{"product_id":"comparison-of-stylus-and-optical-methods-von-pinar-demircioglu","title":"Comparison of Stylus and Optical Methods","description":"\u003cp\u003eThe determination of the roughness of technical  surfaces plays an important role in scientific and  industrial applications. Traditionally, the ISO  conform determination of the roughness of a  technical surface has been calculated using contact  stylus instruments. In contrast to this, it is  presented two non-contact (optical) measurement  devices, which are able to reconstruct 3D models of  technical surfaces with a vertical resolution down  to 20nm and allows measuring their roughness in this  experimental study. All measured data that were  obtained from a contact measurement instrument and  two non-contact surface measuring systems have been  evaluated by using SPSS 15 (Statistical Package for  Social Science) statistically and two mathematical  models giving the values of Ra and Rz parameters  have been established. Precise measurement and  evaluation processes of this book have been carried  out \"Nanotechnology Laboratory of the Department for  Interchangeable Manufacturing and Industrial  Metrology of Vienna University of Technology\".\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838390215\"\u003e\u003ch3\u003eEvaluation of High Precision Surface Structures and their Mathematical Modeling with the Help of Statistical Techniques\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838390215","offer_id":39499023614045,"sku":"9783838390215","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/5862f0ae-2331-43dd-89f4-551515eed36f.jpg?v=1772867422","url":"https:\/\/shop.autorenwelt.de\/en\/products\/comparison-of-stylus-and-optical-methods-von-pinar-demircioglu","provider":"Autorenwelt Shop","version":"1.0","type":"link"}