naa a22 4500 510822428 CHVBK 20180411083540.0 cr unu---uuuuu 180411e20130901xx s 000 0 eng 10.1007/s12541-013-0203-y doi (NATIONALLICENCE)springer-10.1007/s12541-013-0203-y Application of image processing to micro-milling process for surface texturing [Elektronische Daten] [Hendra Syahputra, Tae Ko] Micro-milling is a well-known process for the micro-fabrication of miniature parts. Miniature parts are often used in the medical and biology fields. In these fields, surface texture plays an important role in enhancing tactile qualities, aesthetics, and functionality. Most of the surface textures in medical or biology applications are very complex and difficult to design on computer-aided design (CAD) software. In this study, we develop a rapid process to acquire complex texture data by using an image processing technique. A complex surface texture representing human skin is transferred to a metal surface. Several image processing step are used and pixel intensity based height mapping for a two-dimensional (2-D) image to a three-dimensional (3-D) surface is described. The surface texture is fabricated on aluminium using a micro-milling process. We describe a process in which polydimethylsiloxane (PDMS) is micromolded to the fabricated surface texture to produce an artificial skin. Korean Society for Precision Engineering and Springer-Verlag Berlin Heidelberg, 2013 Image processing nationallicence Micro-milling nationallicence Surface texturing nationallicence D : tool diameter (μm) nationallicence V : surface speed (m/min) nationallicence Π : 3.14159 nationallicence Ns : spindle speed (RPM) nationallicence fm : feedrate (mm/min) nationallicence ft : feed per tooth (mm) nationallicence n : number of flutes nationallicence X : length of 3-D surface data (Number of Pixel) nationallicence Y : width of 3-D surface data (Number of Pixel) nationallicence Z : height of 3-D surface data (Pixel Intensity) nationallicence l : length of workpiece (mm) nationallicence w : width of workpiece (mm) nationallicence h : height of workpiece (mm) nationallicence Syahputra Hendra School of Mechanical Engineering, Yeungnam University, 214-1, Dae-dong, Gyeongsan-si, 712-749, Gyeongsangbuk-do, South Korea aut Ko Tae School of Mechanical Engineering, Yeungnam University, 214-1, Dae-dong, Gyeongsan-si, 712-749, Gyeongsangbuk-do, South Korea aut International Journal of Precision Engineering and Manufacturing Springer Berlin Heidelberg 14/9(2013-09-01), 1507-1512 2234-7593 14:9<1507 2013 14 12541 https://doi.org/10.1007/s12541-013-0203-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12541-013-0203-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Syahputra Hendra School of Mechanical Engineering, Yeungnam University, 214-1, Dae-dong, Gyeongsan-si, 712-749, Gyeongsangbuk-do, South Korea aut NATIONALLICENCE 700 1- Ko Tae School of Mechanical Engineering, Yeungnam University, 214-1, Dae-dong, Gyeongsan-si, 712-749, Gyeongsangbuk-do, South Korea aut NATIONALLICENCE 773 0- International Journal of Precision Engineering and Manufacturing Springer Berlin Heidelberg 14/9(2013-09-01), 1507-1512 2234-7593 14:9<1507 2013 14 12541 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer