Process of Austempering results in

A. Formation of bainite structure

B. Carburised structure

C. Martenistic structure

D. Lamellar layers of carbide distributed throughout the structure

Answer: Option A

Solution(By Examveda Team)

Austempering is heat treatment that is applied to ferrous metals, most notably steel and ductile iron.
In steel it produces a bainite microstructure whereas in cast irons it produces a structure of acicular ferrite and high carbon, stabilized austenite known as ausferrite