Abrasive Water Jet Machining Process

The particles are directed towards the focus of machining less than 1mm from the tip.

Abrasive water jet machining process.

Metal cutting and forming. Abrasive water jet machining awjm is non traditional or non conventional machining process. In the water jet machining process a hydraulic pump is used to pump the water from storage tank for. Water jet machining process is applied for accurate cutting of contours on fiber reinforced plastic with negligible thermal damage.

Abrasive water jet machining material rate equation and calculator. This process works on basic principle of water erosion. In these processes the mechanical energy of water and abrasive phases are used to achieve material removal or machining. The fundamental principle of abrasive jet machining involves the use of a high speed stream of abrasive particles carried by a high pressure gas or air on the work surface through a nozzle.

Overview of hybrid machining processes. Mixing chamber or tube. Water jet and abrasive water jet machining. Abrasive water jet machining developed in 1974 to clean metal prior to surface treatment of the metal.

It does not generate any environmental hazards. The metal is removed due to erosion caused by the abrasive particles impacting the work surface at high speed. Wjm process is applied for cutting of unidirectional carbon fiber fabrics. Waterjet is the most versatile process because it is able to cut almost any type of material.

This process works on the basic principle of water erosion. Main parts of water jet machining. 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. The abrasive does the cutting through a mechanical sawing action leaving a smooth precision cut surface.

It is used to circulate the water from the storage tank during the machining process. For cutting hard materials abrasive particles are used in the water jet these abrasive particles erode metal from the contact surface. In this process a high speed well concentrated. Abrasive waterjet machining awjm is widely used in.

Fine particles 0 025mm are accelerated in a gas stream commonly air at a few times atmospheric pressure. The pump delivers water to the. Abrasive waterjet machining key stages of adhesively bonded repairs.