Abrasive Water Jet Machining Diagram

In order for the abrasive waterjet nozzle to cut efficiently and to increase component life it is critical that the jewel orifice is carefully aligned in the nozzle body.

Abrasive water jet machining diagram. Extremely powerful abrasive waterjets are capable of cutting through 3 inch 76 mm tool steel at a rate of 2 inches per minute 850 μm s 1 10 inch. The figure shown is the above abrasive jet machining. In smithells metals reference book eighth edition 2004. Note that for a water only nozzle that is designed for cutting soft materials the mixing chamber and tube are eliminated and the coherent jet of water alone cuts the material.

The filtered gas at a pressure of 2 to 8 kgf cm 2 is supplied to the mixing chamber containing the abrasive powder and. Today we will learn about water jet machining and abrasive water jet machining principle working equipment s application advantages and disadvantages with its diagram. Purposes of jigs and fixtures and their design principles. It consists of a mixing chamber gas filter pressure gauge regulator and the nozzle.

Jigs and fixtures for machine shops. Abrasive water jet machining awjm is non traditional or non conventional machining process. Ultrasonic machining usm water jet and abrasive water jet machining. It uses water jet working as a tool to cut the metal.

Abrasive jet machining is a non traditional machining process which is mostly used in machining of hardened metals. It is one of the most famous non traditional machining process because it is environment friendly. In order to cut harder materials like metals or granite an abrasive material is mixed in the water. In this process a high speed well concentrated water jet is used to cut the metal it uses the kinetic energy of water particle to erode metal at the contact surface the jet speed is almost 600 m s.

Abrasive water jet machining developed in 1974 to clean metal prior to surface treatment of the metal. Fig 1 diagram showing the difference between a pure water and abrasive cutting setup a typical waterjet cutter will operate between 300 mpa 40 000 psi 400 mpa 60 000 psi. Water jet machining wjm also called water jet cutting is a non traditional machining process in which high velocity jet of water is used to remove materials from the surface of the workpiece wjm can be used to cut softer materials like plastic rubber or wood. Today we will learn about abrasive jet machining principle working equipment s application advantages and disadvantages with its diagram.

Design and application of typical jigs and fixtures. Introduction and abrasive jet machining. In these processes the mechanical energy of water and abrasive phases are used to achieve material removal or machining. 30 8 3 waterjet and abrasive waterjet machining.