Yes there are. 
Exotic stainless steel materials such as duplex are very corrosion resistant. 
It is not unreasonable to expect new alloys that are more corrosion resistant that incorporate graphene or ceramic style inclusions will be developed. 
I understand that there are several groups looking at this style of new material now. 

Neil

Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn

On 3 Dec 2020, at 6:07 am, Phil Pugliese - philpugliese at yahoo.com <xxxxxx@simplelists.com> wrote:


After the thousands of years that've gone by 'tween RL-now & the TU, I just gotta' figure that there's been something or other that's been invented.

On Tuesday, December 1, 2020, 08:31:42 PM MST, Kurt Feltenberger <xxxxxx@thepaw.org> wrote:


I was wondering if there is any sort of materials or coatings that would
allow a permanent presence within a corrosive atmosphere?  I'm working
on something where two planets orbit a common barycenter while orbiting
the star; one is Earth-like while the other is somewhat like Venus.  The
protagonists have established a combination secret lab/listening
post/base on the planet with the corrosive atmosphere and I was
wondering if there was anything in "real world" science that would allow
this or whether I'd have to exercise a bit of plot science.

Thanks!

--
Kurt Feltenberger
“Before today, I was scared to live, after today, I'm scared I'm not living enough." - Me

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