FI68372C - Svetsanordning - Google Patents

Svetsanordning Download PDF

Info

Publication number
FI68372C
FI68372C FI791721A FI791721A FI68372C FI 68372 C FI68372 C FI 68372C FI 791721 A FI791721 A FI 791721A FI 791721 A FI791721 A FI 791721A FI 68372 C FI68372 C FI 68372C
Authority
FI
Finland
Prior art keywords
signal
short
circuit
welding
intervals
Prior art date
Application number
FI791721A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI791721A (fi
FI68372B (fi
Inventor
Rune Lennart Johansson
Original Assignee
Thermal Cynamics 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 Thermal Cynamics Corp filed Critical Thermal Cynamics Corp
Publication of FI791721A publication Critical patent/FI791721A/fi
Publication of FI68372B publication Critical patent/FI68372B/fi
Application granted granted Critical
Publication of FI68372C publication Critical patent/FI68372C/fi

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
    • B23K9/09—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Arc Welding In General (AREA)
FI791721A 1978-05-30 1979-05-29 Svetsanordning FI68372C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7806255 1978-05-30
SE7806255A SE425060B (sv) 1978-05-30 1978-05-30 Anordning for kortbagsvetsning

Publications (3)

Publication Number Publication Date
FI791721A FI791721A (fi) 1979-12-01
FI68372B FI68372B (fi) 1985-05-31
FI68372C true FI68372C (fi) 1985-09-10

Family

ID=20335054

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791721A FI68372C (fi) 1978-05-30 1979-05-29 Svetsanordning

Country Status (13)

Country Link
US (1) US4300035A (no)
JP (1) JPS558396A (no)
AU (1) AU526248B2 (no)
CA (1) CA1127245A (no)
DE (1) DE2921762A1 (no)
ES (1) ES480985A1 (no)
FI (1) FI68372C (no)
FR (1) FR2427163B1 (no)
GB (1) GB2021882B (no)
IT (1) IT1120922B (no)
MX (1) MX147385A (no)
NO (1) NO152196C (no)
SE (1) SE425060B (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142769A (en) * 1981-02-27 1982-09-03 Mitsubishi Electric Corp Electric power source for consumable electrode type arc welding
JPS57168773A (en) * 1981-04-10 1982-10-18 Mitsubishi Electric Corp Short circuit transfer arc welding machine
CA1184617A (en) * 1981-04-10 1985-03-26 Youichiro Tabata Short circuit transfer arc welding machine
US4409465A (en) * 1981-04-24 1983-10-11 Osaka Transformer Co., Ltd. Pulse arc welding method and device in which pulse current and background current have a constant current characteristic
JPS5870972A (ja) * 1981-10-23 1983-04-27 Mitsubishi Electric Corp 短絡移行ア−ク溶接機
GB8306578D0 (en) * 1983-03-10 1983-04-13 Welding Inst Short-circuit mig welding
US4546234A (en) * 1983-08-11 1985-10-08 Kabushiki Kaisha Kobe Seiko Sho Output control of short circuit welding power source
JPS60106673A (ja) * 1983-11-12 1985-06-12 Kobe Steel Ltd 溶接電源の出力制御方法
USRE33330E (en) * 1983-08-11 1990-09-11 Kabushiki Kaisha Kobe Seiko Sho Output control of short circuit welding power source
JPH0615105B2 (ja) * 1983-10-07 1994-03-02 三菱電機株式会社 短絡移行ア−ク溶接機
JPH0780056B2 (ja) * 1984-08-13 1995-08-30 株式会社日立製作所 溶接電源装置
JPS6153297U (no) * 1984-09-14 1986-04-10
JPH0653310B2 (ja) * 1984-09-14 1994-07-20 日立精工株式会社 ア−ク溶接の溶接性判定方法
US4918285A (en) * 1988-06-09 1990-04-17 Cyclomatic Industries, Inc. System for supplying power
US5281791A (en) * 1989-02-28 1994-01-25 Mitsubishi Denki K.K. Pulsed arc welding apparatus
US5086205A (en) * 1990-03-26 1992-02-04 Powcon, Inc. Apparatus employing a welding power supply for powering a plasma cutting torch
US5528010A (en) * 1994-05-20 1996-06-18 The Miller Group, Ltd. Method and apparatus for initiating electric arc spraying
US5482734A (en) * 1994-05-20 1996-01-09 The Miller Group, Ltd. Method and apparatus for controlling an electric arc spraying process
US6087626A (en) 1998-02-17 2000-07-11 Illinois Tool Works Inc. Method and apparatus for welding
TW445192B (en) 1999-04-12 2001-07-11 Tri Tool Inc Control method and apparatus for an arc welding system
US6794608B2 (en) 2001-10-30 2004-09-21 Tri Tool Inc. Welding current control system and method
FI119592B (fi) * 2005-09-06 2009-01-15 Kemppi Oy Menetelmä ja laitteisto hitsausta varten
JP5005332B2 (ja) * 2006-12-20 2012-08-22 株式会社ダイヘン 消耗電極アーク溶接のアークスタート制御方法
US20150090703A1 (en) * 2009-01-13 2015-04-02 Lincoln Global, Inc. Method and system to use combination filler wire feed and high intensity energy source for welding with controlled arcing frequency
US10500667B2 (en) * 2009-04-08 2019-12-10 Panasonic Intellectual Property Management Co., Ltd. Arc welding method and arc welding apparatus for adjusting a welding current waveform responsive to a setting voltage adjustment
WO2010146844A1 (ja) * 2009-06-19 2010-12-23 パナソニック株式会社 消耗電極式アーク溶接方法および消耗電極式アーク溶接装置
US9943923B2 (en) 2011-05-26 2018-04-17 Victor Equipment Company Method to improve process stabilization
WO2012162619A1 (en) 2011-05-26 2012-11-29 Thermal Dynamics Corporation System for and method of generating a weld with selection of weld control algorithms according to set voltage magnitude
US9333581B2 (en) 2012-07-06 2016-05-10 Lincoln Global, Inc. Apparatus and method for energy replacement in a welding waveform during welding
US11311958B1 (en) * 2019-05-13 2022-04-26 Airgas, Inc. Digital welding and cutting efficiency analysis, process evaluation and response feedback system for process optimization

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136884A (en) * 1961-04-17 1964-06-09 Glenn Pacific Corp High efficiency auto-modulated welding arc power supply welding arc power supply
US3250894A (en) * 1963-03-22 1966-05-10 Union Carbide Corp Method and apparatus for monitoring short circuits in electric arc welding
GB1109901A (en) 1964-07-14 1968-04-18 Lincoln Electric Company Ltd Improvements in electric arc welding apparatus
FR1470973A (fr) * 1966-03-10 1967-02-24 Lincoln Electric Company Ltd Appareil perfectionné pour le soudage à l'arc électrique
FR1602633A (en) * 1967-04-27 1971-01-04 Automatic pulsed arc welding
GB1261785A (en) * 1968-06-03 1972-01-26 Osaka Transformer Co Ltd Improvements in or relating to arc welding apparatus
SE374291B (no) * 1968-09-16 1975-03-03 Osaka Transformer Co Ltd
NL175973C (nl) * 1973-07-04 1985-02-01 Philips Nv Lasinrichting voor kortsluitbooglassen.
NL176060B (nl) 1974-02-08 1984-09-17 Philips Nv Lasinrichting voor kortsluitbooglassen.
US4125759A (en) 1974-10-17 1978-11-14 Osaka Transformer Co., Ltd. Method and apparatus for shortcircuiting arc welding

Also Published As

Publication number Publication date
SE7806255L (sv) 1979-12-01
US4300035A (en) 1981-11-10
JPS558396A (en) 1980-01-21
FI791721A (fi) 1979-12-01
CA1127245A (en) 1982-07-06
FR2427163A1 (fr) 1979-12-28
MX147385A (es) 1982-11-26
FI68372B (fi) 1985-05-31
AU4753579A (en) 1979-12-06
GB2021882B (en) 1982-11-24
ES480985A1 (es) 1980-01-16
NO152196C (no) 1985-08-21
AU526248B2 (en) 1982-12-23
FR2427163B1 (fr) 1985-06-14
GB2021882A (en) 1979-12-05
NO152196B (no) 1985-05-13
IT7923076A0 (it) 1979-05-29
NO791748L (no) 1979-12-03
JPS6324792B2 (no) 1988-05-23
IT1120922B (it) 1986-03-26
DE2921762A1 (de) 1979-12-06
SE425060B (sv) 1982-08-30

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MM Patent lapsed

Owner name: THERMAL DYNAMICS CORPORATION