired 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
    • 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
    • B23K35/3066—Fe as the principal constituent with Ni as next major constituent
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]

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)
  • Heat Treatment Of Articles (AREA)
FR7407916A 1973-04-21 1974-03-08 Expired FR2226471B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732320428 DE2320428C3 (de) 1973-04-21 Verfahren nun Vergüten von geschweißten Stahlrohren mit induktiver Erhitzung des Rohrmaterials

Publications (2)

Publication Number Publication Date
FR2226471A1 true FR2226471A1 (fr) 1974-11-15
FR2226471B1 FR2226471B1 (fr) 1977-09-23

Family

ID=5878910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407916A Expired FR2226471B1 (fr) 1973-04-21 1974-03-08

Country Status (4)

Country Link
US (1) US3976520A (fr)
JP (1) JPS5013237A (fr)
FR (1) FR2226471B1 (fr)
GB (1) GB1402087A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350917A1 (fr) * 1976-05-11 1977-12-09 Mannesmann Ag Cordon de soudure pour tubes de grand diametre soudes longitudinalement

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151425A (ja) * 1982-02-27 1983-09-08 Nippon Kokan Kk <Nkk> 低温靭性の優れた高耐食性クラツド鋼管の製造方法
EP3714073A4 (fr) 2017-11-24 2021-08-11 Grant Prideco, L.P. Appareil et procédés de chauffage et de trempe d'éléments tubulaires

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2060765A (en) * 1935-08-28 1936-11-10 Taylor Wharton Iron & Steel Co Welded joint and method of making the same
US2297878A (en) * 1940-05-01 1942-10-06 Ohio Crankshaft Co Method of making hardened composite articles
DE2049420A1 (de) * 1970-10-08 1972-04-13 Kabel Metallwerke Ghh Verfahren zur kontinuierlichen Herstellung längsnahtgeschweißter Rohre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350917A1 (fr) * 1976-05-11 1977-12-09 Mannesmann Ag Cordon de soudure pour tubes de grand diametre soudes longitudinalement

Also Published As

Publication number Publication date
DE2320428A1 (de) 1974-11-07
JPS5013237A (fr) 1975-02-12
US3976520A (en) 1976-08-24
GB1402087A (en) 1975-08-06
DE2320428B2 (de) 1976-12-30
FR2226471B1 (fr) 1977-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse