BR112016025343A2 - elétrodo de soldagem de alma metálica para soldar aços de alta resistência, e, processo de soldagem não autógena - Google Patents

elétrodo de soldagem de alma metálica para soldar aços de alta resistência, e, processo de soldagem não autógena

Info

Publication number
BR112016025343A2
BR112016025343A2 BR112016025343A BR112016025343A BR112016025343A2 BR 112016025343 A2 BR112016025343 A2 BR 112016025343A2 BR 112016025343 A BR112016025343 A BR 112016025343A BR 112016025343 A BR112016025343 A BR 112016025343A BR 112016025343 A2 BR112016025343 A2 BR 112016025343A2
Authority
BR
Brazil
Prior art keywords
welding
high strength
metal core
electrode
strength steels
Prior art date
Application number
BR112016025343A
Other languages
English (en)
Inventor
Kalfsbeek Bert
Van Der Mee Vincent
Original Assignee
Lincoln Global Inc
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 Lincoln Global Inc filed Critical Lincoln Global Inc
Publication of BR112016025343A2 publication Critical patent/BR112016025343A2/pt

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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • 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
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

a alma de um elétrodo de soldagem de alma metálica é formulada com uma composição específica rica em cr/ni ou com uma composição rica em cr/mn. as soldas produzidas quando este elétrodo é utilizado para soldagem de aços de alta resistência exibem resistência à fadiga suficiente para que não sejam necessários ttps ou outros procedimentos de tratamento pós-soldagem subsequentes.
BR112016025343A 2014-05-07 2015-05-07 elétrodo de soldagem de alma metálica para soldar aços de alta resistência, e, processo de soldagem não autógena BR112016025343A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461989643P 2014-05-07 2014-05-07
US14/680,703 US20150321295A1 (en) 2014-05-07 2015-04-07 Llt welding consumables
PCT/IB2015/000649 WO2015170160A1 (en) 2014-05-07 2015-05-07 Metal cored welding electrode

Publications (1)

Publication Number Publication Date
BR112016025343A2 true BR112016025343A2 (pt) 2017-08-15

Family

ID=54367002

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016025343A BR112016025343A2 (pt) 2014-05-07 2015-05-07 elétrodo de soldagem de alma metálica para soldar aços de alta resistência, e, processo de soldagem não autógena

Country Status (7)

Country Link
US (1) US20150321295A1 (pt)
EP (1) EP3140074A1 (pt)
JP (1) JP2017519638A (pt)
KR (1) KR20170002384A (pt)
CN (1) CN106102989A (pt)
BR (1) BR112016025343A2 (pt)
WO (1) WO2015170160A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160228998A1 (en) * 2015-02-05 2016-08-11 Ut-Battelle, Llc Welding Method for Hydrogen Embrittlement Control
US20190160541A1 (en) * 2017-11-29 2019-05-30 Lincoln Global, Inc. Methods and compositions for making a near net shape article
US20190160595A1 (en) * 2017-11-29 2019-05-30 Lincoln Global, Inc. Methods and compositions for making a near net shape article
US11229953B2 (en) 2017-11-29 2022-01-25 Lincoln Global, Inc. Methods and systems for additive manufacturing
US11980968B2 (en) 2017-11-29 2024-05-14 Lincoln Global, Inc. Methods and systems for additive tool manufacturing

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE413200A (pt) * 1935-05-29
CH214666A (de) * 1938-08-15 1941-05-15 Deutsche Edelstahlwerke Ag Verfahren zur Herstellung von schweissrissfreien Schweissraupen.
US2785285A (en) 1953-03-18 1957-03-12 Nat Cylinder Gas Co Composite welding electrode
US2944142A (en) 1957-03-07 1960-07-05 Elek Ska Svetsnengsaktiebolage Electric arc welding electrodes and methods of manufacturing the same
SE308350B (pt) * 1967-11-16 1969-02-10 Bofors Ab
US3534390A (en) 1968-04-29 1970-10-13 Stoody Co Welding wire
JPS496748B1 (pt) * 1970-09-07 1974-02-15
DE3176034D1 (en) * 1980-06-17 1987-04-30 Toshiba Kk A high cavitation erosion resistance stainless steel and hydraulic machines being made of the same
JPS57154395A (en) * 1981-03-19 1982-09-24 Daido Steel Co Ltd Welding material
JPS57156893A (en) * 1981-03-23 1982-09-28 Daido Steel Co Ltd Welding material
GB2130948B (en) * 1982-11-12 1986-10-08 Nas Sweisware Eiendoms Beperk Flux-coated arc welding electrode
DE4201673A1 (de) * 1992-01-20 1993-07-22 Ver Energiewerke Ag Elektrode fuer das auftragsschweissen von kavitationsverschlissenen flaechen aus hochlegiertem stahl
JP2000094183A (ja) * 1998-09-22 2000-04-04 Toyota Motor Corp 鋳鉄製プレス金型用の肉盛溶接材料および肉盛溶着金属
JP3858077B2 (ja) * 1999-12-28 2006-12-13 Ｊｆｅスチール株式会社 溶接材料および溶接継手の製造方法
ATE447629T1 (de) * 2000-04-28 2009-11-15 Elliott Co Schweissverfahren, metallzusammensetzung und daraus hergestellter gegenstand
JP2002361485A (ja) * 2001-05-31 2002-12-18 Kawasaki Steel Corp 低合金鉄鋼材料の溶接継手、この溶接継手に使用する溶接材料及びこの溶接継手の溶接方法
SE524928C2 (sv) * 2001-06-05 2004-10-26 Alfa Laval Corp Ab Järnbaserat lodmaterial för sammanfogning av element genom lödning samt lödd produkt framställd härmed
JP2005028372A (ja) * 2003-07-08 2005-02-03 Jfe Steel Kk 溶接材料及び鋼構造物用溶接継手
US8519303B2 (en) * 2005-05-19 2013-08-27 Lincoln Global, Inc. Cored welding electrode and methods for manufacturing the same
CN102770227B (zh) * 2011-02-23 2015-07-15 新日铁住金株式会社 焊接接头的制造方法以及焊接接头

Also Published As

Publication number Publication date
EP3140074A1 (en) 2017-03-15
CN106102989A (zh) 2016-11-09
JP2017519638A (ja) 2017-07-20
US20150321295A1 (en) 2015-11-12
WO2015170160A1 (en) 2015-11-12
KR20170002384A (ko) 2017-01-06

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]