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 melting point
154.8°C
Specification 145.0 to 165.0°C · target 155.0°C
-0.2 against target
Outside specification
0
Every release inside its limits
Clean run
Process capability, Cpk
1.70
Comfortably inside the limits
σ 1.9°C
Melting point 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
Nothing outside the limits
Every melting point release in this run sat inside its specification.
The biggest movement in the run
The largest change from one job to the next.