JPS5732894A - Flux cored wire for welding - Google Patents

Flux cored wire for welding

Info

Publication number
JPS5732894A
JPS5732894A JP10894280A JP10894280A JPS5732894A JP S5732894 A JPS5732894 A JP S5732894A JP 10894280 A JP10894280 A JP 10894280A JP 10894280 A JP10894280 A JP 10894280A JP S5732894 A JPS5732894 A JP S5732894A
Authority
JP
Japan
Prior art keywords
wire
flux cored
deformation resistance
welding
cored 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
JP10894280A
Other languages
Japanese (ja)
Other versions
JPS614315B2 (en
Inventor
Toshio Arai
Kazuo Ikemoto
Masami Tano
Hidehiko Kanehira
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP10894280A priority Critical patent/JPS5732894A/en
Publication of JPS5732894A publication Critical patent/JPS5732894A/en
Publication of JPS614315B2 publication Critical patent/JPS614315B2/ja
Granted 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
    • B23K35/02—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
    • B23K35/0266—Rods, electrodes, wires flux-cored

Landscapes

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

Abstract

PURPOSE:To provide a titled wire which can assure supeior feed characteristic and arc stability in spite of using a feeder for ordinary solid wires by improving the sectional deformation resistance of a flux cored wire and controlling the coefft. of friction of the surface to an adequate range. CONSTITUTION:In the section of a flux cored wire for welding consisting of enclosing flux with a metallic sheath, the average of compressive load, that is, sectional deformation resistance, of the time when the rates of linear deformation with respect to the respective directions of a-a' and b-b' shown in the figure are 1% is set at >=230kg. Further, the coefft. of friction of the wire surface is set at 0.12-0.50. As a result, the deformation of the wire at the feed rollers is prevented, feed characteristic is made stable, and the defect of electricity conduction in a contact tip is prevented. Also, it is possible to make the fluctuation amplitude of welding current extremely small and arc staility exceptionally high by maintaining the variance in the sectional deformation resistance of the wire at <=50kg.
JP10894280A 1980-08-07 1980-08-07 Flux cored wire for welding Granted JPS5732894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10894280A JPS5732894A (en) 1980-08-07 1980-08-07 Flux cored wire for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10894280A JPS5732894A (en) 1980-08-07 1980-08-07 Flux cored wire for welding

Publications (2)

Publication Number Publication Date
JPS5732894A true JPS5732894A (en) 1982-02-22
JPS614315B2 JPS614315B2 (en) 1986-02-08

Family

ID=14497550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10894280A Granted JPS5732894A (en) 1980-08-07 1980-08-07 Flux cored wire for welding

Country Status (1)

Country Link
JP (1) JPS5732894A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01210195A (en) * 1988-02-19 1989-08-23 Nippon Steel Corp Flux cored wire for self-shielded arc welding
JPH01289596A (en) * 1988-05-16 1989-11-21 Nippon Steel Corp Composite wire for self-shielded arc welding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01210195A (en) * 1988-02-19 1989-08-23 Nippon Steel Corp Flux cored wire for self-shielded arc welding
JP2582601B2 (en) * 1988-02-19 1997-02-19 新日本製鐵株式会社 Composite wire for self-shielded arc welding
JPH01289596A (en) * 1988-05-16 1989-11-21 Nippon Steel Corp Composite wire for self-shielded arc welding
JP2578906B2 (en) * 1988-05-16 1997-02-05 新日本製鐵株式会社 Composite wire for self-shielded arc welding

Also Published As

Publication number Publication date
JPS614315B2 (en) 1986-02-08

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