RE: Which powder should I use with my combustion flame spray gun?
Hey Thanks iwan-sedaryawan,
I ended up ordering a NiAl powder (Metco 450 NS) because it was the powder that was used in a similar test that I read about. I'm not sure about the melting temperature, but I'm assuming that it is quite a bit higher that zinc and aluminum. However, it was a powder that Metco said was usable with my gun (Metco 5P II combustion flame spray). I'm assuming that it will still be okay, but I'm still open to any suggestions since I'm still waiting on my powder.
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