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 are allotropes? What are the allotropes of iron and carbon?
What is dielectric medium in EDM ?
Define what is the grain size of lead as an element and as an alloy such as lead tin alloy?
Discuss advantage of different types of screw.
How does iron and steel exhibit allotropy?
What is iron ferrite and where is it found?
How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? What is the cause of this?
How we describe strain aging based on dislocation theory?
Witch type curome oxide in ms matle?
Discuss the otto cycle with diagram.
What is d2? What is it used for?
Why we are doing post heating in alloy steel welding?
What is the composition of cast grade iron 35?
The moment of inertia of an area is always least with respect to ?
What is the material of E185
