FR2403860A1 - Procede et appareil de decriquage thermochimique - Google Patents

Procede et appareil de decriquage thermochimique

Info

Publication number
FR2403860A1
FR2403860A1 FR7827353A FR7827353A FR2403860A1 FR 2403860 A1 FR2403860 A1 FR 2403860A1 FR 7827353 A FR7827353 A FR 7827353A FR 7827353 A FR7827353 A FR 7827353A FR 2403860 A1 FR2403860 A1 FR 2403860A1
Authority
FR
France
Prior art keywords
flame
streams
thermochemical
metal parts
screening process
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.)
Granted
Application number
FR7827353A
Other languages
English (en)
French (fr)
Other versions
FR2403860B1 (xx
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 filed Critical Union Carbide Corp
Publication of FR2403860A1 publication Critical patent/FR2403860A1/fr
Application granted granted Critical
Publication of FR2403860B1 publication Critical patent/FR2403860B1/fr
Granted legal-status Critical Current

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Saccharide Compounds (AREA)
  • Dc-Dc Converters (AREA)
FR7827353A 1977-09-26 1978-09-25 Procede et appareil de decriquage thermochimique Granted FR2403860A1 (fr)

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 (2)

Publication Number Publication Date
FR2403860A1 true FR2403860A1 (fr) 1979-04-20
FR2403860B1 FR2403860B1 (xx) 1984-04-27

Family

ID=27125875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827353A Granted FR2403860A1 (fr) 1977-09-26 1978-09-25 Procede et appareil de decriquage thermochimique

Country Status (24)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009052436A1 (de) 2009-11-10 2011-05-12 Elena Nikitina Einrichtung für die Lichtbogenbehandlung der Oberfläche von Metallerzeugnissen
EP3393215A1 (de) 2017-04-20 2018-10-24 Andrey Senokosov Lichtbogenplasmatron-oberflächenbehandlung

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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 (xx) * 1986-11-27 1988-06-08
EP0331766B1 (de) * 1988-03-05 1992-01-15 Fa. Horst K. Lotz Flämmbadseitenbegrenzung durch Granulierung
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
WO2015099372A1 (ko) * 2013-12-23 2015-07-02 주식회사 포스코 주편 스카핑 장치 및 그 제어방법
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 (xx) * 1973-09-19 1978-02-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009052436A1 (de) 2009-11-10 2011-05-12 Elena Nikitina Einrichtung für die Lichtbogenbehandlung der Oberfläche von Metallerzeugnissen
DE202009018474U1 (de) 2009-11-10 2011-12-05 Elena Nikitina Einrichtung für die Lichtbogenbehandlung der Oberfläche von Metallerzeugnissen
EP3393215A1 (de) 2017-04-20 2018-10-24 Andrey Senokosov Lichtbogenplasmatron-oberflächenbehandlung

Also Published As

Publication number Publication date
DE2841704A1 (de) 1979-03-29
LU80280A1 (fr) 1979-06-01
PL209800A1 (pl) 1979-05-21
DE2841704C3 (de) 1981-12-03
SE8303748D0 (sv) 1983-06-30
SU988178A3 (ru) 1983-01-07
SE8303748L (sv) 1983-06-30
IT7851232A0 (it) 1978-09-25
IT1106093B (it) 1985-11-11
JPS5811305B2 (ja) 1983-03-02
NO147904B (no) 1983-03-28
FR2403860B1 (xx) 1984-04-27
SE7810027L (sv) 1979-03-27
CS220322B2 (en) 1983-03-25
SE437947B (sv) 1985-03-25
ES473632A1 (es) 1979-04-16
NO783240L (no) 1979-03-27
JPS5457447A (en) 1979-05-09
MX156486A (es) 1988-08-29
HU176173B (en) 1980-12-28
GB2004490A (en) 1979-04-04
BG42353A3 (en) 1987-11-14
TR20332A (tr) 1981-02-16
AU4008478A (en) 1980-03-27
NL7809695A (nl) 1979-03-28
CA1079181A (en) 1980-06-10
ES476037A1 (es) 1979-06-16
RO77452A (ro) 1981-11-04
GB2004490B (en) 1982-11-17
AU518655B2 (en) 1981-10-15
NO147904C (no) 1983-07-06
YU172682A (en) 1985-06-30
SE453575B (sv) 1988-02-15
BR7806291A (pt) 1979-04-17
AR217710A1 (es) 1980-04-15
DE2841704B2 (de) 1980-10-09
YU41839B (en) 1988-02-29
YU225878A (en) 1984-04-30
EG13617A (en) 1983-09-30

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Legal Events

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TP Transmission of property
TP Transmission of property
ST Notification of lapse