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
The first laboratory report, covering the two-part exercise involving tension testing and stress concentrations is due in lab two weeks after the conclusion of fatigue testing.

Evaluate Elongation of wire: An aerial copper wire ( E =1 x 10 5 N/m m 2 ) 40 m long is having cross sectional area of 80 mm 2 and weighs 0.6 N per meter run. I

Seismometer : this is a transducer in which signal is proportional to the displacement. Accelerometer : This is a transducer in which signals is proportional to the a

CAPP for Forming Processes Sheet metal parts are produced from flat sheets on presses using special metal forming dies. Process planning for sheet metal parts involves complex

Determine maximum mechanical advantage: For a lifting machine 15 N effort is needed to raise a load of 70 N with an efficiency equal to 60%, and 25 N effort is needed to lift

Motion of two bodies - Smooth surface and smooth pulley: THE HORIZONTAL SURFACE IS SMOOTH AND STRING IS PASSING OVER SMOOTH PULLEY: Figure shows two weights W 1 and W 2 c

Process units should have staggered access from at least two directions. The space between battery limits of adjoining units should be kept clear and open. Do not consider the clea



Would I be able to get the help I need with multiple effect evaporator with vaccuum P&ID for boiler and steam turbine system as well as perforated plates in a clarifier done in a