Process capability, Mechanical Engineering

Assignment Help:

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.


Related Discussions:- Process capability

Explain Functions of springs as on following points, 1. store energy 2. app...

1. store energy 2. apply force on a body 3. balance force between two bodies 4. absorb vibrations of body

Welding variables-welding current, WELDING VARIABLES The following major ...

WELDING VARIABLES The following major process variable play an important role in shaping the weld bead and the resultant weld metal in submerged arc welding: a. Welding cu

Engine misfires motorcycle problem, If Engine Misfires Cau...

If Engine Misfires Causes of Problem Remedy Incorrect Electrode gap of spark plug Electrode worn out Foule

Calculate the machining time and the material removal rate, Calculate the M...

Calculate the Machining Time and the Material Removal Rate A through hole of 40 mm diameter and 50 mm depth is to be drilled in a mild steel component. The cutting speed can b

Overbridges - fly-overs and underpasses, Overbridges, Fly-Overs And Underpa...

Overbridges, Fly-Overs And Underpasses: Railway Over-bridges Railway Over-bridges (ROB) are structures constructed to enable the road traffic to go over the railway t

#power plant, Components of power plant &it''s functions

Components of power plant &it''s functions

Find out the velocity of the bullet, Find out the velocity of the bullet: ...

Find out the velocity of the bullet: A bullet of weight W 1   = 5 N is fired into a body B 2 of weight W 2   = 45 N suspended by a string of length L = 1 metres. Because of i

Vessels resting on concrete foundations, Q. Vessels resting on concrete fou...

Q. Vessels resting on concrete foundations? For vessels resting on concrete foundations, the allowable concrete bearing stress shall be 750 psi (5 MPa). The design loadings fo

Determine the bolt torque, Q. Determine the Bolt Torque? The value of t...

Q. Determine the Bolt Torque? The value of the bolt torque, which will give the desired bolt stress, can be calculated from Equation. The friction coefficient (K) is for a well

Explain newtons law of cooling, Explain Newton's Law of cooling. What do yo...

Explain Newton's Law of cooling. What do you mean by convective Heat Transfer coefficient ? What are the factors on which co-efficient of convective heat transfer (h) depends upon

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd