Thermal Spray Tolerance Limit

[vancutan]

Thermal Spray Tolerance Limit
Gordon,

I have a question on the tolerance capability level for thermal spray processes
.I would like to know, what is the best tolerance (i.e. +/- 0.00x) that can be achieved with HVOF or Air Plasma?

For my process
1. APS - I could achieve a deposition rate in the range of 0.001"~0.003" per pass.
2. HVOF - I could achieve a deposition rate in the range of 0.00025 ~0.0005
Any information would be appreciated!

Thanks.

Regards,
Alex

[loriolo]

Hi Alex

It seems that you need some little training, every material has his own deposition rate, as well as it is an important issue to consider during the parameters selection for every powder, of course ther isn't a global or best general deposition range.