JPS5764492A - Wire and method for submerged arc welding of low temperature service steel - Google Patents

Wire and method for submerged arc welding of low temperature service steel

Info

Publication number
JPS5764492A
JPS5764492A JP13933080A JP13933080A JPS5764492A JP S5764492 A JPS5764492 A JP S5764492A JP 13933080 A JP13933080 A JP 13933080A JP 13933080 A JP13933080 A JP 13933080A JP S5764492 A JPS5764492 A JP S5764492A
Authority
JP
Japan
Prior art keywords
wire
welding
submerged arc
arc welding
low temperature
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
JP13933080A
Other languages
Japanese (ja)
Inventor
Isao Sugioka
Saneji Nishimura
Akitomo Sueda
Masao Kamata
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 JP13933080A priority Critical patent/JPS5764492A/en
Publication of JPS5764492A publication Critical patent/JPS5764492A/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
    • B23K35/3066—Fe as the principal constituent with Ni as next major constituent

Abstract

PURPOSE:To improve low temp. toughness in submerged arc welding of low temp. service steels by contg. specific amts. of C, Si, Mn, Ti in a wire for welding, satisfying the relation obtd. by the specific equation and further contg. specific amts. of B, Ni, N2. CONSTITUTION:A wire for submerged arc welding of low temp. service steels contg. 0.02-0.08 C, 0.02-0.3 Si, 0.3-1 Mn, 0.01-0.3 Ti by wt%, satisfying the relation given by the equationI, and further consisting of 0.002-0.02 B, 5.5-8 Ni, <0.008 N2 and the balance Fe and unavoidable impurities. If welding is carried out by combining such welding wire with a high basicity welding flux of >=1.5 basicity expressed by the equation II, the higher effect is obtained.
JP13933080A 1980-10-07 1980-10-07 Wire and method for submerged arc welding of low temperature service steel Pending JPS5764492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13933080A JPS5764492A (en) 1980-10-07 1980-10-07 Wire and method for submerged arc welding of low temperature service steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13933080A JPS5764492A (en) 1980-10-07 1980-10-07 Wire and method for submerged arc welding of low temperature service steel

Publications (1)

Publication Number Publication Date
JPS5764492A true JPS5764492A (en) 1982-04-19

Family

ID=15242797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13933080A Pending JPS5764492A (en) 1980-10-07 1980-10-07 Wire and method for submerged arc welding of low temperature service steel

Country Status (1)

Country Link
JP (1) JPS5764492A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234694A (en) * 1985-08-08 1987-02-14 Nippon Steel Corp Large heat input submerged arc welding method of low temperature steel
US9333580B2 (en) 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234694A (en) * 1985-08-08 1987-02-14 Nippon Steel Corp Large heat input submerged arc welding method of low temperature steel
US9333580B2 (en) 2004-04-29 2016-05-10 Lincoln Global, Inc. Gas-less process and system for girth welding in high strength applications

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