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Displaying 36601 - 36625 of 74220

2D and 3D Surface Texture Comparisons Using Autocorrelation Functions

January 1, 2005
Author(s)
Jun-Feng Song, Li Ma, Eric P. Whitenton, Theodore V. Vorburger
Autocorrelation and cross-correlation functions are proposed for 2D and 3D surface texture comparisons. At the maximum correlation point of the two correlated surface textures, there is a peak shown at the cross-correlation curve. It is proposed to

2D and 3D Surface Texture Comparisons Using Autocorrelation Functions

January 1, 2005
Author(s)
Jun-Feng Song, Li Ma, Eric P. Whitenton, Theodore V. Vorburger
Autocorrelation and cross-correlation functions are proposed for 2D and 3D surface texture comparisons. At the maximum correlaton point of the two correlated surface textrues, there is a peak shown at the cross-correaltion curve. It is proposed to generate

A direct test of E=mc 2

January 1, 2005
Author(s)
S T. Rainville, E G. Meyers, J M. Brown, Maynard S. Dewey, Kessler, G E, R Deslattes, H G. Borner, M Jentschel, P Mutti, D E. Pritchard

A Failure Analysis of an Experimental AIMgB14 Cutting Tools

January 1, 2005
Author(s)
J L. Evans, Laurent Deshayes, D G. Bhat, S A. Batzer
A recently developed ultra-hard boride-based material, AlMgB14, has been fabricated into a standard cutting tool geometry (TPG-222) and tested in the single-point turning of Ti-6Al-4V. The initial testing was conducted to compare this new cutting tool?s

A Simple Ball Averager for Reference Sphere Calibrations

January 1, 2005
Author(s)
Ulf Griesmann, Quandou (. Wang, Johannes A. Soons, Remi Carakos
When measuring the form errors of precision optics with an interferometer, the calibration of the reference wavefront is of central importance. Ball averaging, or random ball testing, has in recent years emerged as a robust method for calibrating spherical
Displaying 36601 - 36625 of 74220