Classification Of Hot Working Processes
The classification of hot working processes is given as under. 1. Hot…
HOT WORKING
Mechanical working processes which are done above recrystallisation temperature of the metal…
RECRYSTALISATION
During the process of plastic deformation in metal forming, the plastic flow…
METAL FORMING
Metal forming is also known as mechanical working of metals. Metal forming…
Objectives of Heat Treatment
The major objectives of heat treatment are given as under 1. It…
Significance of Transformations Lines
Line ABCD The line ABCD tells that above this line melting has…
IRON-CARBON EQUILIBRIUM DIAGRAM
Fig. 8.6 shows, the Fe-C equilibrium diagram in which various structure (obtained…
SHELL MOLD CASTING
Shell mold casting process is recent invention in casting techniques for mass…
Comparison Between Permanent Mold Casting And Die Casting
The comparison between permanent mold castings and die casting given as under…
Advantages Of Die Casting Over Sand Casting
1. Die casting requires less floor space in comparison to sand casting.…


