JPS57159293A - Tig welding wire for high tension steel - Google Patents

Tig welding wire for high tension steel

Info

Publication number
JPS57159293A
JPS57159293A JP4436381A JP4436381A JPS57159293A JP S57159293 A JPS57159293 A JP S57159293A JP 4436381 A JP4436381 A JP 4436381A JP 4436381 A JP4436381 A JP 4436381A JP S57159293 A JPS57159293 A JP S57159293A
Authority
JP
Japan
Prior art keywords
welding wire
high tension
tig welding
tension steel
added
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.)
Pending
Application number
JP4436381A
Other languages
Japanese (ja)
Inventor
Kenichiro Ochiai
Hisae Terajima
Noboru Nishiyama
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP4436381A priority Critical patent/JPS57159293A/en
Publication of JPS57159293A publication Critical patent/JPS57159293A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

PURPOSE:To allow a welding wire to contain oxygen to improve the tenacity and workability, by limiting components of the TIG welding wire and specifying one or more kinds of components of Ni, Cr, and Ti. CONSTITUTION:A high tension steel is welded by a wire consisting of 0.04- 0.12wt% C, 0.20-0.70wt% si, 1.0-2.20wt% Mn, 0.2-1.5wt% Mo, 0.0150- 0.0320wt% wt% O, one or more selected from >=4wt% Ni, >=3wt% Cr, and >=0.2wt% Ti, and the rest Fe and impurity. In respect to reasons to limit components, C is added extra because partial C is lost by special addition of oxygen. Si and Mn are added to deoxidize free oxygen. Ni, Cr, and Ti are added to obtain the tenacity.
JP4436381A 1981-03-26 1981-03-26 Tig welding wire for high tension steel Pending JPS57159293A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4436381A JPS57159293A (en) 1981-03-26 1981-03-26 Tig welding wire for high tension steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4436381A JPS57159293A (en) 1981-03-26 1981-03-26 Tig welding wire for high tension steel

Publications (1)

Publication Number Publication Date
JPS57159293A true JPS57159293A (en) 1982-10-01

Family

ID=12689421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4436381A Pending JPS57159293A (en) 1981-03-26 1981-03-26 Tig welding wire for high tension steel

Country Status (1)

Country Link
JP (1) JPS57159293A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994647A (en) * 1989-02-21 1991-02-19 Kabushiki Kaisha Kobe Seiko Sho Covered electrode for use in arc welding of Cr-Mo type low alloy steels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994647A (en) * 1989-02-21 1991-02-19 Kabushiki Kaisha Kobe Seiko Sho Covered electrode for use in arc welding of Cr-Mo type low alloy steels

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