JPS6240996A - Submerged arc welding wire for low-temperature steel - Google Patents

Submerged arc welding wire for low-temperature steel

Info

Publication number
JPS6240996A
JPS6240996A JP18097785A JP18097785A JPS6240996A JP S6240996 A JPS6240996 A JP S6240996A JP 18097785 A JP18097785 A JP 18097785A JP 18097785 A JP18097785 A JP 18097785A JP S6240996 A JPS6240996 A JP S6240996A
Authority
JP
Japan
Prior art keywords
low
arc welding
submerged arc
welding wire
compsn
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
JP18097785A
Other languages
Japanese (ja)
Other versions
JPH0518677B2 (en
Inventor
Masaru Namura
Shigeru Okita
Yukihiko Horii
Masakuni Wakabayashi
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 JP60180977A priority Critical patent/JPH0518677B2/ja
Publication of JPS6240996A publication Critical patent/JPS6240996A/en
Publication of JPH0518677B2 publication Critical patent/JPH0518677B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To form a weld metal having excellent low-temp. toughness in submerged arc welding by incorporating Si and Al as an essential component into a wire compsn., limiting the contents of P, S, O and N, adequately adding Mn, Ni, Cu and Mo thereto and specifying the carbon equiv. thereof.
CONSTITUTION: The submerged arc welding wire for low-temp. steels is composed by incorporating, by weight %, ≤0.07% C, ≤0.2% Si and 0.002W0.50% Al as the essential component therein. Further, P is limited to ≤0.20%, S to ≤0.020%, N to ≤0.0050% and O to ≤0.0150%. In addition, the compsn. contains ≥1 kinds among 0.5W3.0% Mn, 0.5W12% Ni, 0.02W3.0% Cu and 0.1W2% Mo and the balance Fe and inevitable impurities in which CE is limited to 0.2W1.0. The CE refers to the carbon equiv. of IIW and is determined by the formula. An adequate ratio each of Ti and B are further incorporated therein if necessary. The excellent low-temp. toughness is provided to the weld metal by the fused wire having such compsn.
COPYRIGHT: (C)1987,JPO&Japio
JP60180977A 1985-08-20 1985-08-20 Expired - Lifetime JPH0518677B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60180977A JPH0518677B2 (en) 1985-08-20 1985-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60180977A JPH0518677B2 (en) 1985-08-20 1985-08-20

Publications (2)

Publication Number Publication Date
JPS6240996A true JPS6240996A (en) 1987-02-21
JPH0518677B2 JPH0518677B2 (en) 1993-03-12

Family

ID=16092585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60180977A Expired - Lifetime JPH0518677B2 (en) 1985-08-20 1985-08-20

Country Status (1)

Country Link
JP (1) JPH0518677B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000107886A (en) * 1998-09-30 2000-04-18 Kobe Steel Ltd Welding material and method for submerged arc welding
JP2008264812A (en) * 2007-04-18 2008-11-06 Kobe Steel Ltd Groove filler for submerged-arc welding
JP2011508087A (en) * 2007-12-24 2011-03-10 ポスコ Steel for welded structures including weld joints with excellent CTOD characteristics
WO2011126121A1 (en) * 2010-04-09 2011-10-13 株式会社神戸製鋼所 Welding metal having excellent low-temperature toughness and excellent drop-weight characteristics
CN102294554A (en) * 2010-06-22 2011-12-28 宝山钢铁股份有限公司 80kg grade gas shielded welding wire with high impact property at 40 DEG C below zero and wire rod
JP2012232334A (en) * 2011-05-06 2012-11-29 Kobe Steel Ltd Material and method for submerged arc welding
JP2015085331A (en) * 2013-10-28 2015-05-07 新日鐵住金株式会社 Submerged arc weld metal excellent in ultralow-temperature toughness, and submerged arc welding wire and flux forming the same
JP2018118283A (en) * 2017-01-26 2018-08-02 新日鐵住金株式会社 Weld meal of corrosion resistant steel and solid wire for submerge arc welding
CN109804092A (en) * 2016-10-11 2019-05-24 Posco公司 Flux-cored wire cold-rolled steel sheet and its manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911658A (en) * 1982-07-12 1984-01-21 Hitachi Ltd Semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911658A (en) * 1982-07-12 1984-01-21 Hitachi Ltd Semiconductor device

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000107886A (en) * 1998-09-30 2000-04-18 Kobe Steel Ltd Welding material and method for submerged arc welding
JP2008264812A (en) * 2007-04-18 2008-11-06 Kobe Steel Ltd Groove filler for submerged-arc welding
JP2011508087A (en) * 2007-12-24 2011-03-10 ポスコ Steel for welded structures including weld joints with excellent CTOD characteristics
WO2011126121A1 (en) * 2010-04-09 2011-10-13 株式会社神戸製鋼所 Welding metal having excellent low-temperature toughness and excellent drop-weight characteristics
JP2011219821A (en) * 2010-04-09 2011-11-04 Kobe Steel Ltd Welding metal having excellent low-temperature toughness and excellent drop-weight characteristic
US8992698B2 (en) 2010-04-09 2015-03-31 Kobe Steel. Ltd. Welding metal having excellent low-temperature toughness and drop-weight characteristics
KR101457776B1 (en) * 2010-04-09 2014-11-03 가부시키가이샤 고베 세이코쇼 Welding metal having excellent low-temperature toughness and excellent drop-weight characteristics
CN102294554A (en) * 2010-06-22 2011-12-28 宝山钢铁股份有限公司 80kg grade gas shielded welding wire with high impact property at 40 DEG C below zero and wire rod
JP2012232334A (en) * 2011-05-06 2012-11-29 Kobe Steel Ltd Material and method for submerged arc welding
JP2015085331A (en) * 2013-10-28 2015-05-07 新日鐵住金株式会社 Submerged arc weld metal excellent in ultralow-temperature toughness, and submerged arc welding wire and flux forming the same
CN109804092A (en) * 2016-10-11 2019-05-24 Posco公司 Flux-cored wire cold-rolled steel sheet and its manufacturing method
CN109804092B (en) * 2016-10-11 2020-10-20 Posco公司 Cold-rolled steel sheet for flux-cored wire and method for manufacturing same
JP2018118283A (en) * 2017-01-26 2018-08-02 新日鐵住金株式会社 Weld meal of corrosion resistant steel and solid wire for submerge arc welding

Also Published As

Publication number Publication date
JPH0518677B2 (en) 1993-03-12

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