STATISTICAL METHODS IN QUALITY MANAGEMENT - PROCESS CAPABILITY ANALYSIS

Authors

  • Andrzej Czarski Faculty of Metals Engineering and Industrial Computer Science, AGH University of Science and Technology, Cracow, Poland
  • Kazimierz Satora
  • Piotr Matusiewicz

DOI:

https://doi.org/10.7494/mafe.2007.33.2.121

Keywords:

quality management, statistical methods, statistical process control, SPC, process capability analysis

Abstract

Statistical methods belong to the basic quality tools. Among statistical instruments the statistical process control SPC takes particular place. One of the principal tasks of SPC is process capability analysis i.e. the assessment of process potential as for variability regarding expectations defined by specification limits. For capability estimation some indices are used - Cp, Cpk, Pp, Ppk etc. In this work the way of determining and interpreting capability indices Cp, Cpk.

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References

LockD.: Guide of Quality Management. PWN, Warsaw, 2002 (in Polish)

Pyzdek T. Quality Engineering Handbook. Second Edition. Marcel Dekker, Inc., New York - Basel, 2003

HamrolA.: Quality Management with applications. PWN, Warsaw, 2005 (in Polish)

Joglekar A.M.: Statistical Methods for Six Sigma. In R&D and Manufacturing, John Wiley&Sons, Inc., New York., 2003

Montgomery D.C.: Introduction to Statistical Quality Control. Third Edition. John Wiley&Sons, Inc., New York - Chichester - Brisbane - Toronto - Singapore, 1997

Quesenberry Ch.P.: SPC Methods for Quality Improvement. John Wiley&Sons, Inc., New York, 1997

Glossary and Tables for Statistical Quality Control. Third Edition. ASQ Statistics Division, ASQ Quality Press, Milwaukee, 1996

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Published

2007-12-31

How to Cite

Czarski, A., Satora, K., & Matusiewicz, P. (2007). STATISTICAL METHODS IN QUALITY MANAGEMENT - PROCESS CAPABILITY ANALYSIS. Metallurgy and Foundry Engineering, 33(2), 121. https://doi.org/10.7494/mafe.2007.33.2.121

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