JPS5423021A - Formation of high strength high toughness weld metal - Google Patents

Formation of high strength high toughness weld metal

Info

Publication number
JPS5423021A
JPS5423021A JP8732277A JP8732277A JPS5423021A JP S5423021 A JPS5423021 A JP S5423021A JP 8732277 A JP8732277 A JP 8732277A JP 8732277 A JP8732277 A JP 8732277A JP S5423021 A JPS5423021 A JP S5423021A
Authority
JP
Japan
Prior art keywords
weld metal
formation
toughness weld
high strength
high toughness
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
JP8732277A
Other languages
Japanese (ja)
Other versions
JPS6139379B2 (en
Inventor
Jiro Nose
Tadashi Watanabe
Tomokazu Godai
Noboru Sugiyama
Akira Nakano
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.)
Kobe Steel Ltd
JFE Engineering Corp
Original Assignee
Kobe Steel Ltd
NKK Corp
Nippon Kokan Ltd
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 Kobe Steel Ltd, NKK Corp, Nippon Kokan Ltd filed Critical Kobe Steel Ltd
Priority to JP8732277A priority Critical patent/JPS5423021A/en
Publication of JPS5423021A publication Critical patent/JPS5423021A/en
Publication of JPS6139379B2 publication Critical patent/JPS6139379B2/ja
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
    • 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

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)

Abstract

PURPOSE:To form a weld metal having high tensile strength and high toughness at low temp. by carrying out welding with an iron alloy whose C, Si, Mn, P, S, Cr, Ni and Mo contents have been regulated, quench hardening and tempering.
JP8732277A 1977-07-22 1977-07-22 Formation of high strength high toughness weld metal Granted JPS5423021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8732277A JPS5423021A (en) 1977-07-22 1977-07-22 Formation of high strength high toughness weld metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8732277A JPS5423021A (en) 1977-07-22 1977-07-22 Formation of high strength high toughness weld metal

Publications (2)

Publication Number Publication Date
JPS5423021A true JPS5423021A (en) 1979-02-21
JPS6139379B2 JPS6139379B2 (en) 1986-09-03

Family

ID=13911606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8732277A Granted JPS5423021A (en) 1977-07-22 1977-07-22 Formation of high strength high toughness weld metal

Country Status (1)

Country Link
JP (1) JPS5423021A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772771A (en) * 1985-05-28 1988-09-20 Nippon Steel Corporation Method for the production of high strength electric seam welded oil-well pipe
JPH03103181U (en) * 1990-02-07 1991-10-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772771A (en) * 1985-05-28 1988-09-20 Nippon Steel Corporation Method for the production of high strength electric seam welded oil-well pipe
JPH03103181U (en) * 1990-02-07 1991-10-25

Also Published As

Publication number Publication date
JPS6139379B2 (en) 1986-09-03

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