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IT981552B - Struttura metallica saldata e processo per la sua realizza zione - Google Patents

Struttura metallica saldata e processo per la sua realizza zione

Info

Publication number
IT981552B
IT981552B IT22046/73A IT2204673A IT981552B IT 981552 B IT981552 B IT 981552B IT 22046/73 A IT22046/73 A IT 22046/73A IT 2204673 A IT2204673 A IT 2204673A IT 981552 B IT981552 B IT 981552B
Authority
IT
Italy
Prior art keywords
realization
metal structure
welded metal
welded
metal
Prior art date
Application number
IT22046/73A
Other languages
English (en)
Original Assignee
Rygiol H
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 Rygiol H filed Critical Rygiol H
Application granted granted Critical
Publication of IT981552B publication Critical patent/IT981552B/it

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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/022—Welding by making use of electrode vibrations
    • 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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
IT22046/73A 1972-03-23 1973-03-23 Struttura metallica saldata e processo per la sua realizza zione IT981552B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23745272A 1972-03-23 1972-03-23

Publications (1)

Publication Number Publication Date
IT981552B true IT981552B (it) 1974-10-10

Family

ID=22893782

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22046/73A IT981552B (it) 1972-03-23 1973-03-23 Struttura metallica saldata e processo per la sua realizza zione

Country Status (4)

Country Link
US (1) US3781511A (it)
JP (1) JPS4947226A (it)
DE (1) DE2313677A1 (it)
IT (1) IT981552B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864542A (en) * 1973-11-13 1975-02-04 Nasa Grain refinement control in tig arc welding
JPS50154138A (it) * 1974-06-04 1975-12-11
JPS5232852B2 (it) * 1975-03-10 1977-08-24
JPS5741444Y2 (it) * 1975-06-24 1982-09-11
CH621724A5 (it) * 1977-08-18 1981-02-27 Oerlikon Buehrle Schweisstech
JPS5474245A (en) * 1977-11-25 1979-06-14 Hitachi Zosen Corp High frequency pulse welding
US4273988A (en) * 1979-08-23 1981-06-16 Rockwell International Corporation Pulse welding process
US4421972A (en) * 1981-04-09 1983-12-20 Carrier Corporation Pulsed direct current arc welding
GB2096802B (en) * 1981-04-09 1986-01-02 Carrier Corp Control system and method for dc pulse modulated arc welding
EP0063619B1 (en) * 1981-04-23 1985-12-11 Osaka Transformer Co., Ltd. Pulse arc welding method and device
JPS60223662A (ja) * 1984-04-20 1985-11-08 Hitachi Seiko Ltd ア−ク溶接法
JPH0222188Y2 (it) * 1984-09-29 1990-06-14
GB8503971D0 (en) * 1985-02-15 1985-03-20 Gen Electric Co Plc Welding power supply
JPS62279087A (ja) * 1986-05-28 1987-12-03 Yamaha Motor Co Ltd 溶接方法
JP2571708B2 (ja) * 1987-12-09 1997-01-16 三菱電機株式会社 パルス溶接装置
US5495091A (en) * 1989-02-27 1996-02-27 Mitsubishi Denki Kabushiki Kaisha Pulse welding apparatus
US5473139A (en) * 1993-01-18 1995-12-05 Toyota Jidosha Kabushiki Kaisha Pulsed arc welding apparatus having a consumable electrode wire
US5643479A (en) * 1995-11-14 1997-07-01 Lloyd; Robert D. Electric arc welding
JP3120142B2 (ja) * 1996-01-31 2000-12-25 松下電器産業株式会社 消耗電極式パルスアーク溶接機の出力制御装置
JP3284930B2 (ja) * 1997-07-09 2002-05-27 株式会社日立製作所 高周波パルスアーク溶接法とその装置及び用途
US6013896A (en) * 1998-03-20 2000-01-11 University Of Kentucky Research Foundation Method of gas metal arc welding
US6008470A (en) * 1998-03-26 1999-12-28 University Of Kentucky Research Foundation Method and system for gas metal arc welding
US6717107B1 (en) * 2001-05-29 2004-04-06 Lincoln Global, Inc. Two stage welder and method of operating same
CA2474938A1 (en) 2002-03-06 2003-09-18 Christopher Hsu Two stage welder and method of operating same
AT502175B1 (de) * 2002-04-10 2007-02-15 Fronius Int Gmbh Schweiss- und heftschweissverfahren mit nichtabschmelzender elektrode
JP2005081387A (ja) * 2003-09-09 2005-03-31 Ishikawajima Harima Heavy Ind Co Ltd Ｔｉｇ溶接装置及び方法
US8278598B2 (en) * 2009-08-14 2012-10-02 Arcelormittal Investigacion Y Desarrollo, S.L. Methods and systems for resistance spot welding using direct current micro pulses
US8895887B2 (en) * 2011-08-05 2014-11-25 General Electric Company Resistance weld repairing of casing flange holes
JP6043969B2 (ja) * 2012-03-07 2016-12-14 パナソニックＩｐマネジメント株式会社 溶接方法
US9550248B2 (en) * 2013-03-07 2017-01-24 Lincoln Global, Inc. Electric arc welder using high frequency pulses and negative polarity
US10040142B2 (en) 2013-03-15 2018-08-07 Lincoln Global, Inc. Variable polarity pulse with constant droplet size
CN104791324B (zh) * 2015-04-16 2017-08-25 佛山市金凯地过滤设备有限公司 一种压榨机二级式油缸装置
CN104791321B (zh) * 2015-04-16 2017-09-26 佛山市金凯地过滤设备有限公司 一种压榨机油缸装置的压力定量导通的油口结构
US12128508B2 (en) * 2018-10-22 2024-10-29 Illinois Tool Works Inc. Systems and methods for controlling arc initiation and termination in a welding process
DE102020209717A1 (de) * 2020-07-31 2022-02-03 Fronius International Gmbh Verfahren und Vorrichtung zum Schweißen von Werkstücken

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182178A (en) * 1962-08-13 1965-05-04 Gen Electric Welding method and apparatus
FR1404439A (fr) * 1964-01-10 1965-07-02 Nord Aviation Appareil pour machines à souder par points électriques en atmosphère inerte, pour éliminer les cratères et effectuer un recuit des points de soudage
US3330933A (en) * 1964-04-07 1967-07-11 Harnischfeger Corp Controlled rectifier welding power source
US3382345A (en) * 1966-08-01 1968-05-07 Air Reduction Asymmetric alternating current welding
US3538301A (en) * 1967-03-10 1970-11-03 Anaconda American Brass Co Gas shield,non-consumable-electrode pulse arc welding
US3614378A (en) * 1969-11-28 1971-10-19 Mc Donnell Douglas Corp Fluxless high-frequency aluminum tube welding without inserts

Also Published As

Publication number Publication date
JPS4947226A (it) 1974-05-07
DE2313677A1 (de) 1973-09-27
US3781511A (en) 1973-12-25

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