Engineering Materials - Section 1 (5)

Which of the following has a fine gold colour and is used for imitation jewellery?

An alloy steel which is work hardenable and which is used to make the blades of bulldozers, bucket wheel excavators and other earth moving equipment contain iron, carbon and

The quenching of steel from the upper critical point results in a fine grained structure.

The hardness and tensile strength in austenitic stainless steel can be increased by

Closed packed hexagonal space lattice is found in

A material is said to be allotropic, if it has

Brass is an alloy of

The ability of a material to absorb energy in the plastic range is called