Posted by Alper (212.64.200.130) on 08:56:33 24/08/05
In Reply to: Re: Amdry 6420-Cr2O3 powder posted by Gordon England
: : : With 9MB plasma gun,pure Cr2O3 powder,we have below problem;
: : :
: : : the particles are not getting hot enough so they are bouncing off.
: : :
: : : Any advice?
: :
: : Generally, chromium oxide powders do not give good deposit efficiency at the best of times.
: :
: : Check powder is suitable for spraying at your given parameters.
: :
: : What is the powder and the 9MB spraying parameters you are using to spray coatings?
: :
: : Regards Gordon
: :
:
: Sorry, did'nt notice Amdry 6420 in subject line. What 9MB parameters are you using to spray this material?
We understood that the equipments need calibration.
Thank you very much
Follow Ups:
Please go to the new Surface Engineering Forum as this old message board is a read only archive. Please copy and paste relevant information or link to this page if you wish to reactivate this thread on the new forum.