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FR2317017A1 - Continuous, pulsed-detonation coating - using particles encased in plastic strip and injected into combustion chamber - Google Patents

Continuous, pulsed-detonation coating - using particles encased in plastic strip and injected into combustion chamber

Info

Publication number
FR2317017A1
FR2317017A1 FR7521282A FR7521282A FR2317017A1 FR 2317017 A1 FR2317017 A1 FR 2317017A1 FR 7521282 A FR7521282 A FR 7521282A FR 7521282 A FR7521282 A FR 7521282A FR 2317017 A1 FR2317017 A1 FR 2317017A1
Authority
FR
France
Prior art keywords
particles
pulsed
continuous
injected
combustion chamber
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
FR7521282A
Other languages
French (fr)
Other versions
FR2317017B1 (en
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.)
Zachry Co H B
Original Assignee
Zachry Co H B
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 to GB3003/78A priority Critical patent/GB1520302A/en
Priority to GB26949/75A priority patent/GB1520301A/en
Priority to IE2207/78A priority patent/IE41392B1/en
Priority to IE2208/78A priority patent/IE41393B1/en
Priority to NL7507708A priority patent/NL7507708A/en
Priority to IE1433/75A priority patent/IE41391B1/en
Priority to DE2529428A priority patent/DE2529428C2/en
Priority to LU72907A priority patent/LU72907A1/xx
Application filed by Zachry Co H B filed Critical Zachry Co H B
Priority to FR7521282A priority patent/FR2317017A1/en
Publication of FR2317017A1 publication Critical patent/FR2317017A1/en
Application granted granted Critical
Publication of FR2317017B1 publication Critical patent/FR2317017B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0006—Spraying by means of explosions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/08—Flame spraying
    • B05D1/10—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • 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
    • 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
    • C23C4/137—Spraying in vacuum or in an inert atmosphere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Nozzles (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

System for coating a workpiece with a layer of particles, the novelty being the use of (a) a device including a chamber for the prodn. of hot gases, the chamber possessing an open outlet for driving the hot gases against the workpiece; (b) a rectangular strip contg. in its interior a predetermined amt. of the particles per unit of length of the strip; (c) a sepn. device used to separate the particles from the strip and to inject them pneumatically into the hot gases in the chamber, in which the particles are heated and accelerated by the gases travelling through the outlet so that the particles are forced against the surface of the workpiece. The system is used for the continuous, pulsed-detonation coating of a substrate with particles such as tungsten carbide.
FR7521282A 1975-06-25 1975-07-07 Continuous, pulsed-detonation coating - using particles encased in plastic strip and injected into combustion chamber Granted FR2317017A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB3003/78A GB1520302A (en) 1975-06-25 1975-06-25 Coating system using tape encapsulated particulate coating material
GB26949/75A GB1520301A (en) 1975-06-25 1975-06-25 Coating system using tape encapsulated particulate coating material
IE2208/78A IE41393B1 (en) 1975-06-25 1975-06-27 Coating system using tape encapsulated particulate coating material
NL7507708A NL7507708A (en) 1975-06-25 1975-06-27 COATING SYSTEM USING PARTICULATE COATING MATERIAL ENCLOSED IN A BAND.
IE2207/78A IE41392B1 (en) 1975-06-25 1975-06-27 Coating system using tape encapsulated particulate coating material
IE1433/75A IE41391B1 (en) 1975-06-25 1975-06-27 Coating system using tape encapsulated particulate coating material
DE2529428A DE2529428C2 (en) 1975-06-25 1975-07-02 A method for coating a workpiece with particulate material by means of explosion coating and a belt and device for carrying out the method
LU72907A LU72907A1 (en) 1975-06-25 1975-07-04
FR7521282A FR2317017A1 (en) 1975-06-25 1975-07-07 Continuous, pulsed-detonation coating - using particles encased in plastic strip and injected into combustion chamber

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB3003/78A GB1520302A (en) 1975-06-25 1975-06-25 Coating system using tape encapsulated particulate coating material
GB26949/75A GB1520301A (en) 1975-06-25 1975-06-25 Coating system using tape encapsulated particulate coating material
NL7507708A NL7507708A (en) 1975-06-25 1975-06-27 COATING SYSTEM USING PARTICULATE COATING MATERIAL ENCLOSED IN A BAND.
IE1433/75A IE41391B1 (en) 1975-06-25 1975-06-27 Coating system using tape encapsulated particulate coating material
DE2529428A DE2529428C2 (en) 1975-06-25 1975-07-02 A method for coating a workpiece with particulate material by means of explosion coating and a belt and device for carrying out the method
LU72907A LU72907A1 (en) 1975-06-25 1975-07-04
FR7521282A FR2317017A1 (en) 1975-06-25 1975-07-07 Continuous, pulsed-detonation coating - using particles encased in plastic strip and injected into combustion chamber

Publications (2)

Publication Number Publication Date
FR2317017A1 true FR2317017A1 (en) 1977-02-04
FR2317017B1 FR2317017B1 (en) 1982-05-21

Family

ID=42076896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521282A Granted FR2317017A1 (en) 1975-06-25 1975-07-07 Continuous, pulsed-detonation coating - using particles encased in plastic strip and injected into combustion chamber

Country Status (6)

Country Link
DE (1) DE2529428C2 (en)
FR (1) FR2317017A1 (en)
GB (2) GB1520301A (en)
IE (3) IE41393B1 (en)
LU (1) LU72907A1 (en)
NL (1) NL7507708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134569A1 (en) * 1983-09-05 1985-03-20 INTERATOM Gesellschaft mit beschränkter Haftung Process for soldering and/or plating work pieces

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7509479L (en) * 1975-08-26 1977-02-27 Ruling Felix Von WAY TO COVER SURFACES
DE3105323A1 (en) * 1981-02-13 1982-09-02 Vorošilovgradskij mašinostroitel'nyj institut SSSR, Vorošilovgrad Body of a device for detonation-gas powder coating
JP2003129212A (en) * 2001-10-15 2003-05-08 Fujimi Inc Thermal spray method
CN102470383A (en) * 2009-08-03 2012-05-23 苏舍美特科公司 Chain pack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0134569A1 (en) * 1983-09-05 1985-03-20 INTERATOM Gesellschaft mit beschränkter Haftung Process for soldering and/or plating work pieces

Also Published As

Publication number Publication date
LU72907A1 (en) 1975-12-09
IE41393L (en) 1976-12-27
DE2529428C2 (en) 1984-06-28
IE41391L (en) 1976-12-27
IE41392L (en) 1976-12-27
IE41391B1 (en) 1979-12-19
IE41392B1 (en) 1979-12-19
NL7507708A (en) 1976-12-29
DE2529428A1 (en) 1977-01-27
FR2317017B1 (en) 1982-05-21
IE41393B1 (en) 1979-12-19
GB1520302A (en) 1978-08-09
GB1520301A (en) 1978-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse