JPS55114462A - Arc air working method - Google Patents

Arc air working method

Info

Publication number
JPS55114462A
JPS55114462A JP2246479A JP2246479A JPS55114462A JP S55114462 A JPS55114462 A JP S55114462A JP 2246479 A JP2246479 A JP 2246479A JP 2246479 A JP2246479 A JP 2246479A JP S55114462 A JPS55114462 A JP S55114462A
Authority
JP
Japan
Prior art keywords
arc
power source
arcs
base metal
time
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.)
Pending
Application number
JP2246479A
Other languages
Japanese (ja)
Inventor
Haruo Yasuda
Wataru Kondo
Takayuki Shinra
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.)
Ibiden Co Ltd
Ibigawa Electric Industry Co Ltd
Original Assignee
Ibiden Co Ltd
Ibigawa Electric Industry Co 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 Ibiden Co Ltd, Ibigawa Electric Industry Co Ltd filed Critical Ibiden Co Ltd
Priority to JP2246479A priority Critical patent/JPS55114462A/en
Publication of JPS55114462A publication Critical patent/JPS55114462A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE: To reduce the production of fumes by using the intermittent arcs obtainable from a pulse power source of the specific pulse number or a high-frequency power source and performing working while moving the arc pole point at a high speed at the time of generating arcs between carbon electrode and base metal and arc air working.
CONSTITUTION: At the time of performing arc air working by generating arcs between carbon electrode and base metal and flying molten metal by compressed air, a pulse power source of the pulse number exceeding twice the commercial frequency or a high-frequency power source exceeding the commercial frequency is used and the intermittent arcs obtainable from these are used. At this time, arrangement is so made that the arc pole point B stays for 1/300W1/200 second or under at one point in the molten pool of the base metal. In the state where the arc voltage is high, the arc column (arc pass) C elongates long and the arc pole point B is formed in the portion of the front slag D, thus the production amount of fumes (E) is reduced.
COPYRIGHT: (C)1980,JPO&Japio
JP2246479A 1979-02-26 1979-02-26 Arc air working method Pending JPS55114462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2246479A JPS55114462A (en) 1979-02-26 1979-02-26 Arc air working method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2246479A JPS55114462A (en) 1979-02-26 1979-02-26 Arc air working method

Publications (1)

Publication Number Publication Date
JPS55114462A true JPS55114462A (en) 1980-09-03

Family

ID=12083417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2246479A Pending JPS55114462A (en) 1979-02-26 1979-02-26 Arc air working method

Country Status (1)

Country Link
JP (1) JPS55114462A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008105095A (en) * 2006-09-25 2008-05-08 Daihen Corp Output control method for pulsed arc welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008105095A (en) * 2006-09-25 2008-05-08 Daihen Corp Output control method for pulsed arc welding

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