Understanding Variation and Statistical Process Control: Variation and Process Capability Calculations

By NACK Network

Nanotechnology Applications and Career Knowledge (NACK) Network

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Abstract

Outline

  • Variation and It’s Relationship to Quality
  • The Normal Distribution as a Model for Describing Variation
  • Comparing Variation to Specifications
  • Relationship between Cp and Cpk
  • Calculation of Cpk and Ppk

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The Nanotechnology Applications and Career Knowledge (NACK) Network

Funded, in part, by a grant from the National Science Foundation. DUE 1205105

Cite this work

Researchers should cite this work as follows:

  • NACK Network (2017), "Understanding Variation and Statistical Process Control: Variation and Process Capability Calculations," https://nanohub.org/resources/27739.

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Tags

  1. applications
  2. ATE Centers
  3. calculations
  4. educational
  5. educational resources
  6. manufacturing methods
  7. methods
  8. NACK Network
  9. nano technology
  10. overview of materials
  11. process capability
  12. Process Variation
  13. statistical process
  14. variation. statistical process control
Understanding Variation and Statistical Process Control: Variation and Process Capability Calculations
  • Understanding Variation and Statistical Process Control: Variation and Process Capability Calculations 1. Understanding Variation and St… 0
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  • Outline 2. Outline 48.882215548882215
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  • New Face of Quality – Low Variation 3. New Face of Quality – Low Va… 100.96763430096763
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  • Data from the Process Provides Variation Insight 4. Data from the Process Provides… 383.75041708375045
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  • A Histogram Outlines the Diameter Distribution 5. A Histogram Outlines the Diame… 439.17250583917252
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  • A Normal Distribution defines the Diameter Variation 6. A Normal Distribution defines … 612.14547881214548
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  • Data Assumed as a Sample of a Normal Population 7. Data Assumed as a Sample of a … 776.67667667667672
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  • Assuming a Normal Distribution Establishes Limits 8. Assuming a Normal Distribution… 895.89589589589593
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  • Cp to Measure Process Capability 9. Cp to Measure Process Capabili… 1038.2716049382716
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  • Cp to Measure Process Capability 10. Cp to Measure Process Capabili… 1231.3646980313647
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  • Cp to Measure Process Capability 11. Cp to Measure Process Capabili… 1335.3353353353355
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  • Process Capability 12. Process Capability 1422.7227227227227
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  • Process Capability Calculations 13. Process Capability Calculation… 1538.9389389389389
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  • Process Capability 14. Process Capability 1725.3586920253588
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  • Data for Long-term Process Capability 15. Data for Long-term Process Cap… 1983.1498164831498
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  • Calculate the Process Capability 16. Calculate the Process Capabili… 2061.8284951618284
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  • Interpretation of Capability Output 17. Interpretation of Capability O… 2310.1101101101103
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  • Relationship Between Cpk vs Ppk vs Cp 18. Relationship Between Cpk vs Pp… 2433.9673006339672
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  • Acceptable Cpk Levels 19. Acceptable Cpk Levels 2554.6880213546883
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  • Conclusions 20. Conclusions 2715.2485819152489
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