Manufacturing
Quality Trends
Every release in the order it was made, against its specification limits.
Releases plotted
16
ACE-CAS 40 C · calcium stearate, coated sand & foundry
Average sieve residue 75 µm
0.08%
Specification 0.00 to 0.50% · target 0.10%
-0.02 against target
Outside specification
0
Every release inside its limits
Clean run
Process capability, Cpk
0.62
Spread is wide against the limits
σ 0.04%
Sieve residue 75 µm by batch, in the order it was made
Red bands are the specification limits, the dashed line is target.
Inside spec Near a limit Out of spec
Worth a look
Releases outside a limit or close to one, newest first.
| Batch | Made | Sieve residue 75 µm | On the job before | Where |
|---|---|---|---|---|
| B26-0357 ACE-CAS40-C | 23 Jul 2026 | 0.03% Near a limit | -0.05 | WO-2026-0357 RX-03 · Tui Faletau |
| B26-0198 ACE-CAS40-C | 19 Mar 2026 | 0.03% Near a limit | +0.00 | WO-2026-0198 RX-03 · Anthony Jarvis |
| B26-0181 ACE-CAS40-C | 15 Mar 2026 | 0.03% Near a limit | -0.04 | WO-2026-0181 RX-03 · Malcolm Rees |
| B26-0099 ACE-CAS40-C | 15 Jan 2026 | 0.03% Near a limit | -0.09 | WO-2026-0099 RX-03 · Anthony Jarvis |
The biggest movement in the run
The largest change from one job to the next.