⚠️
5 of 6 characteristics meet Cpk ≥ 1.33. Outer Diameter is trending high against nominal (Cpk 1.21). RevalAI carried the rest forward and flagged this one for your review before submission. Nothing is submitted without your sign-off.
| Characteristic |
Nominal |
Tol |
n |
Mean |
StdDev |
Cpk |
Ppk |
Status |
| Outer Diameter (mm) |
18.11 | ±1.00 | 30 |
18.42 | 0.190 |
1.21 | 1.18 |
⚠ Review |
| Inner Diameter (mm) |
9.84 | ±0.60 | 30 |
9.86 | 0.082 |
2.40 | 2.33 |
✓ Pass |
| Length (mm) |
102.62 | ±1.50 | 30 |
102.55 | 0.310 |
1.54 | 1.49 |
✓ Pass |
| Durometer (Shore A) |
70 | ±5 | 30 |
69.8 | 1.20 |
1.33 | 1.30 |
✓ Pass |
| Tensile Strength (psi, min) |
≥1450 | — | 5 |
1612 | 78 |
2.05 | — |
✓ Pass |
| Specific Gravity |
1.214 | ±0.020 | 5 |
1.215 | 0.004 |
1.58 | 1.55 |
✓ Pass |
Cpk / Ppk computed per AIAG SPC. Target Cpk ≥ 1.33 unless a customer-specific requirement is on file. The control chart and full 30-piece layout sit behind each row.
Measurement data imported automatically from the QC layout export for this reval run (30-piece sample). RevalAI matched each column to the prior package's characteristic list, so no re-keying was needed. Source flexibility is a discovery item: manual sheets, gage output, CMM exports, and Minitab files are all candidates.
Outer Diameter (mm) · 30-piece sample · 2 readings above the 19.11 upper limit are highlighted
Your inspectors still measure the parts. RevalAI takes the file they already produce and does the aggregation, the statistics, and the paperwork.