JPS54155149A - Arc welding method - Google Patents

Arc welding method

Info

Publication number
JPS54155149A
JPS54155149A JP6398978A JP6398978A JPS54155149A JP S54155149 A JPS54155149 A JP S54155149A JP 6398978 A JP6398978 A JP 6398978A JP 6398978 A JP6398978 A JP 6398978A JP S54155149 A JPS54155149 A JP S54155149A
Authority
JP
Japan
Prior art keywords
welding
current
wire
solidification
melting
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
JP6398978A
Other languages
Japanese (ja)
Other versions
JPS6147635B2 (en
Inventor
Jun Ukai
Tomihiro Sudo
Yoshiyuki Hayashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6398978A priority Critical patent/JPS54155149A/en
Publication of JPS54155149A publication Critical patent/JPS54155149A/en
Publication of JPS6147635B2 publication Critical patent/JPS6147635B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE: To make constant welding possible, by welding with welding wire supplied in the period where base current flows by use of pulsating current of a prescribed frequency as the welding current so as to remove unevenness of the weld bead.
CONSTITUTION: Pressing an arc-starting switch 4 produces a base current. When a welding-wire-feed switch is pressed with the arc set to the weld line of materials to be welded 3,3, a peak current I3 melts the beveled welding portion of the material 3,3 sufficiently, then decreases to I1, so that generation of heat is decreased and the molten pool starts solidifying. At the same time, welding wire 2 is fed so as to accelerate the solidification by the cooling effect of melting of the welding wire 2. Thereafter melting and solidification are repeated so as to conduct welding.
COPYRIGHT: (C)1979,JPO&Japio
JP6398978A 1978-05-29 1978-05-29 Arc welding method Granted JPS54155149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6398978A JPS54155149A (en) 1978-05-29 1978-05-29 Arc welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6398978A JPS54155149A (en) 1978-05-29 1978-05-29 Arc welding method

Publications (2)

Publication Number Publication Date
JPS54155149A true JPS54155149A (en) 1979-12-06
JPS6147635B2 JPS6147635B2 (en) 1986-10-20

Family

ID=13245192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6398978A Granted JPS54155149A (en) 1978-05-29 1978-05-29 Arc welding method

Country Status (1)

Country Link
JP (1) JPS54155149A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011110604A (en) * 2009-11-30 2011-06-09 Ihi Corp Pulse arc welding method and welding apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5667654B2 (en) * 2013-04-10 2015-02-12 本田技研工業株式会社 Arc welding method and arc welding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011110604A (en) * 2009-11-30 2011-06-09 Ihi Corp Pulse arc welding method and welding apparatus

Also Published As

Publication number Publication date
JPS6147635B2 (en) 1986-10-20

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