Process Capability and Performance Indicators (Pp, Ppk, Cp, Cpk)
Process Capability & Performance Indicators (Pp, Ppk, Cp, Cpk) are specification indicators relative to process dispersion and process centering. Process capability is a statistical measurement of a process’s ability to produce parts within specified limits consistently, to meet the design specification for a service or a product. Process capability is expressed as 6σ,…
