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KR970005486A - 용접 아크 점화 방법 - Google Patents

용접 아크 점화 방법 Download PDF

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Publication number
KR970005486A
KR970005486A KR1019960026685A KR19960026685A KR970005486A KR 970005486 A KR970005486 A KR 970005486A KR 1019960026685 A KR1019960026685 A KR 1019960026685A KR 19960026685 A KR19960026685 A KR 19960026685A KR 970005486 A KR970005486 A KR 970005486A
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KR
South Korea
Prior art keywords
arc
welding
frequency
ignition method
nozzle
Prior art date
Application number
KR1019960026685A
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English (en)
Other versions
KR100389790B1 (ko
Inventor
클레블 볼프람
티체 귄터
Original Assignee
에버하르트 멘데
알카텔 카벨 아게 운트코
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.)
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Publication date
Application filed by 에버하르트 멘데, 알카텔 카벨 아게 운트코 filed Critical 에버하르트 멘데
Publication of KR970005486A publication Critical patent/KR970005486A/ko
Application granted granted Critical
Publication of KR100389790B1 publication Critical patent/KR100389790B1/ko

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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
    • B23K9/067—Starting 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
    • B23K9/0678—Ionization of the arc gap by means of an auxiliary arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

본 발명은 용접 영역에까지 돌출된 노즐에 의해 용접 영역을 덮는 보호 가스가 공급되는 고정 전극과 용접할 금속 공작편 사이의 용접 아크 점화 방법을 개시하고 있다. 용접 아크를 방전하는 용접 전류원의 접속 이전에 보조 전류원으로부터 방전된 보조 아크가 용접 영역에서 점화되고, 이 보조 아크에 의해 용접 전류원의 접속 후 용접 아크가 점화된다. 용접 영역의 이온화를 증진시키고 보조 아크를 확실하게 점화시키기 위해, 용접 영역에서 고주파 고전압 임펄스를 공급하는 임펄스 발생기에 의해 노즐과 공작편 사이에 고주파-아크가 생성된다.

Description

용접 아크 점화 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도 1은 본 발명에 따른 방법을 수행하기 위한 장치의 개략적인 도면, 도 2 및 도 3은 본 발명에 따른 방법에 의해 제조된 관의 2 개의 상이한 단면도.

Claims (1)

  1. 용접 영역에까지 돌출된 노즐에 의해 용접 영역을 덮는 보호 가스가 공급되며, 용접 아크를 방전하는 용접 전류원의 접속 이전에 보조 전류원으로부터 방전된 보조 아크가 용접 영역에서 점화되고 이 보조 아크에 의해 용접 전류원의 접속 후 용접 아크가 점화되며, 용접 영역에서 보조 아크를 점화시키기 위해 우선 고주파 고전압 임펄스를 공급하는 임펄스 발생기에 의해 고주파-아크가 생성되는 고정 전극과 용접할 금속 공작편 사이의 용접 아크 점화 방법에 있어서, 일측으로 노즐(7)에, 타측으로 공작편에 임펄스 발생기(11)를 접속함으로써 이들 양 부재 사이에 고주파-아크가 생성되는 것을 특징으로 하는 용접 아크 점화 방법.
KR1019960026685A 1995-07-11 1996-07-02 용접아크점화방법 KR100389790B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19525191.1 1995-07-11
DE19525191A DE19525191A1 (de) 1995-07-11 1995-07-11 Verfahren zum Zünden eines Schweißlichtbogens

Publications (2)

Publication Number Publication Date
KR970005486A true KR970005486A (ko) 1997-02-19
KR100389790B1 KR100389790B1 (ko) 2003-11-28

Family

ID=7766522

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960026685A KR100389790B1 (ko) 1995-07-11 1996-07-02 용접아크점화방법

Country Status (14)

Country Link
US (1) US5705790A (ko)
EP (1) EP0753371B1 (ko)
JP (1) JP3765616B2 (ko)
KR (1) KR100389790B1 (ko)
CN (1) CN1050554C (ko)
AT (1) ATE185997T1 (ko)
AU (1) AU700115B2 (ko)
CA (1) CA2180796C (ko)
DE (2) DE19525191A1 (ko)
DK (1) DK0753371T3 (ko)
ES (1) ES2138257T3 (ko)
GR (1) GR3032231T3 (ko)
IN (1) IN187738B (ko)
RU (1) RU2160178C2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990047488A (ko) * 1997-12-04 1999-07-05 성재갑 흡수체 조성물 및 이를 함유한 저공해 분말세제 조성물과 그의제조방법
KR100249460B1 (ko) * 1997-11-11 2000-03-15 성재갑 저온 용해성이 우수한 분말세제의 제조방법

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034350A (en) * 1998-04-01 2000-03-07 Illinois Tool Works Inc. Method and apparatus for initiating a welding arc using a background circuit
US6075224A (en) * 1998-04-01 2000-06-13 Illinois Tool Works Inc Method of and apparatus for initiating a welding arc
NL1020461C2 (nl) * 2002-04-24 2003-11-14 Pol Elektronica Laswerkwijze en lasinrichting.
US7008763B2 (en) * 2002-09-23 2006-03-07 Cheung David T Method to treat collagenous connective tissue for implant remodeled by host cells into living tissue
US20060263016A1 (en) * 2005-05-18 2006-11-23 3Sae Technologies, Inc. Method and apparatus for fusion splicing optical fibers
US7555188B2 (en) * 2005-08-05 2009-06-30 3Sae Technologies, Inc. Method of cleaning and stripping an optical fiber using an electrical arc, and associated apparatus
US7342198B2 (en) * 2005-08-05 2008-03-11 3Sae Technologies, Inc. Method and apparatus for generating an electrical arc
CN102554405B (zh) * 2012-02-13 2014-12-17 上海威特力焊接设备制造股份有限公司 消除氩弧焊接触引弧粘板的设备及方法
CN110899929B (zh) * 2019-05-22 2022-03-25 唐山大通金属制品有限公司 一种用于片头子口的二氧焊接工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871336A (en) * 1956-11-28 1959-01-27 Union Carbide Corp Electric arc process and apparatus
US2892072A (en) * 1957-07-08 1959-06-23 Union Carbide Corp Arc welding
LU38403A1 (ko) * 1959-03-25
US3076085A (en) * 1960-04-11 1963-01-29 Union Carbide Corp High current non-consumable hollow electrode
US3051829A (en) * 1960-06-17 1962-08-28 Union Carbide Corp Electric arc torch starting
US3576442A (en) * 1966-11-26 1971-04-27 Hoshitaka Nakamura Ampul inspector using multiple line scan cathode-ray tube
US3459996A (en) * 1967-09-14 1969-08-05 Westinghouse Electric Corp Starting circuit for direct current arc welder
US3646310A (en) * 1970-06-22 1972-02-29 Air Liquide High-frequency starting device for an electric welding arc
DE2606854C3 (de) * 1976-02-20 1981-01-08 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zum Zünden eines Lichtbogens für das elektrische Lichtbogenschweißen
AT364757B (de) * 1980-01-23 1981-11-10 Elin Union Ag Schutzgas-lichtbogenschweissbrenner mit automatischem drahtvorschub
DE3523866A1 (de) * 1985-07-04 1987-01-08 Castolin Gmbh Gasduese zum edelgas-lichtbogenschweissen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100249460B1 (ko) * 1997-11-11 2000-03-15 성재갑 저온 용해성이 우수한 분말세제의 제조방법
KR19990047488A (ko) * 1997-12-04 1999-07-05 성재갑 흡수체 조성물 및 이를 함유한 저공해 분말세제 조성물과 그의제조방법

Also Published As

Publication number Publication date
US5705790A (en) 1998-01-06
CA2180796C (en) 2004-09-14
DE19525191A1 (de) 1997-01-16
EP0753371A1 (de) 1997-01-15
JPH0924467A (ja) 1997-01-28
KR100389790B1 (ko) 2003-11-28
GR3032231T3 (en) 2000-04-27
DK0753371T3 (da) 1999-11-08
DE59603456D1 (de) 1999-12-02
CN1050554C (zh) 2000-03-22
RU2160178C2 (ru) 2000-12-10
IN187738B (ko) 2002-06-15
CA2180796A1 (en) 1997-01-12
AU700115B2 (en) 1998-12-24
ATE185997T1 (de) 1999-11-15
ES2138257T3 (es) 2000-01-01
CN1146388A (zh) 1997-04-02
AU5944096A (en) 1997-01-23
JP3765616B2 (ja) 2006-04-12
EP0753371B1 (de) 1999-10-27

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