Tsawg me me lossis tsis muaj kev tawm tsam tshwm sim hauv chav thiab nce qhov ntsuas kub hauv cov roj av qhuav, xws li chlorine lossis cov tshuaj chlorine lossis hydrogen chloride. Ntawm qhov kub thiab txias txog 550c hauv cov xov xwm, cov alloy tau pom tias yog ib qho ntawm cov feem ntau tiv thaiv ntawm cov alloys nquag.