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When GR&R reaches 28%, the first suggestion at the review meeting is usually to "measure each piece twice more and take …
The IQC of a motor manufacturing company conducts incoming inspection on the motor shaft diameter φ20±0.05. The quality …
Last week, a quality manager told me about an incident over the phone: a batch of bearing holes was fully inspected by I…
A car parts company received a quality agreement from a customer: batches with a nonconforming product rate exceeding 1.…
In the inspection records of a machine processing plant, a part with an outer diameter of 10.048 mm was marked as "confo…
A quality engineer at a die casting company conducted a gauge repeatability and reproducibility GR&R study, calculating …
When submitting PPAP for a new project, the measurement system section typically includes three GR&R reports, with %GRR …
Gauge Repeatability and Reproducibility GR&R analysis is complete, and the software provides a number. In the meeting ro…
In a machining company, the control chart for the cylinder bore diameter, which was previously stable, suddenly started …
In a certain automotive parts company, the quality department has a fixed routine: every September, over 900 measuring i…
An internal auditor randomly checks the metrology room, carrying out a stack of calibration certificates: each one has a…
A modified plastic company supplies interior components to an original equipment manufacturer OEM . Tensile strength is …