JPS5619974A - Arc welding method - Google Patents

Arc welding method

Info

Publication number
JPS5619974A
JPS5619974A JP9422879A JP9422879A JPS5619974A JP S5619974 A JPS5619974 A JP S5619974A JP 9422879 A JP9422879 A JP 9422879A JP 9422879 A JP9422879 A JP 9422879A JP S5619974 A JPS5619974 A JP S5619974A
Authority
JP
Japan
Prior art keywords
arc
voltage
beads
weld
reinforcement
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
JP9422879A
Other languages
Japanese (ja)
Other versions
JPS63153B2 (en
Inventor
Hiroichi Nomura
Yuji Sugitani
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP9422879A priority Critical patent/JPS5619974A/en
Publication of JPS5619974A publication Critical patent/JPS5619974A/en
Publication of JPS63153B2 publication Critical patent/JPS63153B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)

Abstract

PURPOSE: To properly control the reinforcement of weld of beads by firing the arc of a nonconsumable auxiliary electrode behind the main electrode and detecting the voltage of this arc thereby controlling the height of reinforcement of weld of the beads.
CONSTITUTION: The change in the height of the solidified metal (bead) 6 formed by a main electrode 2 may be detected by detecting the voltage of the auxiliary arc 5' of an auxiliary electrode 5 above the same. If with this voltage signal as a detection signal the arc current and voltage of the main electrode 2 are controlled, the reinforcement of weld of the beads of always constant height may be obtained. It is desirable to use a DC electric power source of constant current type in which arc voltage shows a marked change for the electric power source of the auxiliary electrode 5.
COPYRIGHT: (C)1981,JPO&Japio
JP9422879A 1979-07-26 1979-07-26 Arc welding method Granted JPS5619974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9422879A JPS5619974A (en) 1979-07-26 1979-07-26 Arc welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9422879A JPS5619974A (en) 1979-07-26 1979-07-26 Arc welding method

Publications (2)

Publication Number Publication Date
JPS5619974A true JPS5619974A (en) 1981-02-25
JPS63153B2 JPS63153B2 (en) 1988-01-05

Family

ID=14104442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9422879A Granted JPS5619974A (en) 1979-07-26 1979-07-26 Arc welding method

Country Status (1)

Country Link
JP (1) JPS5619974A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60227974A (en) * 1984-04-26 1985-11-13 Mitsubishi Electric Corp Welding equipment
JPS6131069A (en) * 1984-07-25 1986-02-13 Nippon Shiyotsuken Kk Raw material for potato croquette, and its preparation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7293598B2 (en) * 2018-10-10 2023-06-20 オムロン株式会社 electromagnetic relay
JP7127487B2 (en) * 2018-10-31 2022-08-30 オムロン株式会社 relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60227974A (en) * 1984-04-26 1985-11-13 Mitsubishi Electric Corp Welding equipment
JPS6131069A (en) * 1984-07-25 1986-02-13 Nippon Shiyotsuken Kk Raw material for potato croquette, and its preparation

Also Published As

Publication number Publication date
JPS63153B2 (en) 1988-01-05

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