SE9902100D0 - Welding electrode, welded object and weldable steel with welding electrode - Google Patents

Welding electrode, welded object and weldable steel with welding electrode

Info

Publication number
SE9902100D0
SE9902100D0 SE9902100A SE9902100A SE9902100D0 SE 9902100 D0 SE9902100 D0 SE 9902100D0 SE 9902100 A SE9902100 A SE 9902100A SE 9902100 A SE9902100 A SE 9902100A SE 9902100 D0 SE9902100 D0 SE 9902100D0
Authority
SE
Sweden
Prior art keywords
welding electrode
max
stainless steel
austenitic stainless
welded object
Prior art date
Application number
SE9902100A
Other languages
Swedish (sv)
Other versions
SE9902100L (en
SE517771C2 (en
Inventor
Bjoern Holmberg
Original Assignee
Avesta Sheffield Ab
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 Avesta Sheffield Ab filed Critical Avesta Sheffield Ab
Priority to SE9902100A priority Critical patent/SE517771C2/en
Publication of SE9902100D0 publication Critical patent/SE9902100D0/en
Priority to PCT/SE2000/001118 priority patent/WO2000075391A1/en
Priority to AU54348/00A priority patent/AU5434800A/en
Publication of SE9902100L publication Critical patent/SE9902100L/en
Publication of SE517771C2 publication Critical patent/SE517771C2/en

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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • B23K35/3608—Titania or titanates
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials

Abstract

The invention concerns a welding electrode consisting of a core and a coating. The core wire consists of an austenitic stainless steel, which contains in weight %: 0.001-0.03 C, 0.01-0.3 Si, 0.5-2.5 Mn, 19-21 Cr, 9-12 Ni, 0.01-0.2 N. The coating contains in weight %: 6-10 CaCO3, 2-5 F, 10-30 SiO2, 4-10 Al2O3, 25-35 TiO2, 7-12 Fe, max 5 CrN, max 5 Ni, max 10 Cr, max 5 Mn, balance essentially only sodium- and potassium compounds existing as components and natural minerals; binding agents; and unavoidable impurities. The invention also relates to a welded article of an austenitic stainless steel, a new austenitic stainless steel and a welding wire made of such steel.
SE9902100A 1999-06-07 1999-06-07 Welding electrode, welded object SE517771C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9902100A SE517771C2 (en) 1999-06-07 1999-06-07 Welding electrode, welded object
PCT/SE2000/001118 WO2000075391A1 (en) 1999-06-07 2000-05-30 A welding electrode, a welded article, and a steel weldable with the welding electrode
AU54348/00A AU5434800A (en) 1999-06-07 2000-05-30 A welding electrode, a welded article, and a steel weldable with the welding electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902100A SE517771C2 (en) 1999-06-07 1999-06-07 Welding electrode, welded object

Publications (3)

Publication Number Publication Date
SE9902100D0 true SE9902100D0 (en) 1999-06-07
SE9902100L SE9902100L (en) 2000-12-08
SE517771C2 SE517771C2 (en) 2002-07-16

Family

ID=20415930

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902100A SE517771C2 (en) 1999-06-07 1999-06-07 Welding electrode, welded object

Country Status (3)

Country Link
AU (1) AU5434800A (en)
SE (1) SE517771C2 (en)
WO (1) WO2000075391A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115261730A (en) * 2022-08-12 2022-11-01 安徽富凯特材有限公司 Heat-resistant stainless steel for magnesium smelting reduction tank and preparation method thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103223561B (en) * 2013-03-02 2015-06-10 北京工业大学 Stainless steel 347 metal core welding wire with low hexavalent chrome emission and preparation method of welding wire
CN103921018B (en) * 2014-04-25 2016-02-10 湖北船王特种焊材有限公司 A kind of super austenitic stainless steel welding rod
CN104493374A (en) * 2014-11-19 2015-04-08 钢铁研究总院 Austenitic stainless steel welding wire and welding technology thereof
CN105537801B (en) * 2015-09-01 2017-12-08 上海大西洋焊接材料有限责任公司 A kind of stainless steel electrode for the welding of 904L steel
CN105033507B (en) * 2015-09-22 2017-03-08 山东大学 A kind of welding rod special for special repairing built-up welding for hot-work die
CN111961978A (en) * 2020-09-14 2020-11-20 广东省科学院新材料研究所 Alloy material for preparing pre-polishing device, preparation method and application of pre-polishing device, and optical lens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53133524A (en) * 1977-04-26 1978-11-21 Kobe Steel Ltd Austenitic stainless steel for cold forging
JPS5681658A (en) * 1979-12-05 1981-07-03 Nippon Kokan Kk <Nkk> Austenitic alloy pipe with superior hot steam oxidation resistance
JPS5930786B2 (en) * 1980-02-28 1984-07-28 日新製鋼株式会社 Austenitic stainless steel for LNG piping
JPS5959863A (en) * 1982-09-29 1984-04-05 Sumitomo Metal Ind Ltd Austenitic steel with favorable weldability and favorable strength at high temperature
JPH02205293A (en) * 1989-02-02 1990-08-15 Nippon Steel Corp Stainless steel coated electrode for cryogenic service
JPH08132238A (en) * 1994-11-10 1996-05-28 Nippon Steel Corp Welding method of high cr steel
JP3441821B2 (en) * 1994-12-12 2003-09-02 新日本製鐵株式会社 Covered arc welding rod for austenitic stainless steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115261730A (en) * 2022-08-12 2022-11-01 安徽富凯特材有限公司 Heat-resistant stainless steel for magnesium smelting reduction tank and preparation method thereof
CN115261730B (en) * 2022-08-12 2023-10-20 安徽富凯特材有限公司 Heat-resistant stainless steel for magnesium smelting reduction tank and preparation method thereof

Also Published As

Publication number Publication date
SE9902100L (en) 2000-12-08
AU5434800A (en) 2000-12-28
WO2000075391A1 (en) 2000-12-14
SE517771C2 (en) 2002-07-16

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