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JPS57206594A - Coated electrode - Google Patents

Coated electrode

Info

Publication number
JPS57206594A
JPS57206594A JP9192781A JP9192781A JPS57206594A JP S57206594 A JPS57206594 A JP S57206594A JP 9192781 A JP9192781 A JP 9192781A JP 9192781 A JP9192781 A JP 9192781A JP S57206594 A JPS57206594 A JP S57206594A
Authority
JP
Japan
Prior art keywords
boron
agents
oxides
tio2
core wire
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.)
Granted
Application number
JP9192781A
Other languages
Japanese (ja)
Other versions
JPS6039478B2 (en
Inventor
Takeshi Koshio
Tsukasa Yoshimura
Yoshinori Ogata
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 JP9192781A priority Critical patent/JPS6039478B2/en
Publication of JPS57206594A publication Critical patent/JPS57206594A/en
Publication of JPS6039478B2 publication Critical patent/JPS6039478B2/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
    • B23K35/36—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

PURPOSE:To improve a COD value considerably by coating a carbon steel core wire with a coating material consisting of iron powder contg; a specific amt. or below of N, TiO2, >=1 kind of Ti, Al, Mg, etc., boron oxides and boron carbonates, metallic fluorides, Si and Mn, slag forming agents, arc stabilizing agents, etc. CONSTITUTION:An arc welding electrode wherein a carbon steel core wire is coated with a coating material of the following compsn. is prepd. More specifically, 13-14 by weight % iron powder contg. <=103ppm N, 1-10 TiO2, 0.2-8 total of >=1 kind of Ti, Al, Mg, Zr, and Ca, 0.2-2 (in terms of B2O3) boron oxides or compds. of the oxides, and 22-55 total including 1 kind of boron carbonates. Further, 1-30 >=1 kind of metallic fluorides, 1-5 Si, 1-8 Mn, and the balance >=1 kind of slag forming agents, arc stabilizing agents, alloying agents, and binders.
JP9192781A 1981-06-15 1981-06-15 coated arc welding rod Expired JPS6039478B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9192781A JPS6039478B2 (en) 1981-06-15 1981-06-15 coated arc welding rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9192781A JPS6039478B2 (en) 1981-06-15 1981-06-15 coated arc welding rod

Publications (2)

Publication Number Publication Date
JPS57206594A true JPS57206594A (en) 1982-12-17
JPS6039478B2 JPS6039478B2 (en) 1985-09-06

Family

ID=14040210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9192781A Expired JPS6039478B2 (en) 1981-06-15 1981-06-15 coated arc welding rod

Country Status (1)

Country Link
JP (1) JPS6039478B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044197A (en) * 1983-08-22 1985-03-09 Kawasaki Steel Corp Low hydrogen type coated arc welding rod
JP2021058905A (en) * 2019-10-04 2021-04-15 日鉄溶接工業株式会社 Iron powder low-hydrogen type coated electrode

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117079U (en) * 1984-01-13 1985-08-07 日立工機株式会社 portable power tools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044197A (en) * 1983-08-22 1985-03-09 Kawasaki Steel Corp Low hydrogen type coated arc welding rod
JP2021058905A (en) * 2019-10-04 2021-04-15 日鉄溶接工業株式会社 Iron powder low-hydrogen type coated electrode

Also Published As

Publication number Publication date
JPS6039478B2 (en) 1985-09-06

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