MP-2 foundry technology patterns practices. Kunalsinh Kathia [mechanical engineering department]. Pattern . A pattern is a model or the replica of the object (to be casted). It is embedded in molding sand and suitable ramming of molding sand around the pattern is made. The pattern is then
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[mechanical engineering department]
and blunts the cutting tool very soon during cutting. It is very strong and durable.
hard and durable wood. It can be very well painted.
strong and durable. It gives fragrance when smelled
on it add to its beauty. In India, it is found in M.P. It is very strong and durable and has wide
of above mentioned woods and they are less likely to warp. It has got a uniform straight grain structure and it can be easily fabricated in various shapes
1 It is susceptible to moisture.
2 It tends to warp.
3 It wears out quickly due to sand abrasion.
4 It is weaker than metallic patterns.