JPS649112B2 - - Google Patents

Info

Publication number
JPS649112B2
JPS649112B2 JP59214234A JP21423484A JPS649112B2 JP S649112 B2 JPS649112 B2 JP S649112B2 JP 59214234 A JP59214234 A JP 59214234A JP 21423484 A JP21423484 A JP 21423484A JP S649112 B2 JPS649112 B2 JP S649112B2
Authority
JP
Japan
Prior art keywords
plasma
oxygen
cutting
gas
durability
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.)
Expired
Application number
JP59214234A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6192782A (ja
Inventor
Etsuo Nakano
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.)
Koike Sanso Kogyo Co Ltd
Original Assignee
Koike Sanso Kogyo 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 Koike Sanso Kogyo Co Ltd filed Critical Koike Sanso Kogyo Co Ltd
Priority to JP59214234A priority Critical patent/JPS6192782A/ja
Publication of JPS6192782A publication Critical patent/JPS6192782A/ja
Publication of JPS649112B2 publication Critical patent/JPS649112B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • 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
    • B23K10/00—Welding or cutting by means of a plasma
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3457—Nozzle protection devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
JP59214234A 1984-10-15 1984-10-15 プラズマ切断スタート方法 Granted JPS6192782A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59214234A JPS6192782A (ja) 1984-10-15 1984-10-15 プラズマ切断スタート方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59214234A JPS6192782A (ja) 1984-10-15 1984-10-15 プラズマ切断スタート方法

Publications (2)

Publication Number Publication Date
JPS6192782A JPS6192782A (ja) 1986-05-10
JPS649112B2 true JPS649112B2 (OSRAM) 1989-02-16

Family

ID=16652406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59214234A Granted JPS6192782A (ja) 1984-10-15 1984-10-15 プラズマ切断スタート方法

Country Status (1)

Country Link
JP (1) JPS6192782A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032072A1 (fr) * 1994-05-25 1995-11-30 Komatsu Ltd. Procede et appareil de decoupage au plasma
WO2015098603A1 (ja) 2013-12-25 2015-07-02 小池酸素工業株式会社 プラズマ切断装置
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06218551A (ja) * 1993-01-28 1994-08-09 Mitsui Eng & Shipbuild Co Ltd Ｎｃプラズマ切断法
JPH06226451A (ja) * 1993-01-29 1994-08-16 Komatsu Ltd プラズマ切断方法および切断装置
JPH08215856A (ja) * 1995-02-13 1996-08-27 Komatsu Sanki Kk プラズマ切断方法
JP3666789B2 (ja) 1999-04-30 2005-06-29 株式会社小松製作所 プラズマ切断方法、装置及びプラズマ切断トーチへのガス供給系統
FR2796517B1 (fr) * 1999-07-12 2001-09-14 Air Liquide Methode pour reduire les emissions d'oxyde d'azote d'une torche a plasma fonctionnant a l'air
GB2579836A (en) * 2018-12-17 2020-07-08 Linde Ag Plasma cutting method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995032072A1 (fr) * 1994-05-25 1995-11-30 Komatsu Ltd. Procede et appareil de decoupage au plasma
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
WO2015098603A1 (ja) 2013-12-25 2015-07-02 小池酸素工業株式会社 プラズマ切断装置

Also Published As

Publication number Publication date
JPS6192782A (ja) 1986-05-10

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