Engineering Metallurgy Assignment | Buy Homework Help

Explain briefly:

1- The effect of metals point on their modulus of elasticity.

2- The effect of heating temperatures on the modulus of elasticity of materials.

Give the reason for the following statements :

1- Grey cast iron used in the construction of heavy-duty machines

2-White cast iron very hard and brittle

3- The mechanical properties of ductile iron and malleable iron approximately the same

4- Ductile iron with pearlite matrix stronger than ductile iron with ferrite matrix.

5- Compact graphite irons (CGIs) is used for manufacturing exhaust manifolds.