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A PROCESS CAPABILITY OF ANALYSIS IN CNC MANUFACTURING PROCESS SYSTEM

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Author(s): Kaliyaperumal Karthikeyan

Journal: Journal of Current Engineering Research
ISSN 2250-2637

Volume: 1;
Issue: 2;
Date: 2011;
Original page

Keywords: Control charts | Process Capability Analysis | Quality | Statistical Technique | Tolerance

ABSTRACT
The process capability analysis is a statistical technique and is helpful throughout the product cycle including development activities prior to manufacturing in analyzing process variability. Process capability refers ability of a process to produce uniform products with very low variations. This article presents an application of process capability analysis in to medium sized manufacturing company. The aim of this article is to show how it could utilize the statistical methods for process capability analysis. Three important quality variables (?, Cp and Cpk) were considered and values were calculated based on data collected from the plant.
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