JPS54149043A - Method of controlling heat source of reverse-polarity plasma arc - Google Patents

Method of controlling heat source of reverse-polarity plasma arc

Info

Publication number
JPS54149043A
JPS54149043A JP5694978A JP5694978A JPS54149043A JP S54149043 A JPS54149043 A JP S54149043A JP 5694978 A JP5694978 A JP 5694978A JP 5694978 A JP5694978 A JP 5694978A JP S54149043 A JPS54149043 A JP S54149043A
Authority
JP
Japan
Prior art keywords
plasma arc
reverse
heat source
controlling heat
polarity plasma
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
JP5694978A
Other languages
Japanese (ja)
Other versions
JPS6054757B2 (en
Inventor
Wataru Shimada
Susumu Hoshinouchi
Masatake Hiramoto
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 JP53056949A priority Critical patent/JPS6054757B2/en
Publication of JPS54149043A publication Critical patent/JPS54149043A/en
Publication of JPS6054757B2 publication Critical patent/JPS6054757B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Discharge Heating (AREA)
  • Arc Welding In General (AREA)

Abstract

PURPOSE: To control the energy density of a plasma arc by properly adjusting the amount of oxygen in the shield gas and by controlling the cleaning width arbitrarily.
CONSTITUTION: In a device in which plasma arc 4 from reverse-polarity plasma-arc generating device 1 is ejected on base material 3, shield gas 14 is supplied from the neighborhood of electrode 11, and thus cleaning width 5 is formed. By controlling the amount of oxygen in the shield gas suitable at this time, the cleaning width is adjusted arbitrarily.
COPYRIGHT: (C)1979,JPO&Japio
JP53056949A 1978-05-12 1978-05-12 Method for controlling heat source characteristics of reverse polarity plasma arc Expired JPS6054757B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53056949A JPS6054757B2 (en) 1978-05-12 1978-05-12 Method for controlling heat source characteristics of reverse polarity plasma arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53056949A JPS6054757B2 (en) 1978-05-12 1978-05-12 Method for controlling heat source characteristics of reverse polarity plasma arc

Publications (2)

Publication Number Publication Date
JPS54149043A true JPS54149043A (en) 1979-11-21
JPS6054757B2 JPS6054757B2 (en) 1985-12-02

Family

ID=13041794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53056949A Expired JPS6054757B2 (en) 1978-05-12 1978-05-12 Method for controlling heat source characteristics of reverse polarity plasma arc

Country Status (1)

Country Link
JP (1) JPS6054757B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008034735A (en) * 2006-07-31 2008-02-14 Shinkawa Ltd Bonding device
WO2009119561A1 (en) * 2008-03-26 2009-10-01 大陽日酸株式会社 Plasma welding process and outer gas for use in the plasma welding process
JP2009233691A (en) * 2008-03-26 2009-10-15 Taiyo Nippon Sanso Corp Plasma welding process and outer gas for use in plasma welding process
JP2010179346A (en) * 2009-02-06 2010-08-19 Taiyo Nippon Sanso Corp Plasma welding process and outer gas for use in plasma welding process
WO2012046799A1 (en) * 2010-10-07 2012-04-12 大陽日酸株式会社 Welding gas and plasma welding method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032170U (en) * 1973-07-20 1975-04-08
JPS5292368U (en) * 1975-12-26 1977-07-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032170U (en) * 1973-07-20 1975-04-08
JPS5292368U (en) * 1975-12-26 1977-07-09

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008034735A (en) * 2006-07-31 2008-02-14 Shinkawa Ltd Bonding device
WO2009119561A1 (en) * 2008-03-26 2009-10-01 大陽日酸株式会社 Plasma welding process and outer gas for use in the plasma welding process
JP2009233691A (en) * 2008-03-26 2009-10-15 Taiyo Nippon Sanso Corp Plasma welding process and outer gas for use in plasma welding process
CN101977721A (en) * 2008-03-26 2011-02-16 大阳日酸株式会社 Plasma welding process and outer gas for use in the plasma welding process
JP2010179346A (en) * 2009-02-06 2010-08-19 Taiyo Nippon Sanso Corp Plasma welding process and outer gas for use in plasma welding process
WO2012046799A1 (en) * 2010-10-07 2012-04-12 大陽日酸株式会社 Welding gas and plasma welding method
JP2012081480A (en) * 2010-10-07 2012-04-26 Taiyo Nippon Sanso Corp Welding gas and plasma welding method
US9586293B2 (en) 2010-10-07 2017-03-07 Taiyo Nippon Sanso Corporation Welding gas and plasma welding method

Also Published As

Publication number Publication date
JPS6054757B2 (en) 1985-12-02

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