Water jet machining
Definition
This employs a fine high pressure (1500-4000mn/am) high velocity(up to the twice speed of sound) jet of water which when bombarded on the workpiece erodes the material
High-pressure water jet has two properties which make it potentially useful in industries they are its destructive cutting tool
Operating principal

The equipment consists of three main unit
1. Pump along with an intensifier to generate very high pressure(1-10k) bar.
2. Cutting unit consisting nozzle and workpiece.
3. Filtration unit removes the debris from the water after use a polymer glycerine, polyethene is added to the working fluid to prevent freezing and provide lubrication.
Water jet machining
Reviewed by Mech and tool engineering
on
May 10, 2017
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