Posted by Gordon England (184.108.40.206) on 14:37:55 21/07/05
In Reply to: Re: Protection to abrasive particles on the thermal environment posted by Juergen
: : Hi:
: : I'm looking for a material to resist a atack of small particles (abrasive). The environment is 2500F.
: : Thanks a lot of.
: : José Geraldo
: Hi, José
: pure alumina 99,8 %-coatings (e.g. Metco 150) can stand this high temperature is have a good erosion resistance.
: The coating should be APS-sprayed (atmosperic plasma sprayed.
Agree with Juergen, alumina or aluminium oxide will be one of few coatings suitable at this high temperature, but I think Juergen ment to refer to Metco 105 and not 150.
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