ENERGY MANUFACTURING Prof. Burak Ozdoganlar, Associate Professor Department of Mechanical...
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Transcript of ENERGY MANUFACTURING Prof. Burak Ozdoganlar, Associate Professor Department of Mechanical...
ENERGY MANUFACTURING
Prof. Burak Ozdoganlar,
Associate Professor
Department of Mechanical Engineering
Department of Materials Science and Engineering
Carnegie Mellon University
© 2007-2008 O. Burak Ozdoganlar
What is Micromachining?
Mechanical Micromachining Micromilling, Microdrilling An emerging micro-
manufacturing technique Machining features with
characteristic dimensions less than 1 mm (0.040 in) Usually less than 500 micron (0.020 in) in diameter
(tools in milling and drilling)
© 2007-2008 O. Burak Ozdoganlar
3-axis Precision Slides
Kistler® MiniatureDynamometer
Spindle
IR SpeedMeasurementWorkpiece
Micro End-Mill
•160,000 rpm air-bearing, air-turbine spindle•Linear Motor Actuated Slides with 10 nm precision•High-Speed Camera
Microscope
Multiscale Manufacturing and Dynamics Laboratory at Carnegie Mellon University
© 2007-2008 O. Burak Ozdoganlar
Micromachined Parts from MMDL
Aluminum 7075
Steel
Naval Brass
CopperStainless Steel
PMMA
Natural Polymer
© 2007-2008 O. Burak Ozdoganlar
Micromachined Parts from MMDL (Cont’d)
Polymer and metal pillars and pyramids