Looking for a suitable material
03-07-2014, 11:06 AM, (This post was last modified: 03-07-2014, 11:06 AM by Steven P.)
#1
Looking for a suitable material
Just throwing this quandry to you gentlemen;

I'm looking for a suitable coating for a low temperature application, talking about -190deg C. The coating will be subject to solid particle erosion when operational, and requires a finish requirement of RA 0.1, which is pretty demanding.

We have plasma, HVOF and slurry coatings available to us.

Any suggestions would be greatly appreciated.
Reply
03-08-2014, 10:57 AM,
#2
RE: Looking for a suitable material
(03-07-2014, 11:06 AM)Steven P Wrote: Just throwing this quandry to you gentlemen;

I'm looking for a suitable coating for a low temperature application, talking about -190deg C. The coating will be subject to solid particle erosion when operational, and requires a finish requirement of RA 0.1, which is pretty demanding.

We have plasma, HVOF and slurry coatings available to us.

Any suggestions would be greatly appreciated.

What instantly comes to mind would be a NiCrBSi spray and fuse...can also grind to very smooth finishes....

Regards

Shantanu
Reply
03-10-2014, 01:40 PM,
#3
RE: Looking for a suitable material
(03-08-2014, 10:57 AM)shantanu Wrote:
(03-07-2014, 11:06 AM)Steven P Wrote: Just throwing this quandry to you gentlemen;

I'm looking for a suitable coating for a low temperature application, talking about -190deg C. The coating will be subject to solid particle erosion when operational, and requires a finish requirement of RA 0.1, which is pretty demanding.

We have plasma, HVOF and slurry coatings available to us.

Any suggestions would be greatly appreciated.

What instantly comes to mind would be a NiCrBSi spray and fuse...can also grind to very smooth finishes....

Regards

Shantanu

PVD or CVD coating
Reply
03-26-2014, 05:25 PM,
#4
RE: Looking for a suitable material
Thanks for the ideas, gentlemen.
Reply




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