Computer Identification of Machined Surfaces

    Volume 12, Issue 6 (November 1984)

    ISSN: 0090-3973

    CODEN: JTEOAD

    Page Count: 5


    Shetty, D
    Assistant professor, School of Engineering, Cooper Union for the Advancement of Science and Art, New York, NY

    Imbert, C
    Lecturer, University of the West Indies, Trinidad,

    Abstract

    This paper highlights a new noncontact technique to assess the differences in surface characteristics of components machined by shaping, milling, turning, and grinding processes. The method suggested here is a laboratory analysis based on the process of intensity Fourier transformation taking place on the surface under testing. The measurements are made on the spatial frequency spectrum of the ground surface as an example, using lasers, rather than on the image of the surface. The results are analyzed by using an in-process microprocessor system to evaluate the surface characteristics immediately.


    Paper ID: JTE10743J

    DOI: 10.1520/JTE10743J

    ASTM International is a member of CrossRef.

    Author
    Title Computer Identification of Machined Surfaces
    Symposium , 0000-00-00
    Committee E42