ATE541665T1 - Verfahren zur brennschneidung eines stahlteils mit druck- oder flussratenanstieg des gasförmigen sauerstoffs nach beginn der durchstechung - Google Patents
Verfahren zur brennschneidung eines stahlteils mit druck- oder flussratenanstieg des gasförmigen sauerstoffs nach beginn der durchstechungInfo
- Publication number
- ATE541665T1 ATE541665T1 AT09745949T AT09745949T ATE541665T1 AT E541665 T1 ATE541665 T1 AT E541665T1 AT 09745949 T AT09745949 T AT 09745949T AT 09745949 T AT09745949 T AT 09745949T AT E541665 T1 ATE541665 T1 AT E541665T1
- Authority
- AT
- Austria
- Prior art keywords
- pressure
- gaseous oxygen
- bore
- flow
- increase
- 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
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
-
- 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
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/008—Preliminary treatment
-
- 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
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
- B23K7/102—Auxiliary devices, e.g. for guiding or supporting the torch for controlling the spacial relationship between the workpieces and the gas torch
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gas Burners (AREA)
- Laser Beam Processing (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0852747A FR2930468B1 (fr) | 2008-04-24 | 2008-04-24 | Procede et installation d'oxycoupage d'une piece en acier |
PCT/FR2009/050706 WO2009138630A2 (fr) | 2008-04-24 | 2009-04-16 | Procede et installation d'oxycoupage d'une piece en acier |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE541665T1 true ATE541665T1 (de) | 2012-02-15 |
Family
ID=40040032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09745949T ATE541665T1 (de) | 2008-04-24 | 2009-04-16 | Verfahren zur brennschneidung eines stahlteils mit druck- oder flussratenanstieg des gasförmigen sauerstoffs nach beginn der durchstechung |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110036461A1 (de) |
EP (1) | EP2282866B1 (de) |
CN (1) | CN102015185B (de) |
AT (1) | ATE541665T1 (de) |
CA (1) | CA2717194A1 (de) |
FR (1) | FR2930468B1 (de) |
PL (1) | PL2282866T3 (de) |
WO (1) | WO2009138630A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102784996B (zh) * | 2012-08-28 | 2014-10-15 | 北京中气华辰新能源技术开发有限公司 | 氢氧燃气切割枪及其枪体 |
DE102013210844B3 (de) * | 2013-06-11 | 2014-09-25 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Verfahren zum Bilden eines Durchgangslochs in einem metallischen Werkstück, Laserbearbeitungsmaschine und Computerprogrammprodukt |
CN106312238B (zh) * | 2016-08-31 | 2018-10-02 | 安徽景隆金属材料有限公司 | 一种厚钢板火焰切割方法 |
EP4210889A1 (de) | 2020-09-07 | 2023-07-19 | EMC Conception | Verfahren zum brennschneiden von eisenhaltigen metallischen werkstücken und anlage zur durchführung des verfahrens |
CN116000407B (zh) * | 2023-03-22 | 2023-06-27 | 哈尔滨电机厂有限责任公司 | 一种特厚钢板起弧孔穿孔装置及穿孔方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB853088A (en) * | 1959-01-09 | 1960-11-02 | Union Carbide Corp | Improvements in and relating to the selective removal of surface defects from metal bodies by thermochemical descarfing |
DE2247012C2 (de) * | 1972-09-25 | 1974-06-27 | Messer Griesheim Gmbh, 6000 Frankfurt | Einrichtung an einer Brennschneidmaschine zur Zuführung von Gasen |
JPS5633169A (en) * | 1979-08-23 | 1981-04-03 | Hitachi Constr Mach Co Ltd | Boring in gas cutting and its apparatus |
JPS5970464A (ja) * | 1982-10-14 | 1984-04-20 | Nippon Steel Corp | ガス溶削穿孔方法 |
JPS60145273A (ja) * | 1984-01-09 | 1985-07-31 | Mitsubishi Electric Corp | ガス切断方法 |
JPH0635068B2 (ja) * | 1986-06-20 | 1994-05-11 | 株式会社田中製作所 | プラズマ切断法 |
JPH1080764A (ja) * | 1996-09-09 | 1998-03-31 | Tanaka Seisakusho Kk | 切断機 |
-
2008
- 2008-04-24 FR FR0852747A patent/FR2930468B1/fr not_active Expired - Fee Related
-
2009
- 2009-04-16 AT AT09745949T patent/ATE541665T1/de active
- 2009-04-16 CN CN2009801143423A patent/CN102015185B/zh not_active Expired - Fee Related
- 2009-04-16 EP EP09745949A patent/EP2282866B1/de not_active Not-in-force
- 2009-04-16 PL PL09745949T patent/PL2282866T3/pl unknown
- 2009-04-16 US US12/989,153 patent/US20110036461A1/en not_active Abandoned
- 2009-04-16 CA CA2717194A patent/CA2717194A1/fr not_active Abandoned
- 2009-04-16 WO PCT/FR2009/050706 patent/WO2009138630A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2930468B1 (fr) | 2010-08-27 |
WO2009138630A2 (fr) | 2009-11-19 |
CA2717194A1 (fr) | 2009-11-19 |
CN102015185B (zh) | 2013-08-21 |
EP2282866B1 (de) | 2012-01-18 |
US20110036461A1 (en) | 2011-02-17 |
PL2282866T3 (pl) | 2012-07-31 |
WO2009138630A3 (fr) | 2010-01-07 |
EP2282866A2 (de) | 2011-02-16 |
FR2930468A1 (fr) | 2009-10-30 |
CN102015185A (zh) | 2011-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE541665T1 (de) | Verfahren zur brennschneidung eines stahlteils mit druck- oder flussratenanstieg des gasförmigen sauerstoffs nach beginn der durchstechung | |
GB2450442A (en) | Oilfield enhanced in situ combustion process | |
TW200734102A (en) | Braze-welding of steel workpieces with copper wire and oxidizing gas mixture | |
US20130032250A1 (en) | Gas cutting method, gas cutting machine, and cutting tip | |
EP3710197B1 (de) | Oxybrenngasgemische und verfahren zur verwendung | |
NZ629861A (en) | Method for producing arc-welded structural member | |
ATE272461T1 (de) | Verfahren zum brennschneiden von eisenmaterialen z.b. baustahl mit plasmavorheizung | |
JP2010000511A (ja) | 鋼板のガス切断方法及び装置 | |
FR3015636B1 (fr) | Combustion avec recuperation de chaleur amelioree | |
NO20070021L (no) | Begravd gassmetall-lysbuesveising av overlappingspenetreringsskjoter | |
CN201239843Y (zh) | 大截面金属切割装置 | |
ZA201907070B (en) | Method and burner for heating a furnace for metal processing | |
MX2016011436A (es) | Metodo de produccion para estructura soldada. | |
GB258808A (en) | Method of and apparatus for cutting slots in oil well casing | |
Bhatia | Fundamentals of Gas Cutting and Welding | |
CN113618194A (zh) | 60kg/m过共析钢轨气压焊接方法及装置 | |
JP2018034191A (ja) | ガス切断用燃料ガス、及びガス切断方法 | |
CN207471536U (zh) | 一种火焰加热用燃气喷枪 | |
CN205170914U (zh) | 一种带有冷却装置的气焊枪 | |
CN107511556A (zh) | 轨道气割工具 | |
CN206854810U (zh) | 一种融化烧割渣铁装置 | |
Hamada et al. | Tensile Properties and Microstructure of Girth Welds for High Strength Linepipe | |
GB190303791A (en) | Improvements in the Method of and Means for Automatically Mixing or Combining Acetylene Gas with Oxygen, and Acetylene Gas Mixed with other Gas or Gases with Oxygen, and for Drawing or Forcing such Gas or Mixed Gases for the Production of a Flame or Flames of such Combined Gases. | |
RU48844U1 (ru) | Устройство для резки металла | |
UA121033U (uk) | Спосіб холодного зварювання чавуну |