Process capability, Mechanical Engineering

Process capability

Process capability which is a measurement with respect to the inherent precision of a manufacturing process has two significant elements, i.e. process factor and process conditions. Process factor includes raw material, machine or equipment, operator's skill, measuring devices, etc. To conduct the process capability study process must be examined under normal conditions keeping the input fixed or standardized.

PC studies of the process capability can answer the process ability to meet the specification and whether the process is well centered w.r.t. the desired nominal specification. Process capability is defined as the ratio of specification spread and process spread, i.e. six times of standard deviation. However, the quality losses can be calculated using conventional method or the quality loss function method.

Posted Date: 12/26/2012 2:06:38 AM | Location : United States







Related Discussions:- Process capability, Assignment Help, Ask Question on Process capability, Get Answer, Expert's Help, Process capability Discussions

Write discussion on Process capability
Your posts are moderated
Related Questions
Once vendor drawings are received and piping isometric drawings are prepared, the Mechanical engineer will provide a final stress package to the stress engineer per The stress a

Express the compression force C in the hydraulic cylinder of the car hoist in terms of the angle Θ, see Fig Q3. The mass of the hoist is negligible compared with the mass of the ve

Net force acting on particle of mass 2 kg is 10N in north direction.At t=o, particle was moving eastwards with 10m/s. Find displacement and velocity of particle after 2 seconds.

Calculate the greatest stress - plate: A rectangular plate 10 mm thick within a hole of 50 mm diameter drilled on this is as shown in Figure 10. This is subjected to axial pul


Necessity of Battery To obtain power for ignition system. To obtain power for lighting. To obtain power for horn. To obtain power for self-starting.

(Buoyancy; force & moment balance) A partially submerged, homogeneous timber is 0.15m by 0.35m in cross-section. What is the specific weight of the timber and the tension in the r

Shop assembled, steam drum, risers, downcomers, and all other related equipment on the steam side shall be designed, fabricated and hydrostatically tested to all requirements of AS

System of force

Due Diligent:   There are many literatures on sand blasting and manufacturing processes. Historically, sand blasting had been used for many tasks before. It was pretty famous