Contrary to, I don't know, tze selection of a stack, the selection of the correct material for a given application is an integral part of engineering. Finding m

Contrary to, I don't know, tze selection of a stack, the selection of the correct material for a given application is an integral part of engineering. Finding means to get away with the wrong material is not an engineering challenge, it is simply bad engineering. Not even that at the extreme ends of the spectrum.