plasma coating

[wasif]

respected members

can some one confirm me about the possibility of plasma spray coating on the internal surface of 2inch dia pipe with approximate 4inch lenth.

regards

wasif

[Gordon]

Hi Wasif

I think some of the very small diameter plasma extension guns claim to be able to spray in a 2" bore. Thinking about it though, leaves very little room for spray distance/stand off.

[jdew1920]

I know this is an older thread, but flame spray industries offers a PTWA torch than can coat down to 2" bores and working on one to go down smaller than that.

[Intel55]

sulzer f300.

I think an sg100 goes down to 2"