RO77452A - Procedeu si dispozitiv pentru indepartarea defectelor superficiale depe suprafata semifabricatelor metalice - Google Patents

Procedeu si dispozitiv pentru indepartarea defectelor superficiale depe suprafata semifabricatelor metalice

Info

Publication number
RO77452A
RO77452A RO7895266A RO9526678A RO77452A RO 77452 A RO77452 A RO 77452A RO 7895266 A RO7895266 A RO 7895266A RO 9526678 A RO9526678 A RO 9526678A RO 77452 A RO77452 A RO 77452A
Authority
RO
Romania
Prior art keywords
products
metal semi
surface defects
defects
removing surface
Prior art date
Application number
RO7895266A
Other languages
English (en)
French (fr)
Inventor
Ronald E Fuhrhop
Original Assignee
Union Carbide Corp,Us
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.)
Filing date
Publication date
Priority claimed from US05/836,512 external-priority patent/US4115154A/en
Application filed by Union Carbide Corp,Us filed Critical Union Carbide Corp,Us
Publication of RO77452A publication Critical patent/RO77452A/ro

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)
RO7895266A 1977-09-26 1978-09-25 Procedeu si dispozitiv pentru indepartarea defectelor superficiale depe suprafata semifabricatelor metalice RO77452A (ro)

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
RO77452A true RO77452A (ro) 1981-11-04

Family

ID=27125875

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7895266A RO77452A (ro) 1977-09-26 1978-09-25 Procedeu si dispozitiv pentru indepartarea defectelor superficiale depe suprafata semifabricatelor metalice

Country Status (24)

Country Link
JP (1) JPS5811305B2 (ro)
AR (1) AR217710A1 (ro)
AU (1) AU518655B2 (ro)
BG (1) BG42353A3 (ro)
BR (1) BR7806291A (ro)
CA (1) CA1079181A (ro)
CS (1) CS220322B2 (ro)
DE (1) DE2841704C3 (ro)
EG (1) EG13617A (ro)
ES (2) ES473632A1 (ro)
FR (1) FR2403860A1 (ro)
GB (1) GB2004490B (ro)
HU (1) HU176173B (ro)
IT (1) IT1106093B (ro)
LU (1) LU80280A1 (ro)
MX (1) MX156486A (ro)
NL (1) NL7809695A (ro)
NO (1) NO147904C (ro)
PL (1) PL209800A1 (ro)
RO (1) RO77452A (ro)
SE (2) SE437947B (ro)
SU (1) SU988178A3 (ro)
TR (1) TR20332A (ro)
YU (2) YU41839B (ro)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2106809B (en) * 1981-09-28 1986-04-23 Sumitomo Metal Ind Method of casting and scarfing an ingot
JPS6387790U (ro) * 1986-11-27 1988-06-08
EP0331766B1 (de) * 1988-03-05 1992-01-15 Fa. Horst K. Lotz Flämmbadseitenbegrenzung durch Granulierung
DE102009052436A1 (de) * 2009-11-10 2011-05-12 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
CN105848807B (zh) 2013-12-23 2018-12-11 Posco公司 板坯火焰清理装置及其控制方法
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)

* Cited by examiner, † Cited by third party
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 (ro) * 1973-09-19 1978-02-08

Also Published As

Publication number Publication date
ES473632A1 (es) 1979-04-16
EG13617A (en) 1983-09-30
TR20332A (tr) 1981-02-16
NL7809695A (nl) 1979-03-28
NO147904B (no) 1983-03-28
JPS5811305B2 (ja) 1983-03-02
FR2403860B1 (ro) 1984-04-27
AR217710A1 (es) 1980-04-15
SE8303748D0 (sv) 1983-06-30
DE2841704A1 (de) 1979-03-29
SE437947B (sv) 1985-03-25
PL209800A1 (pl) 1979-05-21
SU988178A3 (ru) 1983-01-07
NO147904C (no) 1983-07-06
DE2841704C3 (de) 1981-12-03
YU172682A (en) 1985-06-30
FR2403860A1 (fr) 1979-04-20
IT7851232A0 (it) 1978-09-25
CS220322B2 (en) 1983-03-25
SE7810027L (sv) 1979-03-27
AU4008478A (en) 1980-03-27
BR7806291A (pt) 1979-04-17
YU225878A (en) 1984-04-30
YU41839B (en) 1988-02-29
IT1106093B (it) 1985-11-11
SE453575B (sv) 1988-02-15
NO783240L (no) 1979-03-27
MX156486A (es) 1988-08-29
HU176173B (en) 1980-12-28
AU518655B2 (en) 1981-10-15
DE2841704B2 (de) 1980-10-09
GB2004490A (en) 1979-04-04
JPS5457447A (en) 1979-05-09
GB2004490B (en) 1982-11-17
LU80280A1 (fr) 1979-06-01
CA1079181A (en) 1980-06-10
ES476037A1 (es) 1979-06-16
BG42353A3 (en) 1987-11-14
SE8303748L (sv) 1983-06-30

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