JPS5781995A - Steel wire for gas shielded arc welding - Google Patents

Steel wire for gas shielded arc welding

Info

Publication number
JPS5781995A
JPS5781995A JP15770680A JP15770680A JPS5781995A JP S5781995 A JPS5781995 A JP S5781995A JP 15770680 A JP15770680 A JP 15770680A JP 15770680 A JP15770680 A JP 15770680A JP S5781995 A JPS5781995 A JP S5781995A
Authority
JP
Japan
Prior art keywords
shielded arc
arc welding
gas shielded
welding
steel wire
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
JP15770680A
Other languages
Japanese (ja)
Other versions
JPS594237B2 (en
Inventor
Shigeo Fujimori
Taiji Hase
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP15770680A priority Critical patent/JPS594237B2/en
Publication of JPS5781995A publication Critical patent/JPS5781995A/en
Publication of JPS594237B2 publication Critical patent/JPS594237B2/en
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
    • B23K35/3073—Fe as the principal constituent with Mn as next major constituent

Landscapes

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

Abstract

PURPOSE: To obtain weld metal of high quality free from time cracking by specifying the composition of a welding wire having specific diameters in the case of gas shielded arc welding of high current density.
CONSTITUTION: The composition of the steel wire for welding contains 0.02%≤ C≤0.15%, 0.20%≤Si≤0.6%, 1.2%≤Mn≤2.4%, 0.04%≤Ti≤0.12%, 0.005%≤Al≤ 0.04%, and 0.0055%≤B≤0.0090%, and is restricted at ≤0.009% S, ≤0.15% Cu and ≤0.0045% N. In this case, high current gas shielded arc welding is carried out in an atmosphere contg. a shielding gas consisting essentially of Ar mixed with ≥15W≤50% gaseous CO2, with 1.0W2.0mm wire diameters d, within 500d≥ I≥(500d-150) range of welding current I(A).
COPYRIGHT: (C)1982,JPO&Japio
JP15770680A 1980-11-11 1980-11-11 Steel wire for gas shield arc welding Expired JPS594237B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15770680A JPS594237B2 (en) 1980-11-11 1980-11-11 Steel wire for gas shield arc welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15770680A JPS594237B2 (en) 1980-11-11 1980-11-11 Steel wire for gas shield arc welding

Publications (2)

Publication Number Publication Date
JPS5781995A true JPS5781995A (en) 1982-05-22
JPS594237B2 JPS594237B2 (en) 1984-01-28

Family

ID=15655587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15770680A Expired JPS594237B2 (en) 1980-11-11 1980-11-11 Steel wire for gas shield arc welding

Country Status (1)

Country Link
JP (1) JPS594237B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008062677A (en) * 2006-09-04 2008-03-21 Ihi Marine United Inc Rolling reduction structure for float
US9302747B2 (en) 2013-04-10 2016-04-05 Technip France Floating offshore platform with pontoon-coupled extension plates for reduced heave motion
EP4011543A4 (en) * 2019-09-17 2022-12-28 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Wire for gas-shielded arc welding

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260134U (en) * 1985-10-03 1987-04-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008062677A (en) * 2006-09-04 2008-03-21 Ihi Marine United Inc Rolling reduction structure for float
US9302747B2 (en) 2013-04-10 2016-04-05 Technip France Floating offshore platform with pontoon-coupled extension plates for reduced heave motion
EP4011543A4 (en) * 2019-09-17 2022-12-28 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Wire for gas-shielded arc welding

Also Published As

Publication number Publication date
JPS594237B2 (en) 1984-01-28

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