269 Каталог SUMITOMO 2015 Режущий инструмент и инструментальная оснастка Стр.267

Каталог SUMITOMO 2015 Инструмент и оснастка Стр. 267 0269 ENG Lab2u

A.L.M.T. Corp. Mono Crystal Diamond Tooling I Checking the variation in the distance between carbon atoms in monocrystal diamond assists in determining the optimal crystal orientation The pursuit of producing nanometer accurate diamond cutting tools begins with the selection of optimal monocrystal diamond. Although it is known that the lattice constant of diamond is 3.5667A the distance between the crystal planes in monocrystal diamond varies, causing contamination or divisibility. Therefore, it is very important to select the best diamond ore and determine the optimal crystal orientation based 011 the application. X-Ray photography of monocrystal diamond Diamond lattice model Tool edge polishing technologies used for profiling under nanometer tolerances In order to accurately produce nanometer-controlled movement on a workpiece, a cutting tool requires a sharp tool edge capable of producing nanometcr-size chips, in addition to high contour precision. We have achieved this using our unique polishing and measurement technologies. Contour precision Controled waviness 44.5nm Manu. No. Window Angle 90 00 Comer Radius 0.052mm Comer Height 4.120mm Sharply pofcshed monocrystal Extremely fine chips measured down to nanometer dimensions Contour inspection sheet Straightness and surface roughness unobtainable with photolithography or ion-beam method With their extremely sharp cutting edge, the UPC-Nano series developed by A.L.M.T. Corp. achieves excellent surface roughness and straightness, which cannot be obtained using photolithography or ion-beam methods. They are also effective tools in high aspect-ratio applications where micrometer precision is required. cutting tools Molds Surface by microfomng Polished surface shown in the same magnification