Nconventional Machining Process
Nconventional Machining Process
Nconventional Machining Process
Unconventional
Machining Process
TOPIC : INTRODUCTION OF UNCONVENTIONAL MACHINING PROCESS.
b) Secondary manufacturing processes: Provide final shape and size with tighter control on
dimension, surface characteristics
Material Removal Processes Once Again Can Be Divided Into Two Groups
Conventional Machining Processes mostly remove material in the form of chips by applying
forces on the work material with a wedge shaped cutting tool that is harder than the work material
under machining condition.
THE MAJOR CHARACTERISTICS OF CONVENTIONAL
MACHINING ARE:
During machining, the equal and opposite reaction, impact loads produced by the
work piece will be acting on to the tool, so that if the tool is made by using the
hard material, the brittle fracturing is taking place in the tool also and the tool
wear becomes higher.
To minimize this, the tool must be made by using a material which has very high
softness(ductility).
For Example, Copper, Brass, Mild steel, etc.
With an increase of grain size or abrasive particle size, the material removal rate is
increasing first and then decreasing.
continue