JPS56151170A - Method and device for plasma welding - Google Patents

Method and device for plasma welding

Info

Publication number
JPS56151170A
JPS56151170A JP5480280A JP5480280A JPS56151170A JP S56151170 A JPS56151170 A JP S56151170A JP 5480280 A JP5480280 A JP 5480280A JP 5480280 A JP5480280 A JP 5480280A JP S56151170 A JPS56151170 A JP S56151170A
Authority
JP
Japan
Prior art keywords
temp
welding
keyhole
cooling water
torch
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
JP5480280A
Other languages
English (en)
Inventor
Takao Mihara
Toshiaki Morichika
Shigenori Sone
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP5480280A priority Critical patent/JPS56151170A/ja
Priority to US06/251,058 priority patent/US4371775A/en
Priority to DE3115319A priority patent/DE3115319C2/de
Priority to CA000375685A priority patent/CA1176315A/en
Priority to FR8108035A priority patent/FR2481171A1/fr
Priority to GB8112539A priority patent/GB2074071B/en
Priority to US06/316,396 priority patent/US4477711A/en
Publication of JPS56151170A publication Critical patent/JPS56151170A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1012—Power supply characterised by parts of the process
    • B23K9/1037—Means preventing crater forming at the extremity of the seam
    • 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
    • B23K10/02—Plasma welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
JP5480280A 1980-04-23 1980-04-23 Method and device for plasma welding Pending JPS56151170A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP5480280A JPS56151170A (en) 1980-04-23 1980-04-23 Method and device for plasma welding
US06/251,058 US4371775A (en) 1980-04-23 1981-04-06 Method and apparatus for plasma welding
DE3115319A DE3115319C2 (de) 1980-04-23 1981-04-15 "Plasma-Schweißverfahren und Vorrichtung zu dessen Durchführung"
CA000375685A CA1176315A (en) 1980-04-23 1981-04-16 Method and apparatus for plasma welding
FR8108035A FR2481171A1 (fr) 1980-04-23 1981-04-22 Procede et appareil pour un soudage a plasma
GB8112539A GB2074071B (en) 1980-04-23 1981-04-23 Plasma arc welding
US06/316,396 US4477711A (en) 1980-04-23 1981-10-29 Method and apparatus for plasma welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5480280A JPS56151170A (en) 1980-04-23 1980-04-23 Method and device for plasma welding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP22291083A Division JPS59113976A (ja) 1983-11-25 1983-11-25 プラズマ溶接方法及び装置

Publications (1)

Publication Number Publication Date
JPS56151170A true JPS56151170A (en) 1981-11-24

Family

ID=12980866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5480280A Pending JPS56151170A (en) 1980-04-23 1980-04-23 Method and device for plasma welding

Country Status (6)

Country Link
US (2) US4371775A (ja)
JP (1) JPS56151170A (ja)
CA (1) CA1176315A (ja)
DE (1) DE3115319C2 (ja)
FR (1) FR2481171A1 (ja)
GB (1) GB2074071B (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1306513C (fr) * 1987-08-18 1992-08-18 Eric Verna Procede pour terminer une soudure fermee au plasma d'arc avec trou traversant
KR0129663B1 (ko) * 1988-01-20 1998-04-06 고다까 토시오 에칭 장치 및 방법
US4861963A (en) * 1988-09-23 1989-08-29 Emerson Electric Co. Plasma arc torch disconnect and visible indicia means
FR2643186B1 (fr) * 1989-02-13 1991-09-13 Protem Dispositif pour le refroidissement d'un appareil, notamment d'une torche de soudage, au moyen d'un liquide en depression
US5247152A (en) * 1991-02-25 1993-09-21 Blankenship George D Plasma torch with improved cooling
US5824989A (en) * 1997-09-19 1998-10-20 Mcdermott Technology, Inc. Method to control starting and stopping a plasma arc welding keyhold
US6015465A (en) * 1998-04-08 2000-01-18 Applied Materials, Inc. Temperature control system for semiconductor process chamber
US6190835B1 (en) 1999-05-06 2001-02-20 Advanced Energy Systems, Inc. System and method for providing a lithographic light source for a semiconductor manufacturing process
US7381925B2 (en) * 2004-03-17 2008-06-03 Illinois Tool Works Inc. Torch connection detection system and method
US8662374B2 (en) 2010-12-16 2014-03-04 Air Liquide Industrial U.S. Lp Method for reduced cycle times in multi-pass welding while providing an inert atmosphere to the welding zone
JP5287962B2 (ja) * 2011-01-26 2013-09-11 株式会社デンソー 溶接装置
US9950387B2 (en) * 2012-10-18 2018-04-24 Hypertherm, Inc. Plasma torch power circuit and cooling system
CN105710519A (zh) * 2014-12-01 2016-06-29 陆峰 钢管内壁的脉冲微束等离子堆焊方法
IT201800004827A1 (it) * 2018-04-24 2019-10-24 Scambiatore di calore a doppio tubo e relativo metodo di fabbricazione
CN109551087A (zh) * 2019-01-03 2019-04-02 山东核电设备制造有限公司 一种管板自动埋弧平位置焊接方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536952A (en) * 1966-12-05 1970-10-27 Electronic Communications Liquid cooled amplifier
US4032744A (en) * 1973-03-01 1977-06-28 Eppco Gas stabilized plasma gun
JPS502646A (ja) * 1973-05-12 1975-01-11
JPS5132445A (ja) * 1974-09-13 1976-03-19 Kubota Ltd Purazumaaakuyosetsunosutaatohoho
DE2517128A1 (de) * 1975-04-18 1976-10-28 Agfa Gevaert Ag Plasma-schweissgeraet
JPS529532A (en) * 1975-07-09 1977-01-25 Fischer Gmbh Ski sliding surface layer
JPS5215379A (en) * 1975-07-24 1977-02-04 Kinemetoritsukusu Inc Earthquakeesensitive starter
CH593754A5 (ja) * 1976-01-15 1977-12-15 Castolin Sa
JPS52120247A (en) * 1976-04-02 1977-10-08 Kubota Ltd Plasma keyhole welding method
GB1572847A (en) * 1977-03-18 1980-08-06 Rolls Royce Plasma arc welding

Also Published As

Publication number Publication date
DE3115319A1 (de) 1982-03-04
DE3115319C2 (de) 1983-11-24
US4477711A (en) 1984-10-16
FR2481171B1 (ja) 1984-03-02
US4371775A (en) 1983-02-01
FR2481171A1 (fr) 1981-10-30
GB2074071B (en) 1984-06-06
CA1176315A (en) 1984-10-16
GB2074071A (en) 1981-10-28

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