CHEMICAL MACHINING In chemical machining, some chemicals are used to remove material from the required portions of the workpiece. This process is also called chemical
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Punching Punching is a piercing operation. It is the operation of producing a circular hole in a sheet metal using a punch and die. The
CLASSIFICATION OF COMPOUND STEAM ENGINE The compound steam engines are usually classified into two types: 1. Tandem compound steam engine 2. Cross compound steam engine
Electro Chemical Grinding (ECG) Electro chemical grinding is also called electrolytic grinding. Metal is removed from the surface of the work piece by electro chemical
Plasma arc machining When a free flowing gas is heated to a very high temperature it becomes partially ionized. This ionized gas is called as
Jet propulsion Jet propulsion is based on newton’s second law and third law of motion. Newton’s second law states that the rate of change of
Honing process It is an abrasive process used for finishing previously machined surface. It is generally used for finishing drilled or bored holes. The tool
Types of Broaching Machines Horizontal broaching machine In this machine, the broach moves in a horizontal direction. A pull type broach is used. The pull
Definition of Jig Jig is a device that firmly holds and locates work piece and also guides cutting tool during machining. Elements of Jig Jig
Jet propulsion Jet propulsion is based on newton’s second law and third law of motion. Newton’s second law states that the rate of change of