NO904171L - Fremgangsmaate for trykksveising av deler oppvarmet med enbue som beveges i magnetisk felt. - Google Patents
Fremgangsmaate for trykksveising av deler oppvarmet med enbue som beveges i magnetisk felt.Info
- Publication number
- NO904171L NO904171L NO90904171A NO904171A NO904171L NO 904171 L NO904171 L NO 904171L NO 90904171 A NO90904171 A NO 90904171A NO 904171 A NO904171 A NO 904171A NO 904171 L NO904171 L NO 904171L
- Authority
- NO
- Norway
- Prior art keywords
- parts
- magnetic field
- pressure welding
- arc
- procedure
- Prior art date
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
- B23K9/08—Arrangements or circuits for magnetic control of 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
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/282—Electrode holders not supplying shielding means to the electrode
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Arc Welding In General (AREA)
Abstract
Fremgangsmåte for å trykksveise deler med oppvarming ved hjelp av en bue som beveges 1 et magnetisk felt ved hvilket delene (2, 3) er anbrakt koaksialt i forhold til hverandre med et arbeidsgap (S) derimellom. Det dannes et magnetisk felt i gapet (S) og en elektrisk bue (6) tennes for å varme opp endene til delene (2, 3). Buens (6) 1ikestrømskomponent måles, og når denne komponenten når sin minimumsverdi som korresponderer med en temperatur til delenes (2, 3) ender ved hvilke delenes materiale utsettes for en plastisk deformasjon utføres en pulset økning i buestrømmen med påfølgende oppsetting av delene (2, 3).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1989/000025 WO1990008617A1 (en) | 1989-01-26 | 1989-01-26 | Method for press-welding of parts with heating by electric arc moving in a magnetic field |
Publications (2)
Publication Number | Publication Date |
---|---|
NO904171D0 NO904171D0 (no) | 1990-09-25 |
NO904171L true NO904171L (no) | 1990-09-25 |
Family
ID=21617394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90904171A NO904171L (no) | 1989-01-26 | 1990-09-25 | Fremgangsmaate for trykksveising av deler oppvarmet med enbue som beveges i magnetisk felt. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5117084A (no) |
EP (1) | EP0409990A4 (no) |
JP (1) | JPH03504695A (no) |
FI (1) | FI904705A0 (no) |
NO (1) | NO904171L (no) |
WO (1) | WO1990008617A1 (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235160A (en) * | 1990-03-22 | 1993-08-10 | Matsushita Electric Industrial Co., Ltd. | Heat-plasma-jet generator capable of conducting plasma spray or heat-plasma cvd coating in a relatively wide area |
DE4209101C2 (de) * | 1992-03-20 | 1994-05-19 | Krupp Ag Hoesch Krupp | Verfahren zum Verbinden von Sphärogußteilen mit Stahl oder Stahlguß |
JP3339356B2 (ja) | 1997-04-16 | 2002-10-28 | 日本鋼管株式会社 | フラッシュバット溶接装置 |
GB2333484A (en) * | 1998-01-21 | 1999-07-28 | E O Paton Electric Welding Ins | Control of magnetically impelled arc butt welding |
CN101698265B (zh) * | 2009-10-29 | 2012-03-07 | 华南理工大学 | 全数字化双逆变型交变磁控电弧发生装置 |
CN101862881B (zh) * | 2010-06-11 | 2013-03-27 | 广东火电工程总公司 | 双arm控制的气保埋弧焊数字化电源系统及其控制方法 |
US20120305533A1 (en) * | 2011-06-02 | 2012-12-06 | Taylor Winfield Technologies, Inc. | Forced freeze welding of advanced high strength steels |
US9308600B2 (en) | 2011-10-14 | 2016-04-12 | Baker Hughes Incorporated | Arc guiding, gripping and sealing device for a magnetically impelled butt welding rig |
US9446470B2 (en) * | 2011-10-14 | 2016-09-20 | Baker Hughes Incorporated | Enhanced magnetically impelled arc butt wielding (MIAB) technology |
US9669483B2 (en) * | 2014-01-16 | 2017-06-06 | Baker Hughes Incorporated | Enhanced arc control for magnetically impelled butt welding |
US10449621B2 (en) * | 2014-05-01 | 2019-10-22 | Mahle International Gmbh | Magnetic arc welded piston assembly |
US20170284570A1 (en) * | 2014-09-25 | 2017-10-05 | Ntn Corporation | Joint unit, magnetic rotating arc joining method, and method of manufacturing joint unit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3484578A (en) * | 1965-01-11 | 1969-12-16 | Welding Research Inc | Electric welding machine with rotating arc |
DD129179B1 (de) * | 1976-12-21 | 1980-07-23 | Hinrich Krohn | Verfahren zum mbl-pressschweissen geschlossener querschnitte |
DE2839544C3 (de) * | 1978-09-12 | 1982-01-21 | Industrie-Werke Karlsruhe Augsburg AG Zweigniederlassung Keller & Knappich Augsburg, 8900 Augsburg | Verfahren zum Verbindungsschweißen mit magnetisch bewegtem Lichtbogen |
DD141798A1 (de) * | 1979-01-18 | 1980-05-21 | Ehrenfried Penning | Verfahren zum mbl-schweissen dickwandiger querschnitte |
GB2094694B (en) * | 1981-03-11 | 1984-08-08 | Blacks Equip Ltd | Method and apparatus for arc butt welding |
-
1989
- 1989-01-26 JP JP1505760A patent/JPH03504695A/ja active Pending
- 1989-01-26 WO PCT/SU1989/000025 patent/WO1990008617A1/ru not_active Application Discontinuation
- 1989-01-26 EP EP19890906483 patent/EP0409990A4/de not_active Withdrawn
-
1990
- 1990-01-26 US US07/576,412 patent/US5117084A/en not_active Expired - Fee Related
- 1990-09-25 NO NO90904171A patent/NO904171L/no unknown
- 1990-09-25 FI FI904705A patent/FI904705A0/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5117084A (en) | 1992-05-26 |
EP0409990A4 (en) | 1991-10-30 |
EP0409990A1 (de) | 1991-01-30 |
FI904705A0 (fi) | 1990-09-25 |
WO1990008617A1 (en) | 1990-08-09 |
NO904171D0 (no) | 1990-09-25 |
JPH03504695A (ja) | 1991-10-17 |
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