RE: Original nozzles vs. self-made nozzles
Hi, powermann!
Four years ago we decided to make the nozzles (4´´) for gun JP-5000 ourselves. We have made the chemistry analyse of their material. It is a pure copper - 99,99% Cu. We have measured the dimension of the nozzle - seems is a little conical. The main problem was the surface roughness - is about Ra 0,01. We produced a special superfinishing tool for ID. Our final product was identity copy to original nozzle. During spraying we don´t knew a difference between copy and original in durability and quality of sprayed layer.
This is my experience with self-made nozzles...
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