Corrosion of Black Oxide
Corrosion of Black Oxide
(OP)
Sorry if this has been covered before...
I have two steel parts (Aut20 & 18MnCr5) that need to pass a 200 hr salt spray test (ASTM B117). I read that a black oxide finish can withstand 200 hrs of salt spray if the proper sealant is used.
http://www.pfonline.com/articles/pfd0025.html
Is it really possible to obtain this type of corrosion resistance using Black Oxide? If not, can anyone recommend an alternative black plating/coating that is cost effective?
Thank you very much for your help on this!
Securitech
I have two steel parts (Aut20 & 18MnCr5) that need to pass a 200 hr salt spray test (ASTM B117). I read that a black oxide finish can withstand 200 hrs of salt spray if the proper sealant is used.
http://www.pfonline.com/articles/pfd0025.html
Is it really possible to obtain this type of corrosion resistance using Black Oxide? If not, can anyone recommend an alternative black plating/coating that is cost effective?
Thank you very much for your help on this!
Securitech





RE: Corrosion of Black Oxide
RE: Corrosion of Black Oxide
RE: Corrosion of Black Oxide