Abrasive Jet Machining (AJM)
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10 Terms
What does AJM stand for?
Abrasive Jet Machining.
How does AJM remove material?
A high velocity dry gas stream carries small abrasive particles against the workpiece.
How is AJM different from AWJC?
AJM uses dry gas instead of water.
What gas pressure range is used in AJM?
Approximately 0.2 to 1.4 MPa.
How is AJM commonly operated?
Manually, with an operator directing the nozzle.
Is AJM mainly a production cutting or finishing process?
It is mainly a finishing process.
Which materials are suitable for AJM?
Hard, brittle materials such as glass, silicon, mica, and ceramics.
What workpiece form is commonly processed by AJM?
Thin flat stock.
Which process is appropriate for finishing thin brittle material with a dry abrasive stream?
AJM.
What provides the cutting action in AJM?
Impact and erosion from abrasive particles carried by gas.