Reply To: Calculating Cpk/Ppk on True Position with Bonus Tolerance
@John-Moore – use the maximum material condition to establish your upper spec limit, with your lower spec limit being zero (perfectly centered, perfect size).
View ArticleCalculating Cpk/Ppk on True Position with Bonus Tolerance
Is there a method that I can use to calculate Cpk on a true position requirement that has MMC (bonus tolerance)? The specification is 0.05 mm with bonus tolerance applied to the feature and datum. The...
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