Shell moulding process merits and demerits, Other Engineering

Q. Describe shell moulding process merits and demerits.

Ans. Shell moulding process 

         Merits                                         

         (i) Better dimensional accuracy and consistency when compared with green sand moulding.

         (ii) Less resistance to the flow of liquid metal in the mould.

         (iii) Thin sections, short corners, small projections can be accommodated.

         (iv) Subsequent machining operations are reduced.

          Demerits

          (i) More expensive metal pattern than the corresponding pattern for green sand moulding.

          (ii) Not justified for small quantities.

Posted Date: 8/3/2012 3:24:58 AM | Location : United States







Related Discussions:- Shell moulding process merits and demerits, Assignment Help, Ask Question on Shell moulding process merits and demerits, Get Answer, Expert's Help, Shell moulding process merits and demerits Discussions

Write discussion on Shell moulding process merits and demerits
Your posts are moderated
Related Questions
how can we determine the crystal structure of material by having interplanar spacing d?


Q. Discuss briefly the causes and remedies of misrun and cold shunts casting    Cold Shunt and Misrun : When the metal is unable to fill the     mould cavity completely and t

I need the code for a multivariate structural time series model with multiple cyclical components - any language is good.

In a CDMA system, the signal is spread over a large bandwidth by multiplying the transmitted symbol by a sequence of short pulses, also called chips. The system bandwidth is thus d

What is the status of corporate governance in UAE?

SERVICING OF CHEMICAL DE-ICING SYSTEMS: It is essential for the correct operation of the ice protection system that servicing is carried out on a regular basis.  The fluids use

I need report explain every things about my project

explain compensated semiconductors

If the skins are peeled from the core, a sandwich structure loses its strength and stiffness. This can occur under - wave-slamming in fast ferries - rapid depressurisati