Paper Title:
Identification of Subsurface Deformation in Machining of Inconel 718
  Abstract

There is considerable industrial significance to understand the nature of subsurface deformation under the machined surface for correct prediction of surface properties in machined components based upon the machined conditions and material behaviors that give rise to them. In this study, high speed machining of Inconel 718 was carried with whisker reinforced ceramic cutting tool under different conditions of tool wear, coolant state and cutting parameters. The objective of the present investigation was to determine the effect of both cutting parameters and tool wear on the plastic deformation in the subsurface region of Inconel 718 after the finishing machining with above process conditions. The surface and subsurface region of machined specimens were examined using a high resolution scan electron microscope (HRSEM) and EBSD technique, microhardness measurements were also conducted on the test samples, accordingly plastic strain analysis were carried out.

  Info
Periodical
Chapter
Chapter 8: Material Processing Technology
Edited by
Huixuan Zhang, Ye Han, Fuxiao Chen and Jiuba Wen
Pages
1681-1688
DOI
10.4028/www.scientific.net/AMM.117-119.1681
Citation
J. M. Zhou, V. Bushlya, R. L. Peng, J. E. Stahl, "Identification of Subsurface Deformation in Machining of Inconel 718", Applied Mechanics and Materials, Vols. 117-119, pp. 1681-1688, 2012
Online since
October 2011
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Price
$32.00
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