FR3065575B1 - Fabrication d'un dispositif a plaques conductrices - Google Patents

Fabrication d'un dispositif a plaques conductrices Download PDF

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Publication number
FR3065575B1
FR3065575B1 FR1700437A FR1700437A FR3065575B1 FR 3065575 B1 FR3065575 B1 FR 3065575B1 FR 1700437 A FR1700437 A FR 1700437A FR 1700437 A FR1700437 A FR 1700437A FR 3065575 B1 FR3065575 B1 FR 3065575B1
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FR
France
Prior art keywords
conductive
current density
conductive plates
zones
stacked
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.)
Active
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FR1700437A
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English (en)
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FR3065575A1 (fr
Inventor
Jean Francois Wecxsteen
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Auxel SAS
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Auxel SAS
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Publication date
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Priority to FR1700437A priority Critical patent/FR3065575B1/fr
Publication of FR3065575A1 publication Critical patent/FR3065575A1/fr
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Publication of FR3065575B1 publication Critical patent/FR3065575B1/fr
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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
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Procédé de fabrication d'un circuit multicouche de distribution de courant électrique comprenant la fabrication d'une succession de plaques (2) conductrices destinées à être empilées, la mise en place d'une couche (3) isolante électriquement entre les plaques conductrices que l'on empile, ces dites plaques conductrices présentant des zones (5) de contacts destinées à établir une connexion avec un composant et des zones de densité de courant plus importante ; ce procédé étant caractérisé en ce qu'on détermine les zones (9) où la densité de courant est la plus importante et au niveau des dites zones de densité de courant plus importante, on projette dynamiquement à vitesse supersonique et par gaz sous pression au travers d'une tuyère convergente divergente une poudre conductrice électriquement dont les particules de ladite poudre vont se déformer plastiquement, s'incruster et s'agglomérer sur la surface et former une surcouche réduisant localement la résistance électrique de la zone traitée par augmentation de la section de passage et/ou par apport d'un matériau plus conducteur que celui constituant la plaque conductrice.
FR1700437A 2017-04-20 2017-04-20 Fabrication d'un dispositif a plaques conductrices Active FR3065575B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1700437A FR3065575B1 (fr) 2017-04-20 2017-04-20 Fabrication d'un dispositif a plaques conductrices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1700437A FR3065575B1 (fr) 2017-04-20 2017-04-20 Fabrication d'un dispositif a plaques conductrices
FR1700437 2017-04-20

Publications (2)

Publication Number Publication Date
FR3065575A1 FR3065575A1 (fr) 2018-10-26
FR3065575B1 true FR3065575B1 (fr) 2020-02-21

Family

ID=59520958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1700437A Active FR3065575B1 (fr) 2017-04-20 2017-04-20 Fabrication d'un dispositif a plaques conductrices

Country Status (1)

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FR (1) FR3065575B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194301B (it) * 1983-07-06 1988-09-14 Mecondor Spa Metodo per la fabbricazioni ad alta capacita' con connessioni elettriche ottenute per la saldatura,e relative barre prodotte secondo tale metodo
JP5186528B2 (ja) * 2010-04-23 2013-04-17 日本発條株式会社 導電部材及びその製造方法

Also Published As

Publication number Publication date
FR3065575A1 (fr) 2018-10-26

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