Micro-machining.
Manipulating bulk material at the atomic level is considered to be the domain of physics, chemistry and nanotechnology. However, precision engineering, especially micro-machining, has become a powerful tool for controlling the surface properties and sub-surface integrity of the optical, electronic and mechanical functional parts in a regime where continuum mechanics is left behind and the quantum nature of matter comes into play. The surprising subtlety of micro-machining results from the extraordinary precision of tools, machines and controls expanding into the nanometre range-a hundred times more precise than the wavelength of light. In this paper, we will outline the development of precision engineering, highlight modern achievements of ultra-precision machining and discuss the necessity of a deeper physical understanding of micro-machining.
Laboratory for Precision Machining, University of Bremen, Bremen, Germany. brinksmeier@iwt.uni-bremen.de
Ekkard
E
Brinksmeier
Werner
W
Preuss
D004867:Equipment Design; D007221:Industry / Q000295:instrumentation* / Q000379:methods*; D008420:Manufactured Materials; D008846:Micromanipulation / Q000295:instrumentation* / Q000379:methods*; D008904:Miniaturization; D036103:Nanotechnology / Q000295:instrumentation* / Q000379:methods*