GB1387708A - Electrode for arc welding - Google Patents

Electrode for arc welding

Info

Publication number
GB1387708A
GB1387708A GB4912372A GB4912372A GB1387708A GB 1387708 A GB1387708 A GB 1387708A GB 4912372 A GB4912372 A GB 4912372A GB 4912372 A GB4912372 A GB 4912372A GB 1387708 A GB1387708 A GB 1387708A
Authority
GB
United Kingdom
Prior art keywords
welding
powder
electrode
coating
arc welding
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.)
Expired
Application number
GB4912372A
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.)
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Original Assignee
Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
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
Priority to BE791381D priority Critical patent/BE791381A/en
Priority claimed from SU1740244A external-priority patent/SU420224A1/en
Priority to US00296816A priority patent/US3835289A/en
Application filed by Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr filed Critical Institut Elektrosvarki Imeni E O Patona Akademii Nauk Ukrainskoi Ssr
Priority to GB4912372A priority patent/GB1387708A/en
Priority to CH1554772A priority patent/CH543338A/en
Priority to AT932572A priority patent/AT318346B/en
Priority to DE19722259621 priority patent/DE2259621C3/en
Priority to FR7303225A priority patent/FR2170023B1/fr
Publication of GB1387708A publication Critical patent/GB1387708A/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
    • B23K35/308—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

1387708 Welding by fusion INSTITUT ELEKTROSVARKI IMENI E O PATONA AKADEMI NAUK UKRAINSKOI SSR 25 Oct 1972 49123/72 Heading B3R [Also in Division C7] An electrode for welding alloy steels comprises a core consisting of 23-40% Cr, 11-20% Ni, 0-1% Ti, balance Fe, and a coating comprising by wt. fluorite concentrate 5-12% rutile concentrate 8-25% Fe powder 20-60% Cr 1-16% mica 1- 6% magnesite 3-25% Fe-Ti 2-10% Fe-Nb 0À5-10% the total amount of elemental metals in the coating being more than 45% by wt. In addition, the coating may contain one or more of haematite 3-10% K 2 CO 3 0À3- 1% Fe-Cr powder up to 30% Cr-Ni powder up to 30% Ni powder up to 10% The electrode may be used for arc welding high-alloy corrosion-resistant steels by means of D.C. of reversed polarity in the lower position, under the following conditions: Welding current 190 amps Arc voltage 28 volts Welding rate 9m/h. The electrodes used were 5 mm. in diameter with a CWF of 170%.
GB4912372A 1970-09-09 1972-10-25 Electrode for arc welding Expired GB1387708A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE791381D BE791381A (en) 1972-02-03 ELECTRODE FOR ARC WELDING
US00296816A US3835289A (en) 1970-09-09 1972-10-12 Electrode for arc welding
GB4912372A GB1387708A (en) 1972-02-03 1972-10-25 Electrode for arc welding
CH1554772A CH543338A (en) 1972-02-03 1972-10-25 Electrode for arc welding
AT932572A AT318346B (en) 1972-02-03 1972-11-02 Electrode for arc welding of high-alloy, corrosion-resistant steels
DE19722259621 DE2259621C3 (en) 1972-02-03 1972-12-06 Electrode for arc welding
FR7303225A FR2170023B1 (en) 1972-02-03 1973-01-30

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU1740244A SU420224A1 (en) 1972-02-03 1972-02-03 Welding electrode
GB4912372A GB1387708A (en) 1972-02-03 1972-10-25 Electrode for arc welding

Publications (1)

Publication Number Publication Date
GB1387708A true GB1387708A (en) 1975-03-19

Family

ID=26266403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4912372A Expired GB1387708A (en) 1970-09-09 1972-10-25 Electrode for arc welding

Country Status (6)

Country Link
AT (1) AT318346B (en)
BE (1) BE791381A (en)
CH (1) CH543338A (en)
DE (1) DE2259621C3 (en)
FR (1) FR2170023B1 (en)
GB (1) GB1387708A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1083270A (en) * 1952-09-12 1955-01-06 Boehler & Co Ag Geb Coating mass for welding electrodes
FR1349390A (en) * 1962-12-05 1964-01-17 Loire Atel Forges Arc welding flux and electrodes

Also Published As

Publication number Publication date
CH543338A (en) 1973-12-14
BE791381A (en) 1973-05-14
FR2170023B1 (en) 1976-09-10
DE2259621B2 (en) 1974-10-10
AT318346B (en) 1974-10-10
DE2259621A1 (en) 1973-08-09
DE2259621C3 (en) 1975-05-22
FR2170023A1 (en) 1973-09-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee