Roughness Parameters—How to Select the Most Meaningful One?
![](https://static4.olympus-ims.com/data/Image/blog-images/product_surface-roughness-portal_01(2).jpg?rev=4DBD) Information on surface roughness is usually captured with a single parameter, Ra. However, Ra only captures limited information on surface topography variations. The limited information from Ra forced engineers to define hundreds of additional roughness parameters that quantify characteristics such as period, shape, sharpness, volume, and predominant orientation. Faced with this multitude of parameters, it is difficult to
determine which one is most meaningful to a specific application. Using examples from different industries, this presentation describes a consistent method to identify the most meaningful roughness parameter(s) for your application.
| |
Information on surface roughness is usually captured with a single parameter, Ra. However, Ra only captures limited information on surface topography variations. The limited information from Ra forced engineers to define hundreds of additional roughness parameters that quantify characteristics such as period, shape, sharpness, volume, and predominant orientation. Faced with this multitude of parameters, it is difficult to determine which one is most meaningful to a specific application.
Using examples from different industries, this presentation describes a consistent method to identify the most meaningful roughness parameter(s) for your application.
죄송합니다. 이 페이지는 해당 국가에서 사용할 수 없습니다.
아래 양식을 작성하여 원하는 내용을 알려주십시오.