Gordon England Surface Engineering Forum

Re: Amdry 6420-Cr2O3 powder

Posted by Gordon England ( on 15:37:18 08/08/05

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?

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