EP0887432A3 - Pulvérisation à plasma améliorée - Google Patents

Pulvérisation à plasma améliorée Download PDF

Info

Publication number
EP0887432A3
EP0887432A3 EP98303270A EP98303270A EP0887432A3 EP 0887432 A3 EP0887432 A3 EP 0887432A3 EP 98303270 A EP98303270 A EP 98303270A EP 98303270 A EP98303270 A EP 98303270A EP 0887432 A3 EP0887432 A3 EP 0887432A3
Authority
EP
European Patent Office
Prior art keywords
plasma
torch
reaction chamber
plasma spraying
improved plasma
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.)
Withdrawn
Application number
EP98303270A
Other languages
German (de)
English (en)
Other versions
EP0887432A2 (fr
Inventor
Omar Al-Sabouni
Geoffrey Kenneth Creffield
Mark Andrew Cole
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.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 BOC Group Ltd filed Critical BOC Group Ltd
Publication of EP0887432A2 publication Critical patent/EP0887432A2/fr
Publication of EP0887432A3 publication Critical patent/EP0887432A3/fr
Withdrawn legal-status Critical Current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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
EP98303270A 1997-06-19 1998-04-28 Pulvérisation à plasma améliorée Withdrawn EP0887432A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9712801.1A GB9712801D0 (en) 1997-06-19 1997-06-19 Improved plasma spraying
GB9712801 1997-06-19

Publications (2)

Publication Number Publication Date
EP0887432A2 EP0887432A2 (fr) 1998-12-30
EP0887432A3 true EP0887432A3 (fr) 1999-01-20

Family

ID=10814479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98303270A Withdrawn EP0887432A3 (fr) 1997-06-19 1998-04-28 Pulvérisation à plasma améliorée

Country Status (3)

Country Link
EP (1) EP0887432A3 (fr)
CA (1) CA2237116A1 (fr)
GB (1) GB9712801D0 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945318C2 (de) 1999-09-22 2001-12-13 Hartmetall Beteiligungs Gmbh Verfahren zur Herstellung sphäroidisierter Hartstoffpulver
EP2791382A1 (fr) * 2011-12-14 2014-10-22 Praxair S.T. Technology, Inc. Système et procédé d'utilisation de projection plasma enveloppée ou d'injection de suspension liquide enveloppée dans des processus de projection plasma de suspension
CN109847673B (zh) * 2017-11-30 2021-09-07 中国石油化工股份有限公司 一种电弧等离子体反应器及重油轻质化方法
KR102305666B1 (ko) * 2020-01-22 2021-09-28 한국핵융합에너지연구원 전도성 분말의 플라즈마 표면처리 장치

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014383A (en) * 1962-10-08 1965-12-22 British Oxygen Co Ltd Hard metal deposits
DE2155217A1 (de) * 1971-11-06 1973-05-10 Philips Patentverwaltung Verfahren zur herstellung dielektrischer und/oder photoleitfaehiger schichten fuer den elektrostatischen druck bzw. elektrophotographie
FR2234382A1 (en) * 1973-06-22 1975-01-17 Metallisation Ste Nouvelle Partially oxidised molybdenum coatings - deposited using plasma torch to give a surface of increased coefft of friction
EP0051869A1 (fr) * 1980-11-08 1982-05-19 Metallisation Limited Procédés de projection de revêtements métalliques et dispositifs pour leur excécution
EP0246828A1 (fr) * 1986-05-18 1987-11-25 Daido Tokushuko Kabushiki Kaisha Objets en titanium ou en alliage de titanium résistant à l'usure
WO1990013681A1 (fr) * 1989-05-04 1990-11-15 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Procede pour appliquer un materiau ceramique
WO1992019784A1 (fr) * 1991-04-25 1992-11-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede et installation pour la formation de depot metallique par projection a l'arc electrique
DE4339345A1 (de) * 1993-11-18 1995-05-24 Difk Deutsches Inst Fuer Feuer Verfahren zum Auftragen einer Hartstoffschicht mittels Plasmaspritzen
US5592927A (en) * 1995-10-06 1997-01-14 Ford Motor Company Method of depositing and using a composite coating on light metal substrates
WO1997013884A1 (fr) * 1995-10-06 1997-04-17 Ford Motor Company Limited Procede pour deposer des revetements metalliques composites

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1014383A (en) * 1962-10-08 1965-12-22 British Oxygen Co Ltd Hard metal deposits
DE2155217A1 (de) * 1971-11-06 1973-05-10 Philips Patentverwaltung Verfahren zur herstellung dielektrischer und/oder photoleitfaehiger schichten fuer den elektrostatischen druck bzw. elektrophotographie
FR2234382A1 (en) * 1973-06-22 1975-01-17 Metallisation Ste Nouvelle Partially oxidised molybdenum coatings - deposited using plasma torch to give a surface of increased coefft of friction
EP0051869A1 (fr) * 1980-11-08 1982-05-19 Metallisation Limited Procédés de projection de revêtements métalliques et dispositifs pour leur excécution
EP0246828A1 (fr) * 1986-05-18 1987-11-25 Daido Tokushuko Kabushiki Kaisha Objets en titanium ou en alliage de titanium résistant à l'usure
WO1990013681A1 (fr) * 1989-05-04 1990-11-15 Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V. Procede pour appliquer un materiau ceramique
WO1992019784A1 (fr) * 1991-04-25 1992-11-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Procede et installation pour la formation de depot metallique par projection a l'arc electrique
DE4339345A1 (de) * 1993-11-18 1995-05-24 Difk Deutsches Inst Fuer Feuer Verfahren zum Auftragen einer Hartstoffschicht mittels Plasmaspritzen
US5592927A (en) * 1995-10-06 1997-01-14 Ford Motor Company Method of depositing and using a composite coating on light metal substrates
WO1997013884A1 (fr) * 1995-10-06 1997-04-17 Ford Motor Company Limited Procede pour deposer des revetements metalliques composites

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
G.M.HERTERICK: "gas selection in plasma spraying", WELDING JOURNAL, vol. 66, no. 2, February 1987 (1987-02-01), miami,fl,usa, pages 27 - 30, XP002085707 *

Also Published As

Publication number Publication date
GB9712801D0 (en) 1997-08-20
CA2237116A1 (fr) 1998-12-19
EP0887432A2 (fr) 1998-12-30

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