Hot Rolling
Hot Rolling Rolling is the most rapid method of forming metal into desired shapes by…
Friction Welding
Friction Welding In this process, the heat for welding is obtained from mechanically induced sliding…
Resistance Upset Butt and Flash Butt Welding
Resistance Upset Butt and Flash Butt Welding This welding is also used for joining metal…
FLYING ON FLAPPING WINGS BY USING QUICK RETURN MECHANISM
Flying On Flapping Wings By using Quick Return Mechanism  Ornithopter is an aircraft that…
Submerged Arc Welding
Submerged Arc Welding Schematic submerged arc welding process is shown in Fig. In this welding…
QUALITY CONTROL
QUALITY CONTROL The term quality of product in production processes implies the best for the…
PATTERN MATERIAL WOOD
PATTERN MATERIAL WOOD Wood is the most popular and commonly used material for pattern making.…
INTERCHANGEABILITY
INTERCHANGEABILITY The dimensions of mating parts are generally controlled to have a proper fitting of…
Micrometer
Measuring Instruments Some common measuring instruments generally used in bench work or fitting shop are micrometer,…