Interesting approach. The only thing we are worried about is the Re reacting with the Mo at such elevated temps and resulting in liquid embrittlement of the Re. The Re is in direct contact with the Mo, while the W is not.
I am now trying to remove a Molybdenum mandrel from a piece that also contains Tungsten and Rhenium. Nital worked well for the Molybdenum but also attacked tha Rhenium. HCl, Hf, H2SO4 and Phosphoric acid were all tried and did not work at all. Anybody have any ideas?? Any input would be...
I am looking for a way to remove mild steel from a nitronic 40 piece. The steel was used as a filler during a spraying process. From what I can gather, HCL may be a suitable solution. I have found that it should be less than 1% to not attack the notronic 40. Will that be strong enought to...
