Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / anil kamat
Investment castings are similar to sand casting except that
intricate shapes which require to be done in a single piece
mould without ireggularities are done using this method. In
this the pattern is made using wax and then the the mould
is filled with sand around the wax pattern and the the
mould is baked untill the moisture is removed and the wax
evaporates and the cavity is formed . Then the molten metal
is poured into the cavity to get the desired shaped casting.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is thermodynamic state of metal?
When a spring is cut into two, stiffness becomes ?
Which material is used to made up of electrodes of resistance welding?
Which metal is the best conductor of heat?
Define what is widman statten structure?
Why steel is preferred for construction of aircraft?
what are different grades of mild steel available for making machine structure (housing)
The size of shaper is specified by ?
How can you find out what kind of stainless steel was used in making a stainless object?
Define what are metallurgical microscopes?
What is heat treatment?
Explain metallurgical microscopes?
What is the chemical composition of ceramics?
What are the effects of recrystallization of metals on alloying?
When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and define what are the basic thing, which makes such a difference.
