I'm not familiar with Armox? It sounds like it is hard and abrasion resistant. Do you have the chemistry of the base metal available? Did you contact the manufacturer to ask if they have any recommendations?

I did a quick Google search and see there are several alloys available. There are filler metal recommendations on their site that are specific to each alloy family.

Al

The only way to know for sure is to perform testing.
Higher grade Armox can be temperamental.

Tyrone

I know just what your asking for
the answer is NO!!!!!!!!!!!!!!!!
ask Lincoln
btw
I know what your doing
been there done that
sincerely,
Kent