DESIGN AND FABRICATION OF ABRASIVE JET MACHINE

Abstract: Abrasive Jet Machining (AJM) is the process of material removal from a work piece by the application of a high speed stream of abrasive particles carried in a gas medium from a nozzle. The material removal process is mainly by erosion. The AJM will chiefly be used to cut shapes in hard and brittle materials like glass, ceramics etc.AJM is an effective machining process for processing a variety of Hard and Brittle Material. And has various distinct advantages over the other non-traditional cutting technologies, such as, high machining versatility, minimum stresses on the work piece, high flexibility no thermal distortion, and small cutting forces. It also known as micro-abrasive blasting. It is a mechanical energy based unconventional machining process used to remove unwanted material from a given work piece. The process makes use of an abrasive jet with high velocity, to remove material and provide smooth surface finish to hard metallic work pieces.

Keywords: Air compressor, Air filter, Pressure Gauge, Pressure Regulator Vibrator or Mixer, Nozzle, Horizontal and Vertical motion module (for xy motion).