If you look at the "last structural material" slide (close to the middle of the page), there's a table showing different industries and potential components it could replace.
As for moisture, this is stainless steel, so it's inherently fairly corrosion-resistant, though I'm sure there might need to be mitigations put in place (e.g. a coat of paint or sealant at the edges) in some applications. I guess the ends might need to be plugged to protect the copper.
As for moisture, this is stainless steel, so it's inherently fairly corrosion-resistant, though I'm sure there might need to be mitigations put in place (e.g. a coat of paint or sealant at the edges) in some applications. I guess the ends might need to be plugged to protect the copper.