CA2050857A1 - Appareillage pour le traitement des surfaces au chalumeau a plasma - Google Patents

Appareillage pour le traitement des surfaces au chalumeau a plasma

Info

Publication number
CA2050857A1
CA2050857A1 CA2050857A CA2050857A CA2050857A1 CA 2050857 A1 CA2050857 A1 CA 2050857A1 CA 2050857 A CA2050857 A CA 2050857A CA 2050857 A CA2050857 A CA 2050857A CA 2050857 A1 CA2050857 A1 CA 2050857A1
Authority
CA
Canada
Prior art keywords
gas
cooling
plasma torch
gaseous
workpieces
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
CA2050857A
Other languages
English (en)
Other versions
CA2050857C (fr
Inventor
Bernard Hansz
Silvano Keller
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.)
Oerlikon Metco AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2050857A1 publication Critical patent/CA2050857A1/fr
Application granted granted Critical
Publication of CA2050857C publication Critical patent/CA2050857C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/20—Means for supporting or positioning the objects or the material; Means for adjusting diaphragms or lenses associated with the support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32431—Constructional details of the reactor
    • H01J37/32733—Means for moving the material to be treated
    • H01J37/32752—Means for moving the material to be treated for moving the material across the discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/002—Cooling arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
    • H01J2237/2001—Maintaining constant desired temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Physical Vapour Deposition (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nozzles (AREA)
  • Furnace Details (AREA)
CA002050857A 1990-09-07 1991-09-06 Appareillage pour le traitement des surfaces au chalumeau a plasma Expired - Lifetime CA2050857C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4028482.4 1990-09-07
DE4028482 1990-09-07

Publications (2)

Publication Number Publication Date
CA2050857A1 true CA2050857A1 (fr) 1992-03-08
CA2050857C CA2050857C (fr) 1995-01-03

Family

ID=6413848

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002050857A Expired - Lifetime CA2050857C (fr) 1990-09-07 1991-09-06 Appareillage pour le traitement des surfaces au chalumeau a plasma

Country Status (6)

Country Link
US (1) US5250780A (fr)
EP (1) EP0474604B1 (fr)
JP (1) JP3138515B2 (fr)
AT (1) ATE160055T1 (fr)
CA (1) CA2050857C (fr)
DE (1) DE59108883D1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436426A (en) * 1993-04-19 1995-07-25 Sulzer Metco (Us), Inc. Fixture and method for cooling tubular substrate during thermal spraying
US5620754A (en) 1994-01-21 1997-04-15 Qqc, Inc. Method of treating and coating substrates
US5554415A (en) 1994-01-18 1996-09-10 Qqc, Inc. Substrate coating techniques, including fabricating materials on a surface of a substrate
US5731046A (en) 1994-01-18 1998-03-24 Qqc, Inc. Fabrication of diamond and diamond-like carbon coatings
FR2762667B1 (fr) * 1997-04-28 1999-05-28 Air Liquide Dispositif et procede de traitement thermique
US6392190B1 (en) 1998-01-23 2002-05-21 Smith International Automated hardfacing system
GB2373749A (en) * 2001-03-27 2002-10-02 Rolls Royce Plc Apparatus and method for forming a body
US7112758B2 (en) * 2003-01-10 2006-09-26 The University Of Connecticut Apparatus and method for solution plasma spraying
WO2005017226A1 (fr) * 2003-01-10 2005-02-24 University Of Connecticut Revetements, materiaux, articles et procedes de fabrication associes
DE102004031528B4 (de) * 2004-06-29 2007-05-03 Von Ardenne Anlagentechnik Gmbh Vorrichtung zur Bereitstellung einer Sonderatmosphäre mit einem Medienanschluss
GB0417936D0 (en) 2004-08-12 2004-09-15 Rolls Royce Plc Method and apparatus for recycling inert gas
US20070010166A1 (en) * 2005-07-08 2007-01-11 Diana Gidish Chocolate products containing amorphous solids and methods of producing same
JP2009518854A (ja) * 2005-12-07 2009-05-07 アクセリス テクノロジーズ インコーポレーテッド 基板損失のない表面層除去のための中圧プラズマシステム
KR101186761B1 (ko) * 2006-08-28 2012-10-08 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 극저온 액체 분사용 분사 장치 및 이 장치와 관련된 분사 방법
US20100175926A1 (en) * 2009-01-15 2010-07-15 Baker Hughes Incorporated Roller cones having non-integral cutting structures, drill bits including such cones, and methods of forming same
EP2527264A1 (fr) * 2011-05-26 2012-11-28 Embalajes Capsa, S. L. Boîte de stockage et de transport
FR3013360B1 (fr) * 2013-11-19 2015-12-04 Snecma Procede integre de frittage pour microfissuration et tenue a l'erosion des barrieres thermiques
EP3321005B1 (fr) * 2016-11-14 2021-09-01 SLM Solutions Group AG Appareil de production d'une pièce de travail tridimensionnelle avec régulation de température de processus
EP3684960B1 (fr) * 2017-09-18 2021-07-28 Lincotek Trento S.p.A. Appareil et procédé de projection au plasma

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545007B1 (fr) * 1983-04-29 1986-12-26 Commissariat Energie Atomique Procede et dispositif pour le revetement d'une piece par projection de plasma
WO1985004121A1 (fr) * 1984-03-12 1985-09-26 Commissariat A L'energie Atomique Traitement de surface d'une piece et utilisation de ce traitement pour ameliorer l'adherence d'un revetement depose ensuite sur la piece, notamment par projection a chaud
JPS60197877A (ja) * 1984-03-21 1985-10-07 Canon Inc 冷却装置
US4845334A (en) * 1988-01-26 1989-07-04 Oregon Metallurgical Corporation Plasma furnace inert gas recycling system and process
JPH0286129A (ja) * 1988-09-22 1990-03-27 Sumitomo Metal Ind Ltd プラズマ装置

Also Published As

Publication number Publication date
EP0474604A2 (fr) 1992-03-11
DE59108883D1 (de) 1997-12-11
JP3138515B2 (ja) 2001-02-26
CA2050857C (fr) 1995-01-03
US5250780A (en) 1993-10-05
EP0474604B1 (fr) 1997-11-05
ATE160055T1 (de) 1997-11-15
JPH04331245A (ja) 1992-11-19
EP0474604A3 (en) 1992-05-06

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