Now showing items 1-6 of 6
A Stochastic Modeling for the Characterization of Random Tool Motion during Machining
This paper presents the development of a new stochastic approach to characterize random tool motion during machining. The complexity of cutting mechanism is represented by a random excitation system related to physical ...
Analysis of Surface Quality in Machining of Metals and Advanced Ceramics
Of all the processes used to shape metals, it is machining in which the conditions of operation are most varied. Good dimensional accuracy and surface quality from machining processes should be maintained such that the ...
Chemo-Mechanical Effects on the Efficiency of Machining Ceramics
This paper presents an experimental study of the turning of a ceramic material - aluminum oxide (A12O3). Emphasis is given to gain a comprehensive understanding of the cutting mechanism. This study explores the utilization ...
Analysis of Elastoplastic Deformation Observed on Machined Surfaces
In this paper, the study of material removal mechanism is focused on a non-linear quasi-static analysis of the elastoplastic interaction between a single-point cutting tool and the material being cut. An updated Lagrange ...
Dynamic Visualization of the Surface Texture Formed During Machining
This paper presents a new methodology to study the properties of machined surfaces. A conceptual framework designed for dynamically visualizing the surface texture formed during machining is proposed. By integrating material ...
Mathematical Modeling of the Uncertainty for Improving Quality in Machining Operations
The difficulty in quality improvement of machining performance comes from the uncertainty about the cutting force generated during the material removal process. This paper presents the results from the research aimed at ...