ES2139723T3 - Procedimiento y dispositivo de tratamiento de superficies metalicas por via seca. - Google Patents

Procedimiento y dispositivo de tratamiento de superficies metalicas por via seca.

Info

Publication number
ES2139723T3
ES2139723T3 ES94402726T ES94402726T ES2139723T3 ES 2139723 T3 ES2139723 T3 ES 2139723T3 ES 94402726 T ES94402726 T ES 94402726T ES 94402726 T ES94402726 T ES 94402726T ES 2139723 T3 ES2139723 T3 ES 2139723T3
Authority
ES
Spain
Prior art keywords
gaseous mixture
treatment
gas
species
procedure
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 - Lifetime
Application number
ES94402726T
Other languages
English (en)
Inventor
Thierry Sindzingre
Stephane Res Du Parc Du Rabia
Daniel Res Du Val Fleur Guerin
Christian Larquet
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of ES2139723T3 publication Critical patent/ES2139723T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • ing And Chemical Polishing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO DE TRATAMIENTO DE SUPERFICIE POR VIA SECA DE AL MENOS UNA PARTE DE SUPERFICIE METALICA (1) SEGUN EL CUAL LA PARTE SE TRATA A UNA PRESION CERCANA DE LA PRESION ATMOSFERICA POR UNA ATMOSFERA GASEOSA DE TRATAMIENTO QUE COMPRENDE ESPECIES EXCITADAS O INESTABLES Y QUE ESTAN SUSTANCIALMENTE DESPROVISTA DE ESPECIE ELECTRICAMENTE CARGADA, OBTENIDA A PARTIR DE UNA MEZCLA GASEOSA PRIMARIA (8) Y EN SU CASO UNA MEZCLA GASEOSA ADYACENTE (9, 10), SIENDO OBTENIDA LA MEZCLA GASEOSA PRIMARIA A LA SALIDA (6) DE GAS DE AL MENOS UN APARATO (49 D FORMACION DE ESPECIES GASEOSAS EXCITADAS O INESTABLES, EN EL QUE SE HA TRANSFORMADO UNA MEZCLA GASEOSA INICIAL (7) QUE COMPRENDE UN GAS INERTE Y/O UN GAS REDUCTOR Y/O UN GAS OXIDANTE, NO HABIENDO LA MEZCLA ADYACENTE TRANSITADA POR EL APARATO.
ES94402726T 1993-12-15 1994-11-29 Procedimiento y dispositivo de tratamiento de superficies metalicas por via seca. Expired - Lifetime ES2139723T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315108A FR2713670B1 (fr) 1993-12-15 1993-12-15 Procédé et dispositif de traitement de surfaces métalliques par voie sèche.

Publications (1)

Publication Number Publication Date
ES2139723T3 true ES2139723T3 (es) 2000-02-16

Family

ID=9453981

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94402726T Expired - Lifetime ES2139723T3 (es) 1993-12-15 1994-11-29 Procedimiento y dispositivo de tratamiento de superficies metalicas por via seca.

Country Status (5)

Country Link
EP (1) EP0658637B1 (es)
JP (1) JP3421457B2 (es)
DE (1) DE69421250T2 (es)
ES (1) ES2139723T3 (es)
FR (1) FR2713670B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778190B1 (fr) * 1998-05-04 2000-06-02 Air Liquide Procede et appareil de traitement de surfaces metalliques par voie seche

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1421249A1 (ru) * 1985-10-30 1992-05-30 Предприятие П/Я А-1131 Способ очистки поверхности изделий
JP2811820B2 (ja) * 1989-10-30 1998-10-15 株式会社ブリヂストン シート状物の連続表面処理方法及び装置
JP3206095B2 (ja) * 1991-04-12 2001-09-04 株式会社ブリヂストン 表面処理方法及びその装置
DE4113523A1 (de) * 1991-04-25 1992-10-29 Abb Patent Gmbh Verfahren zur behandlung von oberflaechen
US5236512A (en) * 1991-08-14 1993-08-17 Thiokol Corporation Method and apparatus for cleaning surfaces with plasma

Also Published As

Publication number Publication date
DE69421250D1 (de) 1999-11-25
EP0658637A1 (fr) 1995-06-21
EP0658637B1 (fr) 1999-10-20
FR2713670A1 (fr) 1995-06-16
JP3421457B2 (ja) 2003-06-30
FR2713670B1 (fr) 1996-01-12
JPH0820859A (ja) 1996-01-23
DE69421250T2 (de) 2000-05-31

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