Gordon England Surface Engineering Forum



Re: Recommended bond coat in Chromium oxide coating on Aluminium Silicon

Posted by Juntrapa pasuravanich (203.147.0.48) on 18:35:10 05/09/05

In Reply to:Re: Recommended bond coat in Chromium oxide coating on Aluminium Silicon posted by Gordon England

: : I am involved in the engine wear and friction project. I required to apply Chromium Oxide to Aluminium Silicon engine block by plasma Spray. It's this coating need any bond coat and what are the suitable bond coat? It's the Ni-Al is good enough? Thank U

: Hi Kelvin

: I know some spray chromium oxide onto aluminium substrates without bond coats with good results for there particular uses. But, to be on the safe side I would use a nickel/aluminium bond coat.

: Regards Gordon


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