CA1079181A - Method and apparatus for producing a post-mixed, stabilized scarfing preheating flame - Google Patents
Method and apparatus for producing a post-mixed, stabilized scarfing preheating flameInfo
- Publication number
- CA1079181A CA1079181A CA310,193A CA310193A CA1079181A CA 1079181 A CA1079181 A CA 1079181A CA 310193 A CA310193 A CA 310193A CA 1079181 A CA1079181 A CA 1079181A
- Authority
- CA
- Canada
- Prior art keywords
- stream
- preheat
- oxidizing gas
- scarfing
- orifice
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/56—Nozzles for spreading the flame over an area, e.g. for desurfacing of solid material, for surface hardening, or for heating workpieces
-
- 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
- B23K7/06—Machines, apparatus, or equipment specially designed for scarfing or desurfacing
-
- 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
- B23K7/08—Cutting, scarfing, or desurfacing by applying flames by applying additional compounds or means favouring the cutting, scarfing, or desurfacing procedure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Furnace Details (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Saccharide Compounds (AREA)
- Dc-Dc Converters (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/836,512 US4115154A (en) | 1977-09-26 | 1977-09-26 | Method and apparatus for producing a post-mixed, stabilized scarfing pre-heating flame |
US05/921,810 US4161413A (en) | 1977-09-26 | 1978-07-03 | Method and apparatus for producing a post-mixed, stabilized scarfing pre-heating flame |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1079181A true CA1079181A (en) | 1980-06-10 |
Family
ID=27125875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA310,193A Expired CA1079181A (en) | 1977-09-26 | 1978-08-28 | Method and apparatus for producing a post-mixed, stabilized scarfing preheating flame |
Country Status (24)
Country | Link |
---|---|
JP (1) | JPS5811305B2 (no) |
AR (1) | AR217710A1 (no) |
AU (1) | AU518655B2 (no) |
BG (1) | BG42353A3 (no) |
BR (1) | BR7806291A (no) |
CA (1) | CA1079181A (no) |
CS (1) | CS220322B2 (no) |
DE (1) | DE2841704C3 (no) |
EG (1) | EG13617A (no) |
ES (2) | ES473632A1 (no) |
FR (1) | FR2403860A1 (no) |
GB (1) | GB2004490B (no) |
HU (1) | HU176173B (no) |
IT (1) | IT1106093B (no) |
LU (1) | LU80280A1 (no) |
MX (1) | MX156486A (no) |
NL (1) | NL7809695A (no) |
NO (1) | NO147904C (no) |
PL (1) | PL209800A1 (no) |
RO (1) | RO77452A (no) |
SE (2) | SE437947B (no) |
SU (1) | SU988178A3 (no) |
TR (1) | TR20332A (no) |
YU (2) | YU41839B (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3235647A1 (de) * | 1981-09-28 | 1983-04-14 | Sumitomo Metal Industries, Ltd., Osaka | Verfahren zum giessen und bearbeiten eines ringfoermigen koerpers und vorrichtung zu seiner durchfuehrung |
JPS6387790U (no) * | 1986-11-27 | 1988-06-08 | ||
EP0331766B1 (de) * | 1988-03-05 | 1992-01-15 | Fa. Horst K. Lotz | Flämmbadseitenbegrenzung durch Granulierung |
DE202009018474U1 (de) | 2009-11-10 | 2011-12-05 | Elena Nikitina | Einrichtung für die Lichtbogenbehandlung der Oberfläche von Metallerzeugnissen |
JP5601055B2 (ja) * | 2010-07-06 | 2014-10-08 | Jfeスチール株式会社 | 連続鋳造スラブの表面手入れ方法および装置 |
DE102013101184A1 (de) * | 2013-02-07 | 2014-08-07 | Gega Lotz Gmbh | Flämmblockbaugruppe |
US10239143B2 (en) | 2013-12-23 | 2019-03-26 | Posco | Slab scarfing apparatus and method for controlling the same |
EP3393215A1 (de) | 2017-04-20 | 2018-10-24 | Andrey Senokosov | Lichtbogenplasmatron-oberflächenbehandlung |
JP7401731B2 (ja) * | 2019-07-17 | 2023-12-20 | 日本製鉄株式会社 | 鋼材の溶削装置、及び、鋼材の溶削方法 |
JP7256392B2 (ja) * | 2019-09-09 | 2023-04-12 | 日本製鉄株式会社 | 鋼材の溶削方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU159370A (en) * | 1969-06-25 | 1977-06-30 | Union Carbide Corp | Device for preheating and melting the surface layer of metal blocks |
JPS535082Y2 (no) * | 1973-09-19 | 1978-02-08 |
-
1978
- 1978-08-28 CA CA310,193A patent/CA1079181A/en not_active Expired
- 1978-09-22 AU AU40084/78A patent/AU518655B2/en not_active Expired
- 1978-09-23 PL PL20980078A patent/PL209800A1/xx unknown
- 1978-09-25 DE DE2841704A patent/DE2841704C3/de not_active Expired
- 1978-09-25 AR AR273827A patent/AR217710A1/es active
- 1978-09-25 RO RO7895266A patent/RO77452A/ro unknown
- 1978-09-25 SE SE7810027A patent/SE437947B/sv not_active IP Right Cessation
- 1978-09-25 EG EG575/78D patent/EG13617A/xx active
- 1978-09-25 IT IT51232/78A patent/IT1106093B/it active
- 1978-09-25 JP JP53116743A patent/JPS5811305B2/ja not_active Expired
- 1978-09-25 BR BR7806291A patent/BR7806291A/pt unknown
- 1978-09-25 NO NO783240A patent/NO147904C/no unknown
- 1978-09-25 CS CS786196A patent/CS220322B2/cs unknown
- 1978-09-25 SU SU782671649A patent/SU988178A3/ru active
- 1978-09-25 TR TR20332A patent/TR20332A/xx unknown
- 1978-09-25 MX MX175009A patent/MX156486A/es unknown
- 1978-09-25 FR FR7827353A patent/FR2403860A1/fr active Granted
- 1978-09-25 YU YU2258/78A patent/YU41839B/xx unknown
- 1978-09-25 BG BG040940A patent/BG42353A3/xx unknown
- 1978-09-25 LU LU80280A patent/LU80280A1/xx unknown
- 1978-09-25 GB GB7837935A patent/GB2004490B/en not_active Expired
- 1978-09-25 ES ES473632A patent/ES473632A1/es not_active Expired
- 1978-09-25 HU HU78UI270A patent/HU176173B/hu unknown
- 1978-09-25 NL NL7809695A patent/NL7809695A/xx not_active Application Discontinuation
- 1978-12-15 ES ES476037A patent/ES476037A1/es not_active Expired
-
1982
- 1982-08-09 YU YU01726/82A patent/YU172682A/xx unknown
-
1983
- 1983-06-30 SE SE8303748A patent/SE453575B/sv not_active IP Right Cessation
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |