JP3496031B2 - 超高純度ガス供給系配管の溶接方法 - Google Patents

超高純度ガス供給系配管の溶接方法

Info

Publication number
JP3496031B2
JP3496031B2 JP16536593A JP16536593A JP3496031B2 JP 3496031 B2 JP3496031 B2 JP 3496031B2 JP 16536593 A JP16536593 A JP 16536593A JP 16536593 A JP16536593 A JP 16536593A JP 3496031 B2 JP3496031 B2 JP 3496031B2
Authority
JP
Japan
Prior art keywords
welding
pipe
arc
current value
welding current
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 - Fee Related
Application number
JP16536593A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0716742A (ja
Inventor
信一 池田
明弘 森本
裕司 諸士
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.)
Fujikin Inc
Original Assignee
Fujikin Inc
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 Fujikin Inc filed Critical Fujikin Inc
Priority to JP16536593A priority Critical patent/JP3496031B2/ja
Priority to TW083105569A priority patent/TW243422B/zh
Priority to EP94304764A priority patent/EP0633090B1/en
Priority to KR1019940015091A priority patent/KR970010881B1/ko
Priority to CA002127072A priority patent/CA2127072C/en
Priority to DE69408219T priority patent/DE69408219T2/de
Priority to SG1996001079A priority patent/SG45186A1/en
Priority to US08/270,578 priority patent/US5440096A/en
Publication of JPH0716742A publication Critical patent/JPH0716742A/ja
Application granted granted Critical
Publication of JP3496031B2 publication Critical patent/JP3496031B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • 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
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • 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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
JP16536593A 1993-07-05 1993-07-05 超高純度ガス供給系配管の溶接方法 Expired - Fee Related JP3496031B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP16536593A JP3496031B2 (ja) 1993-07-05 1993-07-05 超高純度ガス供給系配管の溶接方法
TW083105569A TW243422B (ref) 1993-07-05 1994-06-20
KR1019940015091A KR970010881B1 (ko) 1993-07-05 1994-06-29 초고순도가스공급계 배관의 용접방법
CA002127072A CA2127072C (en) 1993-07-05 1994-06-29 Welding process for super high purity gas feeding system piping
EP94304764A EP0633090B1 (en) 1993-07-05 1994-06-29 Welding process
DE69408219T DE69408219T2 (de) 1993-07-05 1994-06-29 Schweissverfahren
SG1996001079A SG45186A1 (en) 1993-07-05 1994-06-29 Welding process
US08/270,578 US5440096A (en) 1993-07-05 1994-07-05 Welding process with delayed application of full current until after start of arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16536593A JP3496031B2 (ja) 1993-07-05 1993-07-05 超高純度ガス供給系配管の溶接方法

Publications (2)

Publication Number Publication Date
JPH0716742A JPH0716742A (ja) 1995-01-20
JP3496031B2 true JP3496031B2 (ja) 2004-02-09

Family

ID=15810989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16536593A Expired - Fee Related JP3496031B2 (ja) 1993-07-05 1993-07-05 超高純度ガス供給系配管の溶接方法

Country Status (8)

Country Link
US (1) US5440096A (ref)
EP (1) EP0633090B1 (ref)
JP (1) JP3496031B2 (ref)
KR (1) KR970010881B1 (ref)
CA (1) CA2127072C (ref)
DE (1) DE69408219T2 (ref)
SG (1) SG45186A1 (ref)
TW (1) TW243422B (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6739204B1 (en) 2002-07-02 2004-05-25 Byron Barefoot Velocity measuring apparatus to establish purge gas velocity prior to welding
GB0518458D0 (en) * 2005-09-09 2005-10-19 Boc Group Plc Arc welding
CN103521888B (zh) * 2013-08-28 2016-01-13 上海汇众汽车制造有限公司 增强纵向导杆强度的焊接方法
JP7155816B2 (ja) * 2018-09-27 2022-10-19 日本製鉄株式会社 オーステナイト系ステンレス鋼管溶接継手の製造方法及び溶接装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108181A (en) * 1960-03-14 1963-10-22 Baldwin Lima Hamilton Corp Welding control construction
US3089944A (en) * 1962-01-19 1963-05-14 Air Reduction Arc welding
US3536879A (en) * 1967-09-12 1970-10-27 Phelps Dodge Copper Prod Welding system
US3689734A (en) * 1969-03-04 1972-09-05 North American Rockwell Programmed control system
US4950864A (en) * 1989-02-17 1990-08-21 The United States Of America As Represented By The United States Department Of Energy DC arc weld starter
DE3932210A1 (de) * 1989-09-27 1991-04-04 Arthur Ess Schweisstechnik Gmb Verfahren zum zuenden eines schweisslichtbogens beim schutzgasschweissen mit nicht abschmelzender elektrode
FR2656147B1 (fr) * 1989-12-15 1992-04-10 Electricite De France Procede de remplacement d'element chauffant de pressuriseur de reacteur nucleaire et dispositif utilise dans un tel procede.
DE69317961T2 (de) * 1992-08-25 1998-09-10 Matsushita Electric Ind Co Ltd Lichtbogenschweiss- und Plasmaschneidemaschine

Also Published As

Publication number Publication date
TW243422B (ref) 1995-03-21
CA2127072C (en) 1997-03-25
DE69408219T2 (de) 1998-09-24
EP0633090A1 (en) 1995-01-11
JPH0716742A (ja) 1995-01-20
SG45186A1 (en) 1998-01-16
KR970010881B1 (ko) 1997-07-02
US5440096A (en) 1995-08-08
DE69408219D1 (de) 1998-03-05
KR950002905A (ko) 1995-02-16
EP0633090B1 (en) 1998-01-28
CA2127072A1 (en) 1995-01-06

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