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MICRO-USINAGE [6 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2010-03-29

English

Subject field(s)
  • Electronic Circuits Technology
Key term(s)
  • surface micro-machining

French

Domaine(s)
  • Technologie des circuits électroniques
OBS

micro-usinage de surface : terme publié au Journal officiel de la République française le 27 décembre 2009.

Spanish

Save record 1

Record 2 2010-03-29

English

Subject field(s)
  • Electronic Circuits Technology

French

Domaine(s)
  • Technologie des circuits électroniques
OBS

micro-usinage de volume : terme publié au Journal officiel de la République française le 27 décembre 2009.

Spanish

Save record 2

Record 3 2010-03-29

English

Subject field(s)
  • Electronic Circuits Technology
  • Photoelectricity and Electron Optics
CONT

Based on a micromachining process that can be adopted by current silicon production facilities, these are relatively inexpensive to manufacture and should allow the development of infrared imagers costing one or two orders of magnitude less than current designs, perhaps a few thousand dollars or less.

Key term(s)
  • micro-machining process
  • micro-machining

French

Domaine(s)
  • Technologie des circuits électroniques
  • Photo-électricité et optique électronique
DEF

Ensemble des techniques de microgravure isotropique ou anisotropique du silicium par attaque chimique, photolithographie, gravure par faisceaux d'ions, gravures «plasma».

CONT

La firme a mis au point des réseaux plan-focal bidimensionnels en silice micro-usinée, le micro-usinage est un nouveau procédé de fabrication en usage dans l'industrie microélectronique, sensibles à l'infrarouge.

OBS

micro-usinage : terme publié au Journal officiel de la République française le 27 décembre 2009.

Spanish

Save record 3

Record 4 2002-08-16

English

Subject field(s)
  • Lasers and Masers
  • Machine-Tooling (Metallurgy)
CONT

Excimer lasers produce relatively wide beams of ultraviolet laser light. One interesting application of these lasers is their use in micromachining organic materials (plastics, polymers, etc). This is because the excimer laser doesn't remove material by burning or vaporising it, unlike others types of laser, so the material adjacent to the area machined is not melted or distorted by heating effects.

French

Domaine(s)
  • Masers et lasers
  • Usinage (Métallurgie)
CONT

Dans un premier temps les prestations offertes [...] couvriront les domaines du micro-usinage par laser excimère ou femtoseconde et des mesures de surface (rugosité ou profilométrie optique). Il est prévu d'étendre cette action à d'autres lasers (CO2 ou YAG basse puissance) en conservant une spécificité de micro-usinage et traitements de surface.

Spanish

Save record 4

Record 5 2001-08-22

English

Subject field(s)
  • Cutting and Trimming (Machine-Tooling)
CONT

Laser Micromachining in a Reactive Atmosphere. The drilling of deep holes in silicon by a laser beam is aided by conducting the operation in a reactive atmosphere. The atmosphere reacts with material ejected from the hole and converts the material to a gas that flows away from the work area. The hole is cleaner and more sharply defined, and debris do not spatter the surface of the work.

French

Domaine(s)
  • Découpage et taillage (Usinage)
CONT

Le micro-usinage laser met à profit les propriétés des impulsions les plus courtes. Une impulsion de 200 femtosecondes produit par ablation un trou parfaitement lisse dans l'acier.

Spanish

Save record 5

Record 6 1990-12-10

English

Subject field(s)
  • Printed Circuits and Microelectronics
  • Lasers and Masers

French

Domaine(s)
  • Circuits imprimés et micro-électronique
  • Masers et lasers
DEF

Technique qui permet de modifier le dessin d'un circuit intégré directement sur la tranche à l'aide d'un faisceau laser, sans avoir recours à un masque.

Spanish

Save record 6

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