IT201700055616A1 - Dispositivo, suo uso e procedimento per depositare elettrostaticamente una miscela di materiali refrattari in forma polverulenta su componenti a perdere per fonderia - Google Patents

Dispositivo, suo uso e procedimento per depositare elettrostaticamente una miscela di materiali refrattari in forma polverulenta su componenti a perdere per fonderia

Info

Publication number
IT201700055616A1
IT201700055616A1 IT102017000055616A IT201700055616A IT201700055616A1 IT 201700055616 A1 IT201700055616 A1 IT 201700055616A1 IT 102017000055616 A IT102017000055616 A IT 102017000055616A IT 201700055616 A IT201700055616 A IT 201700055616A IT 201700055616 A1 IT201700055616 A1 IT 201700055616A1
Authority
IT
Italy
Prior art keywords
foundry
procedure
mixture
powder form
refractory materials
Prior art date
Application number
IT102017000055616A
Other languages
English (en)
Inventor
Ambrogio Pogliani
Original Assignee
Altea S R L
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 Altea S R L filed Critical Altea S R L
Priority to IT102017000055616A priority Critical patent/IT201700055616A1/it
Publication of IT201700055616A1 publication Critical patent/IT201700055616A1/it

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
    • C23C24/00—Coating starting from inorganic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques
    • B05C19/025—Combined with electrostatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • 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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2202/00—Treatment under specific physical conditions
    • B22F2202/15—Use of fluidised beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
IT102017000055616A 2017-05-23 2017-05-23 Dispositivo, suo uso e procedimento per depositare elettrostaticamente una miscela di materiali refrattari in forma polverulenta su componenti a perdere per fonderia IT201700055616A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000055616A IT201700055616A1 (it) 2017-05-23 2017-05-23 Dispositivo, suo uso e procedimento per depositare elettrostaticamente una miscela di materiali refrattari in forma polverulenta su componenti a perdere per fonderia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000055616A IT201700055616A1 (it) 2017-05-23 2017-05-23 Dispositivo, suo uso e procedimento per depositare elettrostaticamente una miscela di materiali refrattari in forma polverulenta su componenti a perdere per fonderia

Publications (1)

Publication Number Publication Date
IT201700055616A1 true IT201700055616A1 (it) 2018-11-23

Family

ID=60294026

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000055616A IT201700055616A1 (it) 2017-05-23 2017-05-23 Dispositivo, suo uso e procedimento per depositare elettrostaticamente una miscela di materiali refrattari in forma polverulenta su componenti a perdere per fonderia

Country Status (1)

Country Link
IT (1) IT201700055616A1 (it)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1458470A (fr) * 1965-09-17 1966-03-04 Archer Daniels Midland Co Procédé de fonderie et produits obtenus
US3305900A (en) * 1964-10-29 1967-02-28 Archer Daniels Midland Co Liquidless foundry molding process
GB1487195A (en) * 1973-09-18 1977-09-28 Electrostatic Equip Corp Electrostatic coating method and apparatus
EP0583755A1 (en) * 1992-08-18 1994-02-23 Hazelett Strip-Casting Corporation Method and apparatus for continuous casting of metal
EP0963793A1 (en) * 1997-12-25 1999-12-15 Nihon Parkerizing Co., Ltd. Powder coating device and method
US20030044524A1 (en) * 2001-09-05 2003-03-06 Hoffland Derrick B. Vibratory electrostatic fluidized bed for powder paint coating

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305900A (en) * 1964-10-29 1967-02-28 Archer Daniels Midland Co Liquidless foundry molding process
FR1458470A (fr) * 1965-09-17 1966-03-04 Archer Daniels Midland Co Procédé de fonderie et produits obtenus
GB1487195A (en) * 1973-09-18 1977-09-28 Electrostatic Equip Corp Electrostatic coating method and apparatus
EP0583755A1 (en) * 1992-08-18 1994-02-23 Hazelett Strip-Casting Corporation Method and apparatus for continuous casting of metal
EP0963793A1 (en) * 1997-12-25 1999-12-15 Nihon Parkerizing Co., Ltd. Powder coating device and method
US20030044524A1 (en) * 2001-09-05 2003-03-06 Hoffland Derrick B. Vibratory electrostatic fluidized bed for powder paint coating

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