BR9713343A - Método para brasagem de plasma - Google Patents
Método para brasagem de plasmaInfo
- Publication number
- BR9713343A BR9713343A BR9713343-4A BR9713343A BR9713343A BR 9713343 A BR9713343 A BR 9713343A BR 9713343 A BR9713343 A BR 9713343A BR 9713343 A BR9713343 A BR 9713343A
- Authority
- BR
- Brazil
- Prior art keywords
- plasma
- gas
- plasma flow
- brazing method
- forming device
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
-
- 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
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
Abstract
Patente de Invenção: <B>"MéTODO PARA BRASAGEM DE PLASMA''<D>. Método de brasagem, com o uso de um dispositivo de formação de plasma (1), tendo um eletrodo (2) não consumível, compreendendo as seguintes etapas de operação. Um primeiro gás é fornecido ao referido dispositivo de formação de plasma (1). Um fluxo de plasma é formado do referido primeiro gás através da aplicação de uma voltagem entre o referido eletrodo (2) e um terminal elétrico (7). O fluxo de plasma é dirigido para uma peça a trabalhar (7). O material de brasagem (10) a ser derretido pelo referido fluxo de plasma é proporcionado. Além disso, um segundo gás pode ser fornecido para proteção do referido fluxo de plasma da atmosfera circundante. Pelo menos um dentre os referidos primeiro e segundo gases compreende um componente inerte principal, incluindo pelo menos argónio e, em uma quantidade menor, um componente ativo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9604147A SE508596C2 (sv) | 1996-11-13 | 1996-11-13 | Förfarande för hårdlödning medelst plasma |
PCT/SE1997/001868 WO1998021000A1 (en) | 1996-11-13 | 1997-11-07 | Method for plasma brazing |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9713343A true BR9713343A (pt) | 2000-05-09 |
Family
ID=20404590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9713343-4A BR9713343A (pt) | 1996-11-13 | 1997-11-07 | Método para brasagem de plasma |
Country Status (8)
Country | Link |
---|---|
US (1) | US6198068B1 (pt) |
EP (1) | EP0944452B1 (pt) |
BR (1) | BR9713343A (pt) |
CA (1) | CA2271740A1 (pt) |
DE (1) | DE69723998D1 (pt) |
ES (1) | ES2205199T3 (pt) |
SE (1) | SE508596C2 (pt) |
WO (1) | WO1998021000A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19952043A1 (de) * | 1999-10-28 | 2001-05-03 | Linde Gas Ag | Verfahren zum MSG-Löten und Verwendung eines Schutzgases |
US6550619B2 (en) * | 2000-05-09 | 2003-04-22 | Entergris, Inc. | Shock resistant variable load tolerant wafer shipper |
US6525293B2 (en) * | 2000-09-07 | 2003-02-25 | Inocon Technologie Ges.M.B.H. | Method for closing and/or joining a connecting joint or joining seam between two pieces of galvanized sheet metal |
DE10062564A1 (de) * | 2000-12-15 | 2002-06-20 | Linde Ag | Schutzgas und Verfahren zum Lichtbogenschweißen |
AT411442B (de) * | 2001-02-09 | 2004-01-26 | Fronius Schweissmasch Prod | Verfahren zum löten von werkstücken |
US6570127B2 (en) * | 2001-05-03 | 2003-05-27 | Praxair Technology, Inc. | Shielding gas mixture for MIG brazing |
US7040487B2 (en) * | 2001-07-14 | 2006-05-09 | Entegris, Inc. | Protective shipper |
FR2835457B1 (fr) * | 2002-02-01 | 2004-04-02 | Air Liquide | Melange gazeux ternaire utilisable en soudo-brasage de pieces galvanisees |
US6938711B2 (en) * | 2002-11-06 | 2005-09-06 | Mark Chandler Kime | Freestanding self-propelled device for moving objects |
EP1462207A1 (de) * | 2003-03-29 | 2004-09-29 | Grillo-Werke AG | Verfahren zum Schutzgasschweissen oder Schutzgaslöten von Werkstücken gleicher oder verschiedener Metalle oder Metalllegierungen mit einem Zn/Al Zusatzmaterial |
US7032808B2 (en) * | 2003-10-06 | 2006-04-25 | Outokumu Oyj | Thermal spray application of brazing material for manufacture of heat transfer devices |
FR2863464B1 (fr) * | 2003-12-11 | 2006-08-11 | Christian Louis Couronne | Sculture mobilier metal/verre |
US7467458B2 (en) * | 2004-02-17 | 2008-12-23 | Hitachi Global Storage Technologies Netherlands B.V. | Method for use in making a read head |
EP1755819A1 (de) * | 2004-06-04 | 2007-02-28 | Soutec Soudronic AG | Verfahren zur verbindung von fügeteilen durch hartlöten oder schweissen sowie einlage zu dessen durchführung |
US8272122B2 (en) * | 2004-06-09 | 2012-09-25 | Mill Masters, Inc. | Tube mill with in-line braze coating process |
US20050283967A1 (en) * | 2004-06-09 | 2005-12-29 | Mill Masters, Inc. | Tube mill with in-line braze coating spray process |
US20090039062A1 (en) * | 2007-08-06 | 2009-02-12 | General Electric Company | Torch brazing process and apparatus therefor |
CN103785917B (zh) * | 2014-01-03 | 2016-03-02 | 成都天启万峰机电设备有限公司 | 一种汽车钎焊装置 |
DE102014002213B4 (de) * | 2014-02-21 | 2016-01-14 | MHIW b.v. | Verfahren und Brennerkopf zum Metall-Schutzgas-Schweißen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4081656A (en) * | 1973-07-20 | 1978-03-28 | Yull Brown | Arc-assisted oxy/hydrogen welding |
US4058698A (en) * | 1974-04-02 | 1977-11-15 | David Grigorievich Bykhovsky | Method and apparatus for DC reverse polarity plasma-arc working of electrically conductive materials |
JPS52143945A (en) * | 1976-05-25 | 1977-11-30 | Mitsubishi Electric Corp | Brazing method |
US4921157A (en) * | 1989-03-15 | 1990-05-01 | Microelectronics Center Of North Carolina | Fluxless soldering process |
DE3930646A1 (de) * | 1989-09-13 | 1991-03-28 | Linde Ag | Verfahren zum verschweissen von beschichteten, insbesondere verzinkten, duennblechen |
US5820939A (en) * | 1997-03-31 | 1998-10-13 | Ford Global Technologies, Inc. | Method of thermally spraying metallic coatings using flux cored wire |
-
1996
- 1996-11-13 SE SE9604147A patent/SE508596C2/sv unknown
-
1997
- 1997-11-07 CA CA002271740A patent/CA2271740A1/en not_active Abandoned
- 1997-11-07 BR BR9713343-4A patent/BR9713343A/pt not_active IP Right Cessation
- 1997-11-07 EP EP97913593A patent/EP0944452B1/en not_active Expired - Lifetime
- 1997-11-07 US US09/297,995 patent/US6198068B1/en not_active Expired - Fee Related
- 1997-11-07 WO PCT/SE1997/001868 patent/WO1998021000A1/en active IP Right Grant
- 1997-11-07 ES ES97913593T patent/ES2205199T3/es not_active Expired - Lifetime
- 1997-11-07 DE DE69723998T patent/DE69723998D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0944452A1 (en) | 1999-09-29 |
DE69723998D1 (de) | 2003-09-11 |
SE508596C2 (sv) | 1998-10-19 |
SE9604147D0 (sv) | 1996-11-13 |
CA2271740A1 (en) | 1998-05-22 |
EP0944452B1 (en) | 2003-08-06 |
SE9604147L (sv) | 1998-05-14 |
US6198068B1 (en) | 2001-03-06 |
ES2205199T3 (es) | 2004-05-01 |
WO1998021000A1 (en) | 1998-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/11/1997, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 12A E 13A ANUIDADES |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |