Mechanical Material2
description
Transcript of Mechanical Material2
Mechanical Material
SILICON?
Stiff => Thinning is required for appreciable strain
Micromachining of
SILICON?
MICROMACHINING of SILICON => (a) BULK (substrate)(b) SURFACE (films)
Additive Processes: Chemical and Physical Deposition(Thin Layers only) (Single/Poly)
Removal Processes:Chemical and Physical Etching(Wet/Dry/Plasma/Inert/Reactive)
(Bulk/Film) (Anisotropic/Isotropic)
BULK MICROMACHINING(Etchants: Isotropic/Anisotropic)
BULK MICROMACHINED(Silicon Capillary for Insulin Infuser)
BULK MICROMACHINED(Silicon Capillary for Insulin Infuser)
BULK MICROMACHINED(Silicon Capillary for Insulin Infuser)
BULK MICROMACHINED(Silicon Mask for Cylindrical Micromotion Sensor)
BULK MICROMACHINED(Series Connected Photovoltaic Converter Battery)
BULK MICROMACHINED(Series Connected Photovoltaic Converter Battery)
BULK MICROMACHINED(Series Connected Photovoltaic Converter Battery)