Paper Title:
Surface Roughness Pattern Measurement of Tensile Specimen by Using Digital Holography
  Abstract

The objective of this paper is measurement of the surface roughness of tensile specimens under different tensile speed. In the test, the tensile specimens were loaded by tensile testing machine. The roughness of the surfaces was measured by digital holographic interferometric system (DHI). From the results, it was confirmed that DHI could measure the roughness of the various types of the specimen surface. In this paper, as the tensile speed was faster, the roughness of specimen surface was smaller.

  Info
Periodical
Advanced Materials Research (Volumes 97-101)
Edited by
Zhengyi Jiang and Chunliang Zhang
Pages
4387-4392
DOI
10.4028/www.scientific.net/AMR.97-101.4387
Citation
K. S. Kim, D. P. Hong, M. Y. Choi, H. C. Jung, D. S. Kim, S. W. La, H. S. Chang, "Surface Roughness Pattern Measurement of Tensile Specimen by Using Digital Holography", Advanced Materials Research, Vols. 97-101, pp. 4387-4392, 2010
Online since
March 2010
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