Interpret a Gauge R and R result for a supplier release decision.
Supplier bore data pass, but the Gauge R and R study shows 34 percent total measurement variation and a consistent operator-to-operator difference. Measurement decision fitness: repeatability, reproducibility, tolerance impact, and release consequence. The common trap is accepting product data without checking whether the measurement system can distinguish conforming from nonconforming parts. Check study match Confirm the study used the same bore gauge, fixture, operators, part family, and tolerance as the release inspection. A gauge study from a different feature or easy part family cannot automatically support this release decision. Separate variation sources Repeatability is equipment and same-operator variation; reproducibility is…
Sign up free — one personalized lesson every day, matched to your role and goals.
Already have an account? Sign in